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417 lines
249 KiB
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417 lines
249 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<class-scheme publication-date="2023-02-01" scheme-type="cpc" publication-type="official">
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<classification-item breakdown-code="false" not-allocatable="true" level="5" additional-only="false" sort-key="B22F" definition-exists="true" date-revised="2022-01-01" status="published"><classification-symbol>B22F</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>WORKING METALLIC POWDER</text></title-part><title-part><text>MANUFACTURE OF ARTICLES FROM METALLIC POWDER</text></title-part><title-part><text>MAKING METALLIC POWDER </text><reference><text>making alloys by powder metallurgy <class-ref scheme="cpc">C22C</class-ref></text></reference></title-part><title-part><text>APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>This subclass <u>covers</u> the making of metallic powder only insofar as powder with specific physical characteristics is made.</note-paragraph><note-paragraph>In this subclass, the term "powder" includes somewhat larger particles which are worked, obtained or behave in a manner similar to powder, e.g. fibres.</note-paragraph><note-paragraph>In this subclass, the expression "metallic powder" <u>covers</u>: <subnote type="bullet"><note-paragraph>powders consisting of metal particles;</note-paragraph><note-paragraph>powders consisting of coated metal particles; </note-paragraph><note-paragraph>powders consisting of metal-coated non-metallic particles;</note-paragraph><note-paragraph>mixtures of powders of the kinds mentioned above;</note-paragraph><note-paragraph>powders of the kinds mentioned above as the main component mixed with or containing non-metallic material, e.g. lubricating or binding agents or organic material.</note-paragraph></subnote></note-paragraph><note-paragraph><CPC-specific-note>In this subclass, combination sets (C-Sets) are used. Detailed information about C-Sets construction and the associated syntax rules is found in the definitions for <class-ref scheme="cpc">B22F</class-ref>.</CPC-specific-note></note-paragraph></note><note type="warning"><note-paragraph warning-type="ipc-not-used">The following IPC groups are not in the CPC scheme. The subject matter for these IPC groups is classified in the following CPC groups: <table><row><entry><class-ref scheme="ipc">B22F3/035</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">B22F3/03</class-ref></entry></row></table></note-paragraph><note-paragraph>In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="B22F1/00" date-revised="2013-01-01" status="published"><classification-symbol>B22F1/00</classification-symbol>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B22F1/00" definition-exists="true" ipc-concordant="B22F1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>B22F1/00</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Metallic powder</text></title-part><title-part><text>Treatment of metallic powder, e.g. to facilitate working or to improve properties</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F1/00</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">B22F1/0003</class-ref>. <br/>Group <class-ref scheme="cpc">B22F1/00</class-ref> is also impacted by reclassification into groups <class-ref scheme="cpc">B22F1/08</class-ref> and <class-ref scheme="cpc">B22F1/12</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F1/0003" definition-exists="false" ipc-concordant="B22F1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="frozen"><classification-symbol>B22F1/0003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Metallic powders <u>per se</u>; Mixtures of metallic powders; Metallic powders mixed with a lubricating or binding agent </text><reference><text>making ferrous alloys using a mixture of prealloyed powders <class-ref scheme="cpc">C22C33/0207</class-ref></text></reference></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">B22F1/0003</class-ref> is no longer used for the classification of documents as of <reclassification-date>2022-01-01</reclassification-date>. <br/>The content of this group is being reclassified into groups <class-ref scheme="cpc">B22F1/00</class-ref>, <class-ref scheme="cpc">B22F1/08</class-ref>, <class-ref scheme="cpc">B22F1/09</class-ref> and <class-ref scheme="cpc">B22F1/12</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F1/0007" definition-exists="false" ipc-concordant="B22F1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="frozen"><classification-symbol>B22F1/0007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Metallic powder characterised by its shape or structure, e.g. fibre structure</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">B22F1/0007</class-ref> is no longer used for the classification of documents as of <reclassification-date>2022-01-01</reclassification-date>. <br/>The content of this group is being reclassified into groups <class-ref scheme="cpc">B22F1/06</class-ref>, <class-ref scheme="cpc">B22F1/07</class-ref> and <class-ref scheme="cpc">B22F1/08</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F1/05" definition-exists="false" ipc-concordant="B22F1/05" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>B22F1/05</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Metallic powder characterised by the size or surface area of the particles</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">B22F1/05</class-ref> is impacted by reclassification into group <class-ref scheme="cpc">B22F1/08</class-ref>.<br/>Groups <class-ref scheme="cpc">B22F1/05</class-ref> and <class-ref scheme="cpc">B22F1/08</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F1/052" definition-exists="false" ipc-concordant="B22F1/052" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>B22F1/052</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>characterised by a mixture of particles of different sizes or by the particle size distribution</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">B22F1/052</class-ref> is impacted by reclassification into group <class-ref scheme="cpc">B22F1/08</class-ref>.<br/>Groups <class-ref scheme="cpc">B22F1/052</class-ref> and <class-ref scheme="cpc">B22F1/08</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F1/054" definition-exists="false" ipc-concordant="B22F1/054" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>B22F1/054</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Nanosized particles</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">B22F1/054</class-ref> is impacted by reclassification into groups <class-ref scheme="cpc">B22F1/056</class-ref> and <class-ref scheme="cpc">B22F1/08</class-ref>.<br/>Groups <class-ref scheme="cpc">B22F1/054</class-ref>, <class-ref scheme="cpc">B22F1/056</class-ref> and <class-ref scheme="cpc">B22F1/08</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F1/0545" definition-exists="false" ipc-concordant="B22F1/0545" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>B22F1/0545</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Dispersions or suspensions of nanosized particles</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">B22F1/0545</class-ref> is impacted by reclassification into group <class-ref scheme="cpc">B22F1/08</class-ref>.<br/>Groups <class-ref scheme="cpc">B22F1/0545</class-ref> and <class-ref scheme="cpc">B22F1/08</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F1/0547" definition-exists="false" ipc-concordant="B22F1/054" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>B22F1/0547</classification-symbol><class-title date-revised="2022-01-01"><title-part><CPC-specific-text><text>Nanofibres or nanotubes</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">B22F1/0547</class-ref> is impacted by reclassification into group <class-ref scheme="cpc">B22F1/08</class-ref>.<br/>Groups <class-ref scheme="cpc">B22F1/0547</class-ref> and <class-ref scheme="cpc">B22F1/08</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F1/0549" definition-exists="false" ipc-concordant="B22F1/054" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>B22F1/0549</classification-symbol><class-title date-revised="2022-01-01"><title-part><CPC-specific-text><text>Hollow particles, including tubes and shells</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">B22F1/0549</class-ref> is impacted by reclassification into group <class-ref scheme="cpc">B22F1/08</class-ref>.<br/>Groups <class-ref scheme="cpc">B22F1/0549</class-ref> and <class-ref scheme="cpc">B22F1/08</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F1/0551" definition-exists="false" ipc-concordant="B22F1/054" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>B22F1/0551</classification-symbol><class-title date-revised="2022-01-01"><title-part><CPC-specific-text><text>Flake form nanoparticles</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">B22F1/0551</class-ref> is impacted by reclassification into group <class-ref scheme="cpc">B22F1/08</class-ref>.<br/>Groups <class-ref scheme="cpc">B22F1/0551</class-ref> and <class-ref scheme="cpc">B22F1/08</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F1/0553" definition-exists="false" ipc-concordant="B22F1/054" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>B22F1/0553</classification-symbol><class-title date-revised="2022-01-01"><title-part><CPC-specific-text><text>Complex form nanoparticles, e.g. prism, pyramid, octahedron</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">B22F1/0553</class-ref> is impacted by reclassification into group <class-ref scheme="cpc">B22F1/08</class-ref>.<br/>Groups <class-ref scheme="cpc">B22F1/0553</class-ref> and <class-ref scheme="cpc">B22F1/08</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F1/056" definition-exists="false" ipc-concordant="B22F1/054" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>B22F1/056</classification-symbol><class-title date-revised="2022-01-01"><title-part><CPC-specific-text><text>Submicron particles having a size above 100 nm up to 300 nm</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F1/056</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">B22F1/054</class-ref>.<br/>Groups <class-ref scheme="cpc">B22F1/054</class-ref> and <class-ref scheme="cpc">B22F1/056</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F1/06" definition-exists="false" ipc-concordant="B22F1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>B22F1/06</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Metallic powder characterised by the shape of the particles </text><reference><text>nanosized particles <class-ref scheme="cpc">B22F1/054</class-ref></text></reference></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F1/06</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">B22F1/0007</class-ref>.<br/>Groups <class-ref scheme="cpc">B22F1/0007</class-ref> and <class-ref scheme="cpc">B22F1/06</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F1/062" definition-exists="false" ipc-concordant="B22F1/062" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>B22F1/062</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Fibrous particles</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">B22F1/062</class-ref> is impacted by reclassification into group <class-ref scheme="cpc">B22F1/08</class-ref>.<br/>Groups <class-ref scheme="cpc">B22F1/062</class-ref> and <class-ref scheme="cpc">B22F1/08</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F1/065" definition-exists="false" ipc-concordant="B22F1/065" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>B22F1/065</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Spherical particles</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">B22F1/065</class-ref> is impacted by reclassification into group <class-ref scheme="cpc">B22F1/08</class-ref>.<br/>Groups <class-ref scheme="cpc">B22F1/065</class-ref> and <class-ref scheme="cpc">B22F1/08</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F1/0655" definition-exists="false" ipc-concordant="B22F1/0655" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>B22F1/0655</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Hollow particles</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">B22F1/0655</class-ref> is impacted by reclassification into group <class-ref scheme="cpc">B22F1/08</class-ref>.<br/>Groups <class-ref scheme="cpc">B22F1/0655</class-ref> and <class-ref scheme="cpc">B22F1/08</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F1/068" definition-exists="false" ipc-concordant="B22F1/068" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>B22F1/068</classification-symbol><class-title date-revised="2022-01-01"> <title-part><text>Flake-like particles</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">B22F1/068</class-ref> is impacted by reclassification into group <class-ref scheme="cpc">B22F1/08</class-ref>.<br/>Groups <class-ref scheme="cpc">B22F1/068</class-ref> and <class-ref scheme="cpc">B22F1/08</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F1/07" definition-exists="false" ipc-concordant="B22F1/07" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>B22F1/07</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Metallic powder characterised by particles having a nanoscale microstructure </text><reference><text>nanosized particles <class-ref scheme="cpc">B22F1/054</class-ref></text></reference></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F1/07</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">B22F1/0007</class-ref>.<br/>Groups <class-ref scheme="cpc">B22F1/0007</class-ref> and <class-ref scheme="cpc">B22F1/07</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F1/08" definition-exists="false" ipc-concordant="B22F1/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>B22F1/08</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Metallic powder characterised by particles having an amorphous microstructure</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F1/08</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">B22F1/00</class-ref>, <class-ref scheme="cpc">B22F1/0003</class-ref>, <class-ref scheme="cpc">B22F1/0007</class-ref>, <class-ref scheme="cpc">B22F1/05</class-ref>, <class-ref scheme="cpc">B22F1/052</class-ref>, <class-ref scheme="cpc">B22F1/054</class-ref>, <class-ref scheme="cpc">B22F1/0545</class-ref>, <class-ref scheme="cpc">B22F1/0547</class-ref>, <class-ref scheme="cpc">B22F1/0549</class-ref>, <class-ref scheme="cpc">B22F1/0551</class-ref>, <class-ref scheme="cpc">B22F1/0553</class-ref>, <class-ref scheme="cpc">B22F1/062</class-ref>, <class-ref scheme="cpc">B22F1/065</class-ref>, <class-ref scheme="cpc">B22F1/0655</class-ref>, <class-ref scheme="cpc">B22F1/068</class-ref>, <class-ref scheme="cpc">B22F1/10</class-ref>, <class-ref scheme="cpc">B22F1/102</class-ref>, <class-ref scheme="cpc">B22F1/103</class-ref>, <class-ref scheme="cpc">B22F1/105</class-ref>, <class-ref scheme="cpc">B22F1/107</class-ref>, <class-ref scheme="cpc">B22F1/108</class-ref>, <class-ref scheme="cpc">B22F1/14</class-ref>, <class-ref scheme="cpc">B22F1/142</class-ref>, <class-ref scheme="cpc">B22F1/145</class-ref>, <class-ref scheme="cpc">B22F1/147</class-ref>, <class-ref scheme="cpc">B22F1/148</class-ref>, <class-ref scheme="cpc">B22F1/16</class-ref> and <class-ref scheme="cpc">B22F1/17</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F1/09" definition-exists="false" ipc-concordant="B22F1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>B22F1/09</classification-symbol><class-title date-revised="2022-01-01"><title-part><CPC-specific-text><text>Mixtures of metallic powders</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F1/09</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">B22F1/0003</class-ref>.<br/>Groups <class-ref scheme="cpc">B22F1/0003</class-ref> and <class-ref scheme="cpc">B22F1/09</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F1/10" definition-exists="false" ipc-concordant="B22F1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>B22F1/10</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Metallic powder containing lubricating or binding agents</text></title-part><title-part><text>Metallic powder containing organic material</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">B22F1/10</class-ref> is impacted by reclassification into group <class-ref scheme="cpc">B22F1/08</class-ref>.<br/>Groups <class-ref scheme="cpc">B22F1/10</class-ref> and <class-ref scheme="cpc">B22F1/08</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F1/102" definition-exists="false" ipc-concordant="B22F1/102" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>B22F1/102</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Metallic powder coated with organic material</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">B22F1/102</class-ref> is impacted by reclassification into group <class-ref scheme="cpc">B22F1/08</class-ref>.<br/>Groups <class-ref scheme="cpc">B22F1/102</class-ref> and <class-ref scheme="cpc">B22F1/08</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F1/103" definition-exists="false" ipc-concordant="B22F1/103" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>B22F1/103</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>containing an organic binding agent comprising a mixture of, or obtained by reaction of, two or more components other than a solvent or a lubricating agent</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">B22F1/103</class-ref> is impacted by reclassification into group <class-ref scheme="cpc">B22F1/08</class-ref>.<br/>Groups <class-ref scheme="cpc">B22F1/103</class-ref> and <class-ref scheme="cpc">B22F1/08</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F1/105" definition-exists="false" ipc-concordant="B22F1/105" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>B22F1/105</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>containing inorganic lubricating or binding agents, e.g. metal salts</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">B22F1/105</class-ref> is impacted by reclassification into group <class-ref scheme="cpc">B22F1/08</class-ref>.<br/>Groups <class-ref scheme="cpc">B22F1/105</class-ref> and <class-ref scheme="cpc">B22F1/08</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F1/107" definition-exists="false" ipc-concordant="B22F1/107" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>B22F1/107</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>containing organic material comprising solvents, e.g. for slip casting</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">B22F1/107</class-ref> is impacted by reclassification into group <class-ref scheme="cpc">B22F1/08</class-ref>.<br/>Groups <class-ref scheme="cpc">B22F1/107</class-ref> and <class-ref scheme="cpc">B22F1/08</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F1/108" definition-exists="false" ipc-concordant="B22F1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>B22F1/108</classification-symbol><class-title date-revised="2022-01-01"><title-part><CPC-specific-text><text>Mixtures obtained by warm mixing</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">B22F1/108</class-ref> is impacted by reclassification into group <class-ref scheme="cpc">B22F1/08</class-ref>.<br/>Groups <class-ref scheme="cpc">B22F1/108</class-ref> and <class-ref scheme="cpc">B22F1/08</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F1/12" definition-exists="false" ipc-concordant="B22F1/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>B22F1/12</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Metallic powder containing non-metallic particles </text><reference><text>containing lubricating or binding agents or organic material <class-ref scheme="cpc">B22F1/10</class-ref></text></reference></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F1/12</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">B22F1/00</class-ref> and <class-ref scheme="cpc">B22F1/0003</class-ref>.<br/>Groups <class-ref scheme="cpc">B22F1/00</class-ref>, <class-ref scheme="cpc">B22F1/0003</class-ref> and <class-ref scheme="cpc">B22F1/12</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F1/14" definition-exists="false" ipc-concordant="B22F1/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>B22F1/14</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Treatment of metallic powder </text><reference><text>mixing with lubricating or binding agents or with organic material <class-ref scheme="cpc">B22F1/10</class-ref></text></reference></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">B22F1/14</class-ref> is impacted by reclassification into group <class-ref scheme="cpc">B22F1/08</class-ref>.<br/>Groups <class-ref scheme="cpc">B22F1/14</class-ref> and <class-ref scheme="cpc">B22F1/08</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F1/142" definition-exists="false" ipc-concordant="B22F1/142" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>B22F1/142</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Thermal or thermo-mechanical treatment</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">B22F1/142</class-ref> is impacted by reclassification into group <class-ref scheme="cpc">B22F1/08</class-ref>.<br/>Groups <class-ref scheme="cpc">B22F1/142</class-ref> and <class-ref scheme="cpc">B22F1/08</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F1/145" definition-exists="false" ipc-concordant="B22F1/145" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>B22F1/145</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Chemical treatment, e.g. passivation or decarburisation</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">B22F1/145</class-ref> is impacted by reclassification into group <class-ref scheme="cpc">B22F1/08</class-ref>.<br/>Groups <class-ref scheme="cpc">B22F1/145</class-ref> and <class-ref scheme="cpc">B22F1/08</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F1/147" definition-exists="false" ipc-concordant="B22F1/145" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>B22F1/147</classification-symbol><class-title date-revised="2022-01-01"><title-part><CPC-specific-text><text>Making a dispersion</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">B22F1/147</class-ref> is impacted by reclassification into group <class-ref scheme="cpc">B22F1/08</class-ref>.<br/>Groups <class-ref scheme="cpc">B22F1/147</class-ref> and <class-ref scheme="cpc">B22F1/08</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F1/148" definition-exists="false" ipc-concordant="B22F1/148" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>B22F1/148</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Agglomerating</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">B22F1/148</class-ref> is impacted by reclassification into group <class-ref scheme="cpc">B22F1/08</class-ref>.<br/>Groups <class-ref scheme="cpc">B22F1/148</class-ref> and <class-ref scheme="cpc">B22F1/08</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F1/16" definition-exists="false" ipc-concordant="B22F1/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>B22F1/16</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Metallic particles coated with a non-metal </text><reference><text>coated with lubricating or binding agents or with organic material <class-ref scheme="cpc">B22F1/10</class-ref></text></reference></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">B22F1/16</class-ref> is impacted by reclassification into groups <class-ref scheme="cpc">B22F1/08</class-ref> and <class-ref scheme="cpc">B22F1/18</class-ref>.<br/>Groups <class-ref scheme="cpc">B22F1/16</class-ref>, <class-ref scheme="cpc">B22F1/08</class-ref> and <class-ref scheme="cpc">B22F1/18</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F1/17" definition-exists="false" ipc-concordant="B22F1/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>B22F1/17</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Metallic particles coated with metal</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">B22F1/17</class-ref> is impacted by reclassification into groups <class-ref scheme="cpc">B22F1/08</class-ref> and <class-ref scheme="cpc">B22F1/18</class-ref>.<br/>Groups <class-ref scheme="cpc">B22F1/17</class-ref>, <class-ref scheme="cpc">B22F1/08</class-ref> and <class-ref scheme="cpc">B22F1/18</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F1/18" definition-exists="false" ipc-concordant="B22F1/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>B22F1/18</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Non-metallic particles coated with metal</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F1/18</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">B22F1/16</class-ref> and <class-ref scheme="cpc">B22F1/17</class-ref>.<br/>Groups <class-ref scheme="cpc">B22F1/16</class-ref>, <class-ref scheme="cpc">B22F1/17</class-ref> and <class-ref scheme="cpc">B22F1/18</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B22F3/00" definition-exists="true" ipc-concordant="B22F3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F3/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering</text></title-part><title-part><text>Apparatus specially adapted therefor </text><CPC-specific-text><text>; Presses and furnaces</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">B22F3/00</class-ref> is impacted by reclassification into groups <class-ref scheme="cpc">B22F10/00</class-ref> - <class-ref scheme="cpc">B22F12/90</class-ref>.<br/>Groups <class-ref scheme="cpc">B22F3/00</class-ref> and <class-ref scheme="cpc">B22F10/00</class-ref> - <class-ref scheme="cpc">B22F12/90</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F3/001" definition-exists="false" ipc-concordant="B22F3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/001</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Starting from powder comprising reducible metal compounds </text><reference><text>making ferrous alloys starting from compounds <class-ref scheme="cpc">C22C33/0235</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F3/002" definition-exists="false" ipc-concordant="B22F3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Manufacture of articles essentially made from metallic fibres</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F3/003" definition-exists="false" ipc-concordant="B22F3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Apparatus, e.g. furnaces </text><reference><text>in general <class-ref scheme="cpc">F27B</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F3/004" definition-exists="false" ipc-concordant="B22F3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Filling molds with powder </text><reference><text>feeding material to presses in general <class-ref scheme="cpc">B30B15/302</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F3/005" definition-exists="false" ipc-concordant="B22F3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Loading or unloading powder metal objects </text><reference><text>transport in general <class-ref scheme="cpc">B65G</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F3/006" definition-exists="false" ipc-concordant="B22F3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Amorphous articles</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F3/007" definition-exists="false" ipc-concordant="B22F3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by diffusion starting from non-amorphous articles prepared by powder metallurgy</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F3/02" definition-exists="false" ipc-concordant="B22F3/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compacting only</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F3/023" definition-exists="false" ipc-concordant="B22F3/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2003/023</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Lubricant mixed with the metal powder</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F3/026" definition-exists="false" ipc-concordant="B22F3/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2003/026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mold wall lubrication or article surface lubrication</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F3/03" definition-exists="true" ipc-concordant="B22F3/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/03</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Press-moulding apparatus therefor</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B22F3/031" definition-exists="false" ipc-concordant="B22F3/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2003/031</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with punches moving in different directions in different planes</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B22F3/033" definition-exists="false" ipc-concordant="B22F3/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2003/033</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with multiple punches working in the same direction</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F3/04" definition-exists="false" ipc-concordant="B22F3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>B22F3/04</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>by applying fluid pressure </text><CPC-specific-text><text>, e.g. by cold isostatic pressing [CIP]</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F3/045" definition-exists="false" ipc-concordant="B22F3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Semi-isostatic pressure</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F3/06" definition-exists="false" ipc-concordant="B22F3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by centrifugal forces</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F3/08" definition-exists="true" ipc-concordant="B22F3/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by explosive forces </text><CPC-specific-text><reference><text>generating shock waves in general <class-ref scheme="cpc">G10K15/043</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F3/087" definition-exists="false" ipc-concordant="B22F3/087" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/087</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using high energy impulses, e.g. magnetic field impulses</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F3/093" definition-exists="true" ipc-concordant="B22F3/093" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/093</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using vibrations </text><CPC-specific-text><text>or friction</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F3/10" definition-exists="false" ipc-concordant="B22F3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sintering only</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F3/1003" definition-exists="false" ipc-concordant="B22F3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/1003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Use of special medium during sintering, e.g. sintering aid</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F3/1007" definition-exists="false" ipc-concordant="B22F3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/1007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Atmosphere </text><reference><text><class-ref scheme="cpc">B22F3/1021</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B22F3/101" definition-exists="false" ipc-concordant="B22F3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/101</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Changing atmosphere</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B22F3/1014" definition-exists="false" ipc-concordant="B22F3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2003/1014</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Getter</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F3/1017" definition-exists="false" ipc-concordant="B22F3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/1017</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Multiple heating or additional steps </text><reference><text><class-ref scheme="cpc">B22F3/101</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F3/1021" definition-exists="false" ipc-concordant="B22F3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/1021</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Removal of binder or filler </text><reference><text>removal of binder from ceramics <class-ref scheme="cpc">C04B35/638</class-ref></text></reference></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B22F3/1025" definition-exists="false" ipc-concordant="B22F3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/1025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>not by heating only</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F3/1028" definition-exists="false" ipc-concordant="B22F3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/1028</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Controlled cooling</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F3/1032" definition-exists="false" ipc-concordant="B22F3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2003/1032</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising a grain growth inhibitor</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F3/1035" definition-exists="false" ipc-concordant="B22F3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/1035</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Liquid phase sintering</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F3/1039" definition-exists="false" ipc-concordant="B22F3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/1039</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by reaction </text><reference><text><class-ref scheme="cpc">B22F3/001</class-ref>, <class-ref scheme="cpc">B22F3/23</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F3/1042" definition-exists="false" ipc-concordant="B22F3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2003/1042</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with support for articles to be sintered</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B22F3/1046" definition-exists="false" ipc-concordant="B22F3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2003/1046</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with separating means for articles to be sintered</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F3/105" definition-exists="true" ipc-concordant="B22F3/105" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B22F3/105</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>by using electric current </text><CPC-specific-text><text>other than for infra-red radiant energy</text></CPC-specific-text><text>, laser radiation or plasma </text><reference><text><class-ref scheme="cpc">B22F3/11</class-ref> takes precedence</text></reference><CPC-specific-text><text>; by ultrasonic bonding </text><reference><text><class-ref scheme="cpc">B22F3/115</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B22F3/1051" definition-exists="false" ipc-concordant="B22F3/105" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2003/1051</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by electric discharge</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B22F3/1052" definition-exists="false" ipc-concordant="B22F3/105" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2003/1052</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>assisted by energy absorption enhanced by the coating or powder</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B22F3/1053" definition-exists="false" ipc-concordant="B22F3/105" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2003/1053</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by induction</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B22F3/1054" definition-exists="false" ipc-concordant="B22F3/105" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2003/1054</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by microwave</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F3/11" definition-exists="false" ipc-concordant="B22F3/11" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/11</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Making porous workpieces or articles</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F3/1103" definition-exists="false" ipc-concordant="B22F3/11" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/1103</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with particular physical characteristics</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="B22F3/1106" definition-exists="false" ipc-concordant="B22F3/11" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2003/1106</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Product comprising closed porosity</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B22F3/1109" definition-exists="false" ipc-concordant="B22F3/11" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/1109</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Inhomogenous pore distribution </text><reference><text>composite layers of porous nature <class-ref scheme="cpc">B22F7/002</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B22F3/1112" definition-exists="false" ipc-concordant="B22F3/11" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/1112</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising hollow spheres or hollow fibres</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B22F3/1115" definition-exists="false" ipc-concordant="B22F3/11" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/1115</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising complex forms, e.g. honeycombs</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B22F3/1118" definition-exists="false" ipc-concordant="B22F3/11" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/1118</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising internal reinforcements</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F3/1121" definition-exists="false" ipc-concordant="B22F3/11" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/1121</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by using decomposable, meltable or sublimatable fillers</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B22F3/1125" definition-exists="false" ipc-concordant="B22F3/11" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/1125</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving a foaming process</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="B22F3/1128" definition-exists="false" ipc-concordant="B22F3/11" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2003/1128</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Foaming by expansion of dissolved gas, other than with foaming agent</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="B22F3/1131" definition-exists="false" ipc-concordant="B22F3/11" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2003/1131</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Foaming in a liquid suspension and decomposition</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B22F3/1134" definition-exists="false" ipc-concordant="B22F3/11" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/1134</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Inorganic fillers </text><reference><text>carbonaceous or paper filler <class-ref scheme="cpc">B22F3/1121</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B22F3/1137" definition-exists="false" ipc-concordant="B22F3/11" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/1137</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by coating porous removable preforms</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F3/114" definition-exists="false" ipc-concordant="B22F3/11" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/114</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the porous products being formed by impregnation </text><reference><text><class-ref scheme="cpc">B22F3/1137</class-ref>, <class-ref scheme="cpc">B22F3/26</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F3/1143" definition-exists="false" ipc-concordant="B22F3/11" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/1143</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving an oxidation, reduction or reaction step</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F3/1146" definition-exists="false" ipc-concordant="B22F3/11" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/1146</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>After-treatment maintaining the porosity </text><reference><text><class-ref scheme="cpc">B22F3/114</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F3/115" definition-exists="true" ipc-concordant="B22F3/115" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-01-01" status="published"><classification-symbol>B22F3/115</classification-symbol><class-title date-revised="2016-01-01"><title-part><text>by spraying molten metal, i.e. spray sintering, spray casting</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F3/12" definition-exists="false" ipc-concordant="B22F3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Both compacting and sintering </text><reference><text>by forging <class-ref scheme="cpc">B22F3/17</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F3/1208" definition-exists="false" ipc-concordant="B22F3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/1208</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Containers or coating used therefor</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F3/1216" definition-exists="false" ipc-concordant="B22F3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/1216</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Container composition</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B22F3/1225" definition-exists="false" ipc-concordant="B22F3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/1225</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Glass</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B22F3/1233" definition-exists="false" ipc-concordant="B22F3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/1233</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Organic material</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B22F3/1241" definition-exists="false" ipc-concordant="B22F3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/1241</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>layered</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F3/125" definition-exists="false" ipc-concordant="B22F3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/125</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Initially porous container</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F3/1258" definition-exists="false" ipc-concordant="B22F3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/1258</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Container manufacturing</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B22F3/1266" definition-exists="false" ipc-concordant="B22F3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/1266</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by coating or sealing the surface of the preformed article, e.g. by melting</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B22F3/1275" definition-exists="false" ipc-concordant="B22F3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/1275</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by coating a model and eliminating the model before consolidation</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B22F3/1283" definition-exists="false" ipc-concordant="B22F3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/1283</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Container formed as an undeformable model eliminated after consolidation</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B22F3/1291" definition-exists="false" ipc-concordant="B22F3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/1291</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Solid insert eliminated after consolidation</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F3/14" definition-exists="false" ipc-concordant="B22F3/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>simultaneously</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B22F3/145" definition-exists="false" ipc-concordant="B22F3/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2003/145</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by warm compacting, below debindering temperature</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F3/15" definition-exists="false" ipc-concordant="B22F3/15" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/15</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hot isostatic pressing</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="B22F3/153" definition-exists="false" ipc-concordant="B22F3/15" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2003/153</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>apparatus specific to HIP</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B22F3/156" definition-exists="false" ipc-concordant="B22F3/15" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/156</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by a pressure medium in liquid or powder form</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F3/16" definition-exists="false" ipc-concordant="B22F3/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-11-01" status="published"><classification-symbol>B22F3/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in successive or repeated steps</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F3/162" definition-exists="false" ipc-concordant="B22F3/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/162</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Machining, working after consolidation</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F3/164" definition-exists="false" ipc-concordant="B22F3/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/164</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Partial deformation or calibration</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="B22F3/166" definition-exists="false" ipc-concordant="B22F3/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2003/166</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Surface calibration, blasting, burnishing, sizing, coining</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B22F3/168" definition-exists="false" ipc-concordant="B22F3/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/168</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Local deformation</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F3/17" definition-exists="false" ipc-concordant="B22F3/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/17</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by forging</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F3/172" definition-exists="false" ipc-concordant="B22F3/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/172</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Continuous compaction, e.g. rotary hammering </text><reference><text>with axial pressure and without reduction of section <class-ref scheme="cpc">B22F3/204</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F3/175" definition-exists="false" ipc-concordant="B22F3/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2003/175</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by hot forging, below sintering temperature</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F3/177" definition-exists="false" ipc-concordant="B22F3/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/177</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Rocking die forging</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F3/18" definition-exists="false" ipc-concordant="B22F3/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by using pressure rollers</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F3/185" definition-exists="false" ipc-concordant="B22F3/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2003/185</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by hot rolling, below sintering temperature</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F3/20" definition-exists="false" ipc-concordant="B22F3/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by extruding</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F3/202" definition-exists="false" ipc-concordant="B22F3/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2003/202</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with back pressure</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F3/204" definition-exists="false" ipc-concordant="B22F3/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/204</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Continuous compaction with axial pressure and without reduction of section</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F3/206" definition-exists="false" ipc-concordant="B22F3/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2003/206</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Hydrostatic or hydraulic extrusion</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F3/208" definition-exists="false" ipc-concordant="B22F3/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2003/208</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Warm or hot extruding</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F3/22" definition-exists="false" ipc-concordant="B22F3/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for producing castings from a slip</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F3/222" definition-exists="false" ipc-concordant="B22F3/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/222</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by freeze-casting or in a supercritical fluid</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F3/225" definition-exists="false" ipc-concordant="B22F3/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-11-01" status="published"><classification-symbol>B22F3/225</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by injection molding</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F3/227" definition-exists="false" ipc-concordant="B22F3/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-11-01" status="published"><classification-symbol>B22F3/227</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by organic binder assisted extrusion</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F3/23" definition-exists="false" ipc-concordant="B22F3/23" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2023-01-01" status="published"><classification-symbol>B22F3/23</classification-symbol><class-title date-revised="2023-01-01"><title-part><text>involving a self-propagating high-temperature synthesis or reaction sintering step </text><CPC-specific-text><reference><text>making cermets by reaction sintering <class-ref scheme="cpc">C22C1/051</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F3/24" definition-exists="true" ipc-concordant="B22F3/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>After-treatment of workpieces or articles </text><CPC-specific-text><reference><text><class-ref scheme="cpc">B22F3/1146</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F3/241" definition-exists="false" ipc-concordant="B22F3/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2003/241</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Chemical after-treatment on the surface</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B22F3/242" definition-exists="false" ipc-concordant="B22F3/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2003/242</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Coating</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B22F3/244" definition-exists="false" ipc-concordant="B22F3/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2003/244</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Leaching</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F3/245" definition-exists="false" ipc-concordant="B22F3/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2003/245</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Making recesses, grooves etc on the surface by removing material</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F3/247" definition-exists="false" ipc-concordant="B22F3/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2003/247</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Removing material: carving, cleaning, grinding, hobbing, honing, lapping, polishing, milling, shaving, skiving, turning the surface</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F3/248" definition-exists="false" ipc-concordant="B22F3/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2003/248</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Thermal after-treatment</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F3/26" definition-exists="true" ipc-concordant="B22F3/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F3/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Impregnating </text><CPC-specific-text><reference><text>making ferrous alloys by impregnation <class-ref scheme="cpc">C22C33/0242</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B22F5/00" definition-exists="true" ipc-concordant="B22F5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F5/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F5/001" definition-exists="false" ipc-concordant="B22F5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2005/001</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cutting tools, earth boring or grinding tool other than table ware</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F5/002" definition-exists="false" ipc-concordant="B22F5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2005/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Tools other than cutting tools</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F5/003" definition-exists="false" ipc-concordant="B22F5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F5/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Articles made for being fractured or separated into parts</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F5/004" definition-exists="false" ipc-concordant="B22F5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2005/004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Article comprising helical form elements </text><reference><text><class-ref scheme="cpc">B22F5/085</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F5/005" definition-exists="false" ipc-concordant="B22F5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2005/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Article surface comprising protrusions</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F5/006" definition-exists="false" ipc-concordant="B22F5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F5/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of flat products, e.g. sheets </text><reference><text><class-ref scheme="cpc">B22F3/1103</class-ref> takes precedence; by using pressure rollers only <u>see</u> <class-ref scheme="cpc">B22F3/18</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F5/007" definition-exists="false" ipc-concordant="B22F5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F5/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of moulds</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F5/008" definition-exists="false" ipc-concordant="B22F5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F5/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of engine cylinder parts or of piston parts other than piston rings </text><reference><text>of piston rings <class-ref scheme="cpc">B22F5/02</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F5/009" definition-exists="false" ipc-concordant="B22F5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F5/009</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of turbine components other than turbine blades </text><reference><text>of turbine blades <class-ref scheme="cpc">B22F5/04</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F5/02" definition-exists="false" ipc-concordant="B22F5/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F5/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of piston rings</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F5/04" definition-exists="true" ipc-concordant="B22F5/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F5/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of turbine blades</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F5/06" definition-exists="true" ipc-concordant="B22F5/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F5/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of threaded articles, e.g. nuts</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F5/08" definition-exists="true" ipc-concordant="B22F5/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F5/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of toothed articles, e.g. gear wheels</text></title-part><title-part><text>of cam discs</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F5/085" definition-exists="false" ipc-concordant="B22F5/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F5/085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with helical contours</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F5/10" definition-exists="false" ipc-concordant="B22F5/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F5/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of articles with cavities or holes, not otherwise provided for in the preceding subgroups</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F5/103" definition-exists="false" ipc-concordant="B22F5/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2005/103</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cavity made by removal of insert</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F5/106" definition-exists="false" ipc-concordant="B22F5/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-11-01" status="published"><classification-symbol>B22F5/106</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Tube or ring forms</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F5/12" definition-exists="false" ipc-concordant="B22F5/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F5/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of wires </text><CPC-specific-text><reference><text>of tubes <class-ref scheme="cpc">B22F5/10</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B22F7/00" definition-exists="true" ipc-concordant="B22F7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F7/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting </text><CPC-specific-text><text>wherein at least one part is obtained by sintering or compression </text><reference><text>application of coating layers by use of metal powders, <u>see</u> <class-ref scheme="cpc">C23C</class-ref></text></reference></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F7/002" definition-exists="false" ipc-concordant="B22F7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F7/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of porous nature</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F7/004" definition-exists="false" ipc-concordant="B22F7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F7/004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising at least one non-porous part</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F7/006" definition-exists="false" ipc-concordant="B22F7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F7/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the porous part being obtained by foaming</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F7/008" definition-exists="false" ipc-concordant="B22F7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F7/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by the composition</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F7/02" definition-exists="false" ipc-concordant="B22F7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F7/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of composite layers </text><CPC-specific-text><reference><text><class-ref scheme="cpc">B22F7/002</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F7/04" definition-exists="false" ipc-concordant="B22F7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F7/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with one or more layers not made from powder, e.g. made from solid metal</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B22F7/042" definition-exists="false" ipc-concordant="B22F7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2007/042</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by the layer forming method</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="B22F7/045" definition-exists="false" ipc-concordant="B22F7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2007/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>accompanied by fusion or impregnation</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="B22F7/047" definition-exists="false" ipc-concordant="B22F7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2007/047</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>non-pressurised baking of the paste or slurry containing metal powder</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F7/06" definition-exists="true" ipc-concordant="B22F7/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F7/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of composite workpieces or articles from parts, e.g. to form tipped tools </text><CPC-specific-text><reference><text><class-ref scheme="cpc">B22F7/002</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F7/062" definition-exists="true" ipc-concordant="B22F7/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F7/062</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving the connection or repairing of preformed parts</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F7/064" definition-exists="false" ipc-concordant="B22F7/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F7/064</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using an intermediate powder layer</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B22F7/066" definition-exists="false" ipc-concordant="B22F7/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2007/066</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using impregnation</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B22F7/068" definition-exists="false" ipc-concordant="B22F7/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2007/068</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>repairing articles</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F7/08" definition-exists="false" ipc-concordant="B22F7/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F7/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with one or more parts not made from powder </text><CPC-specific-text><reference><text><class-ref scheme="cpc">B22F7/062</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B22F8/00" definition-exists="true" ipc-concordant="B22F8/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F8/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Manufacture of articles from scrap or waste metal particles</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B22F9/00" definition-exists="true" ipc-concordant="B22F9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F9/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Making metallic powder or suspensions thereof</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F9/001" definition-exists="false" ipc-concordant="B22F9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2009/001</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>from scrap particles</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F9/002" definition-exists="false" ipc-concordant="B22F9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F9/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>amorphous or microcrystalline</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F9/004" definition-exists="false" ipc-concordant="B22F9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F9/004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by diffusion, e.g. solid state reaction</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F9/005" definition-exists="false" ipc-concordant="B22F9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F9/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Transformation into amorphous state by milling</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F9/007" definition-exists="false" ipc-concordant="B22F9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F9/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Transformation of amorphous into microcrystalline state</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F9/008" definition-exists="true" ipc-concordant="B22F9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F9/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Rapid solidification processing</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F9/02" definition-exists="false" ipc-concordant="B22F9/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F9/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using physical processes</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F9/023" definition-exists="false" ipc-concordant="B22F9/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F9/023</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Hydrogen absorption</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F9/026" definition-exists="false" ipc-concordant="B22F9/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F9/026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Spray drying of solutions or suspensions</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F9/04" definition-exists="false" ipc-concordant="B22F9/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F9/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>starting from solid material, e.g. by crushing, grinding or milling </text><reference><CPC-specific-text><text><class-ref scheme="cpc">C22C1/1084</class-ref> takes precedence</text></CPC-specific-text><text>; crushing, grinding or milling, in general, <u>see</u> the relevant subclasses, e.g. <class-ref scheme="cpc">B02C</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B22F9/041" definition-exists="false" ipc-concordant="B22F9/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2009/041</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by mechanical alloying, e.g. blending, milling</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B22F9/042" definition-exists="false" ipc-concordant="B22F9/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2009/042</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using a particular milling fluid</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B22F9/043" definition-exists="false" ipc-concordant="B22F9/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2009/043</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by ball milling</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B22F9/044" definition-exists="false" ipc-concordant="B22F9/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2009/044</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by jet milling</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B22F9/045" definition-exists="false" ipc-concordant="B22F9/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2009/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by other means than ball or jet milling</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="B22F9/046" definition-exists="false" ipc-concordant="B22F9/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2009/046</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by cutting</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="B22F9/047" definition-exists="false" ipc-concordant="B22F9/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2009/047</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by rolling</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B22F9/048" definition-exists="false" ipc-concordant="B22F9/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2009/048</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by pulverising a quenched ribbon</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B22F9/049" definition-exists="false" ipc-concordant="B22F9/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2009/049</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by pulverising at particular temperature</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F9/06" definition-exists="true" ipc-concordant="B22F9/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F9/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>starting from liquid material</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B22F9/065" definition-exists="false" ipc-concordant="B22F9/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2009/065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Melting inside a liquid, e.g. making spherical balls</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F9/08" definition-exists="false" ipc-concordant="B22F9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F9/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by casting, e.g. through sieves or in water, by atomising or spraying </text><reference><text>using electric discharge <class-ref scheme="cpc">B22F9/14</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="B22F9/0804" definition-exists="false" ipc-concordant="B22F9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2009/0804</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Dispersion in or on liquid, other than with sieves</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="B22F9/0808" definition-exists="false" ipc-concordant="B22F9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2009/0808</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mechanical dispersion of melt, e.g. by sieves</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="B22F9/0812" definition-exists="false" ipc-concordant="B22F9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2009/0812</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Pulverisation with a moving liquid coolant stream, by centrifugally rotating stream</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="B22F9/0816" definition-exists="false" ipc-concordant="B22F9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2009/0816</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by casting with pressure or pulsating pressure on the metal bath</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B22F9/082" definition-exists="false" ipc-concordant="B22F9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F9/082</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>atomising using a fluid </text><reference><text>using centrifugal force <class-ref scheme="cpc">B22F9/10</class-ref></text></reference></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="B22F9/0824" definition-exists="false" ipc-concordant="B22F9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2009/0824</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with a specific atomising fluid</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="B22F9/0828" definition-exists="false" ipc-concordant="B22F9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2009/0828</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with water</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="B22F9/0832" definition-exists="false" ipc-concordant="B22F9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2009/0832</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Handling of atomising fluid, e.g. heating, cooling, cleaning, recirculating</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="B22F9/0836" definition-exists="false" ipc-concordant="B22F9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2009/0836</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with electric or magnetic field or induction</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="B22F9/084" definition-exists="false" ipc-concordant="B22F9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2009/084</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>combination of methods</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="B22F9/0844" definition-exists="false" ipc-concordant="B22F9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2009/0844</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in controlled atmosphere</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="B22F9/0848" definition-exists="false" ipc-concordant="B22F9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2009/0848</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Melting process before atomisation</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="B22F9/0852" definition-exists="false" ipc-concordant="B22F9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2009/0852</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Electroslag melting</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="B22F9/0856" definition-exists="false" ipc-concordant="B22F9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2009/0856</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Skull melting</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="B22F9/086" definition-exists="false" ipc-concordant="B22F9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2009/086</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cooling after atomisation</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="B22F9/0864" definition-exists="false" ipc-concordant="B22F9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2009/0864</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by oil, other non-aqueous fluid or fluid-bed cooling</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="B22F9/0868" definition-exists="false" ipc-concordant="B22F9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2009/0868</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by injection of solid particles in the melt stream</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="B22F9/0872" definition-exists="false" ipc-concordant="B22F9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2009/0872</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by water</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="B22F9/0876" definition-exists="false" ipc-concordant="B22F9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2009/0876</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by gas</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="B22F9/088" definition-exists="false" ipc-concordant="B22F9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2009/088</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fluid nozzles, e.g. angle, distance</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="B22F9/0884" definition-exists="false" ipc-concordant="B22F9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2009/0884</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Spiral fluid</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="B22F9/0888" definition-exists="false" ipc-concordant="B22F9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>B22F2009/0888</classification-symbol><class-title date-revised="2016-08-01"><title-part><CPC-specific-text><text>casting construction of the melt process, apparatus, intermediate reservoir, e.g. tundish, devices for temperature control</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="B22F9/0892" definition-exists="false" ipc-concordant="B22F9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2009/0892</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>casting nozzle; controlling metal stream in or after the casting nozzle</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="B22F9/0896" definition-exists="false" ipc-concordant="B22F9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2009/0896</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>particle transport, separation: process and apparatus</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B22F9/10" definition-exists="false" ipc-concordant="B22F9/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F9/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using centrifugal force</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F9/12" definition-exists="true" ipc-concordant="B22F9/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F9/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>starting from gaseous material</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F9/14" definition-exists="false" ipc-concordant="B22F9/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F9/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using electric discharge</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F9/16" definition-exists="true" ipc-concordant="B22F9/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F9/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using chemical processes</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F9/165" definition-exists="false" ipc-concordant="B22F9/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2009/165</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Chemical reaction in an Ionic Liquid [IL] </text><reference><text><class-ref scheme="cpc">B22F2009/245</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F9/18" definition-exists="false" ipc-concordant="B22F9/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F9/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with reduction of metal compounds</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F9/20" definition-exists="true" ipc-concordant="B22F9/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F9/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>starting from solid metal compounds</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B22F9/22" definition-exists="false" ipc-concordant="B22F9/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F9/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using gaseous reductors</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F9/24" definition-exists="false" ipc-concordant="B22F9/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F9/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>starting from liquid metal compounds, e.g. solutions</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="B22F9/245" definition-exists="false" ipc-concordant="B22F9/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2009/245</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Reduction reaction in an Ionic Liquid [IL]</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B22F9/26" definition-exists="false" ipc-concordant="B22F9/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F9/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using gaseous reductors</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F9/28" definition-exists="false" ipc-concordant="B22F9/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F9/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>starting from gaseous metal compounds</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F9/30" definition-exists="false" ipc-concordant="B22F9/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F9/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with decomposition of metal compounds, e.g. by pyrolysis</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F9/305" definition-exists="true" ipc-concordant="B22F9/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F9/305</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of metal carbonyls</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B22F10/00" definition-exists="true" ipc-concordant="B22F10/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F10/00</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Additive manufacturing of workpieces or articles from metallic powder </text><reference><text>apparatus or devices therefor <class-ref scheme="cpc">B22F12/00</class-ref></text></reference></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F10/00</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">B22F3/00</class-ref>.<br/>Groups <class-ref scheme="cpc">B22F3/00</class-ref> and <class-ref scheme="cpc">B22F10/00</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F10/10" definition-exists="false" ipc-concordant="B22F10/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F10/10</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Formation of a green body</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F10/10</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">B22F3/00</class-ref>. <br/>Group <class-ref scheme="cpc">B22F10/10</class-ref> is also impacted by reclassification into groups <class-ref scheme="cpc">B22F10/12</class-ref> - <class-ref scheme="cpc">B22F10/18</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F10/12" definition-exists="false" ipc-concordant="B22F10/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F10/12</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>by photopolymerisation, e.g. stereolithography [SLA] or digital light processing [DLP]</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F10/12</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">B22F3/00</class-ref> and <class-ref scheme="cpc">B22F10/10</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F10/14" definition-exists="true" ipc-concordant="B22F10/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F10/14</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>by jetting of binder onto a bed of metal powder</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F10/14</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">B22F3/00</class-ref> and <class-ref scheme="cpc">B22F10/10</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F10/16" definition-exists="true" ipc-concordant="B22F10/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F10/16</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>by embedding the binder within the powder bed</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F10/16</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">B22F3/00</class-ref> and <class-ref scheme="cpc">B22F10/10</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F10/18" definition-exists="true" ipc-concordant="B22F10/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F10/18</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>by mixing binder with metal in filament form, e.g. fused filament fabrication [FFF]</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F10/18</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">B22F3/00</class-ref> and <class-ref scheme="cpc">B22F10/10</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F10/20" definition-exists="false" ipc-concordant="B22F10/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F10/20</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Direct sintering or melting</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F10/20</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">B22F3/00</class-ref>.<br/>Group <class-ref scheme="cpc">B22F10/20</class-ref> is also impacted by reclassification into groups <class-ref scheme="cpc">B22F10/22</class-ref> - <class-ref scheme="cpc">B22F10/28</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F10/22" definition-exists="false" ipc-concordant="B22F10/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F10/22</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Direct deposition of molten metal</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F10/22</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">B22F3/00</class-ref> and <class-ref scheme="cpc">B22F10/20</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F10/25" definition-exists="false" ipc-concordant="B22F10/25" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F10/25</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Direct deposition of metal particles, e.g. direct metal deposition [DMD] or laser engineered net shaping [LENS]</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F10/25</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">B22F3/00</class-ref> and <class-ref scheme="cpc">B22F10/20</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F10/28" definition-exists="false" ipc-concordant="B22F10/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F10/28</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F10/28</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">B22F3/00</class-ref> and <class-ref scheme="cpc">B22F10/20</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F10/30" definition-exists="true" ipc-concordant="B22F10/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F10/30</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Process control</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F10/30</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">B22F3/00</class-ref>.<br/>Group <class-ref scheme="cpc">B22F10/30</class-ref> is also impacted by reclassification into groups <class-ref scheme="cpc">B22F10/31</class-ref> - <class-ref scheme="cpc">B22F10/39</class-ref>, <class-ref scheme="cpc">B22F10/80</class-ref> and <class-ref scheme="cpc">B22F10/85</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F10/31" definition-exists="false" ipc-concordant="B22F10/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F10/31</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Calibration of process steps or apparatus settings, e.g. before or during manufacturing</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F10/31</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">B22F3/00</class-ref> and <class-ref scheme="cpc">B22F10/30</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F10/32" definition-exists="false" ipc-concordant="B22F10/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F10/32</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>of the atmosphere, e.g. composition or pressure in a building chamber</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Groups <class-ref scheme="cpc">B22F10/32</class-ref> and <class-ref scheme="cpc">B22F10/322</class-ref> are incomplete pending reclassification of documents from groups <class-ref scheme="cpc">B22F3/00</class-ref> and <class-ref scheme="cpc">B22F10/30</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F10/322" definition-exists="false" ipc-concordant="B22F10/322" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F10/322</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>of the gas flow, e.g. rate or direction</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F10/34" definition-exists="true" ipc-concordant="B22F10/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F10/34</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>of powder characteristics, e.g. density, oxidation or flowability</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F10/34</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">B22F3/00</class-ref> and <class-ref scheme="cpc">B22F10/30</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F10/36" definition-exists="false" ipc-concordant="B22F10/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F10/36</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>of energy beam parameters</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Groups <class-ref scheme="cpc">B22F10/36</class-ref>, <class-ref scheme="cpc">B22F10/362</class-ref>, <class-ref scheme="cpc">B22F10/364</class-ref>, <class-ref scheme="cpc">B22F10/366</class-ref> and <class-ref scheme="cpc">B22F10/368</class-ref> are incomplete pending reclassification of documents from groups <class-ref scheme="cpc">B22F3/00</class-ref> and <class-ref scheme="cpc">B22F10/30</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F10/362" definition-exists="false" ipc-concordant="B22F10/362" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F10/362</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>for preheating</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F10/364" definition-exists="false" ipc-concordant="B22F10/364" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F10/364</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>for post-heating, e.g. remelting</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F10/366" definition-exists="false" ipc-concordant="B22F10/366" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F10/366</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Scanning parameters, e.g. hatch distance or scanning strategy</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F10/368" definition-exists="false" ipc-concordant="B22F10/368" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F10/368</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Temperature or temperature gradient, e.g. temperature of the melt pool</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F10/37" definition-exists="true" ipc-concordant="B22F10/37" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F10/37</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>of powder bed aspects, e.g. density</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F10/37</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">B22F3/00</class-ref> and <class-ref scheme="cpc">B22F10/30</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F10/38" definition-exists="false" ipc-concordant="B22F10/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F10/38</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>to achieve specific product aspects, e.g. surface smoothness, density, porosity or hollow structures</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Groups <class-ref scheme="cpc">B22F10/38</class-ref> and <class-ref scheme="cpc">B22F10/385</class-ref> are incomplete pending reclassification of documents from groups <class-ref scheme="cpc">B22F3/00</class-ref> and <class-ref scheme="cpc">B22F10/30</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F10/385" definition-exists="false" ipc-concordant="B22F10/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F10/385</classification-symbol><class-title date-revised="2021-01-01"><title-part><CPC-specific-text><text>Overhang structures</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F10/39" definition-exists="false" ipc-concordant="B22F10/39" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F10/39</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Traceability, e.g. incorporating identifier into a workpiece or article</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F10/39</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">B22F3/00</class-ref> and <class-ref scheme="cpc">B22F10/30</class-ref>. <br/>Groups <class-ref scheme="cpc">B22F3/00</class-ref>, <class-ref scheme="cpc">B22F10/30</class-ref> and <class-ref scheme="cpc">B22F10/39</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F10/40" definition-exists="false" ipc-concordant="B22F10/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F10/40</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Structures for supporting workpieces or articles during manufacture and removed afterwards</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F10/40</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">B22F3/00</class-ref>.<br/>Group <class-ref scheme="cpc">B22F10/40</class-ref> is also impacted by reclassification into groups <class-ref scheme="cpc">B22F10/43</class-ref> and <class-ref scheme="cpc">B22F10/47</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F10/43" definition-exists="false" ipc-concordant="B22F10/43" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F10/43</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>characterised by material</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F10/43</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">B22F3/00</class-ref> and <class-ref scheme="cpc">B22F10/40</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F10/47" definition-exists="false" ipc-concordant="B22F10/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F10/47</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>characterised by structural features</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F10/47</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">B22F3/00</class-ref> and <class-ref scheme="cpc">B22F10/40</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F10/50" definition-exists="false" ipc-concordant="B22F10/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F10/50</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Treatment of workpieces or articles during build-up, e.g. treatments applied to fused layers during build-up</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F10/50</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">B22F3/00</class-ref>. <br/>Groups <class-ref scheme="cpc">B22F3/00</class-ref> and <class-ref scheme="cpc">B22F10/50</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F10/60" definition-exists="false" ipc-concordant="B22F10/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F10/60</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Treatment of workpieces or articles after build-up</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Groups <class-ref scheme="cpc">B22F10/60</class-ref>, <class-ref scheme="cpc">B22F10/62</class-ref>, <class-ref scheme="cpc">B22F10/64</class-ref> and <class-ref scheme="cpc">B22F10/66</class-ref> are incomplete pending reclassification of documents from group <class-ref scheme="cpc">B22F3/00</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F10/62" definition-exists="false" ipc-concordant="B22F10/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F10/62</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>by chemical means</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F10/64" definition-exists="false" ipc-concordant="B22F10/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F10/64</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>by thermal means </text><reference><text>control of energy beam parameters for post heating <class-ref scheme="cpc">B22F10/364</class-ref></text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F10/66" definition-exists="false" ipc-concordant="B22F10/66" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F10/66</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>by mechanical means</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F10/68" definition-exists="false" ipc-concordant="B22F10/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F10/68</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Cleaning or washing</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F10/68</class-ref> is incomplete pending to reclassification of documents from groups <class-ref scheme="cpc">B22F3/00</class-ref> and <class-ref scheme="cpc">B22F10/70</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F10/70" definition-exists="false" ipc-concordant="B22F10/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F10/70</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Recycling</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F10/70</class-ref> is incomplete pending to reclassification of documents from group <class-ref scheme="cpc">B22F3/00</class-ref>.<br/>Group <class-ref scheme="cpc">B22F10/70</class-ref> is also impacted by reclassification into groups <class-ref scheme="cpc">B22F10/68</class-ref>, <class-ref scheme="cpc">B22F10/73</class-ref> and <class-ref scheme="cpc">B22F10/77</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F10/73" definition-exists="false" ipc-concordant="B22F10/73" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F10/73</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>of powder</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F10/73</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">B22F3/00</class-ref> and <class-ref scheme="cpc">B22F10/70</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F10/77" definition-exists="false" ipc-concordant="B22F10/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F10/77</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>of gas</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F10/77</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">B22F3/00</class-ref> and <class-ref scheme="cpc">B22F10/70</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F10/80" definition-exists="false" ipc-concordant="B22F10/80" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F10/80</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Data acquisition or data processing</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Groups <class-ref scheme="cpc">B22F10/80</class-ref> and <class-ref scheme="cpc">B22F10/85</class-ref> are incomplete pending reclassification of documents from groups <class-ref scheme="cpc">B22F3/00</class-ref> and <class-ref scheme="cpc">B22F10/30</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F10/85" definition-exists="false" ipc-concordant="B22F10/85" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F10/85</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>for controlling or regulating additive manufacturing processes</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B22F12/00" definition-exists="false" ipc-concordant="B22F12/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F12/00</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Apparatus or devices specially adapted for additive manufacturing</text></title-part><title-part><text>Auxiliary means for additive manufacturing</text></title-part><title-part><text>Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F12/00</class-ref> is incomplete pending to reclassification of documents from group <class-ref scheme="cpc">B22F3/00</class-ref>.<br/>Group <class-ref scheme="cpc">B22F12/00</class-ref> is also impacted by reclassification into groups <class-ref scheme="cpc">B22F12/10</class-ref> - <class-ref scheme="cpc">B22F12/90</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F12/10" definition-exists="false" ipc-concordant="B22F12/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F12/10</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Auxiliary heating means</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Groups <class-ref scheme="cpc">B22F12/10</class-ref>, <class-ref scheme="cpc">B22F12/13</class-ref> and <class-ref scheme="cpc">B22F12/17</class-ref> are incomplete pending to reclassification of documents from groups <class-ref scheme="cpc">B22F3/00</class-ref> and <class-ref scheme="cpc">B22F12/00</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F12/13" definition-exists="false" ipc-concordant="B22F12/13" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F12/13</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>to preheat the material</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F12/17" definition-exists="false" ipc-concordant="B22F12/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F12/17</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>to heat the build chamber or platform</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F12/20" definition-exists="false" ipc-concordant="B22F12/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F12/20</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Cooling means</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F12/20</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">B22F3/00</class-ref> and <class-ref scheme="cpc">B22F12/00</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F12/22" definition-exists="false" ipc-concordant="B22F12/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F12/22</classification-symbol><class-title date-revised="2021-01-01"><title-part><CPC-specific-text><text>Driving means</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Groups <class-ref scheme="cpc">B22F12/22</class-ref> - <class-ref scheme="cpc">B22F12/226</class-ref> are incomplete pending reclassification of documents from groups <class-ref scheme="cpc">B22F3/00</class-ref> and <class-ref scheme="cpc">B22F12/00</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F12/222" definition-exists="false" ipc-concordant="B22F12/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F12/222</classification-symbol><class-title date-revised="2021-01-01"><title-part><CPC-specific-text><text>for motion along a direction orthogonal to the plane of a layer</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F12/224" definition-exists="false" ipc-concordant="B22F12/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F12/224</classification-symbol><class-title date-revised="2021-01-01"><title-part><CPC-specific-text><text>for motion along a direction within the plane of a layer</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F12/226" definition-exists="false" ipc-concordant="B22F12/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F12/226</classification-symbol><class-title date-revised="2021-01-01"><title-part><CPC-specific-text><text>for rotary motion</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F12/30" definition-exists="false" ipc-concordant="B22F12/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F12/30</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Platforms or substrates</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Groups <class-ref scheme="cpc">B22F12/30</class-ref> - <class-ref scheme="cpc">B22F12/37</class-ref> are incomplete pending reclassification of documents from groups <class-ref scheme="cpc">B22F3/00</class-ref> and <class-ref scheme="cpc">B22F12/00</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F12/33" definition-exists="false" ipc-concordant="B22F12/33" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F12/33</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>translatory in the deposition plane</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F12/37" definition-exists="false" ipc-concordant="B22F12/37" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F12/37</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Rotatable</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F12/38" definition-exists="false" ipc-concordant="B22F12/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F12/38</classification-symbol><class-title date-revised="2021-01-01"><title-part><CPC-specific-text><text>Housings, e.g. machine housings</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F12/38</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">B22F3/00</class-ref> and <class-ref scheme="cpc">B22F12/00</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F12/40" definition-exists="false" ipc-concordant="B22F12/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F12/40</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Radiation means</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Groups <class-ref scheme="cpc">B22F12/40</class-ref> - <class-ref scheme="cpc">B22F12/49</class-ref> are incomplete pending reclassification of documents from groups <class-ref scheme="cpc">B22F3/00</class-ref> and <class-ref scheme="cpc">B22F12/00</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F12/41" definition-exists="false" ipc-concordant="B22F12/41" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F12/41</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>characterised by the type, e.g. laser or electron beam</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F12/42" definition-exists="false" ipc-concordant="B22F12/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F12/42</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Light-emitting diodes [LED]</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F12/43" definition-exists="false" ipc-concordant="B22F12/43" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F12/43</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>pulsed</text></title-part><title-part><text>frequency modulated</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F12/44" definition-exists="false" ipc-concordant="B22F12/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F12/44</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>characterised by the configuration of the radiation means</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F12/45" definition-exists="false" ipc-concordant="B22F12/45" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F12/45</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Two or more</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F12/46" definition-exists="false" ipc-concordant="B22F12/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F12/46</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>with translatory movement</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F12/47" definition-exists="false" ipc-concordant="B22F12/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F12/47</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>parallel to the deposition plane</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F12/48" definition-exists="false" ipc-concordant="B22F12/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F12/48</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>in height, e.g. perpendicular to the deposition plane</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F12/49" definition-exists="false" ipc-concordant="B22F12/49" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F12/49</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Scanners</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F12/50" definition-exists="false" ipc-concordant="B22F12/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F12/50</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Means for feeding of material, e.g. heads</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Groups <class-ref scheme="cpc">B22F12/50</class-ref> - <class-ref scheme="cpc">B22F12/58</class-ref> are incomplete pending reclassification of documents from groups <class-ref scheme="cpc">B22F3/00</class-ref> and <class-ref scheme="cpc">B22F12/00</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F12/52" definition-exists="false" ipc-concordant="B22F12/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F12/52</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Hoppers</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F12/53" definition-exists="false" ipc-concordant="B22F12/53" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F12/53</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Nozzles</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F12/55" definition-exists="false" ipc-concordant="B22F12/55" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F12/55</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Two or more means for feeding material</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F12/57" definition-exists="false" ipc-concordant="B22F12/57" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F12/57</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Metering means</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F12/58" definition-exists="false" ipc-concordant="B22F12/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F12/58</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>for changing the material composition, e.g. by mixing</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F12/60" definition-exists="false" ipc-concordant="B22F12/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F12/60</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Planarisation devices</text></title-part><title-part><text>Compression devices</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Groups <class-ref scheme="cpc">B22F12/60</class-ref>, <class-ref scheme="cpc">B22F12/63</class-ref> and <class-ref scheme="cpc">B22F12/67</class-ref> are incomplete pending to reclassification of documents from groups <class-ref scheme="cpc">B22F3/00</class-ref> and <class-ref scheme="cpc">B22F12/00</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F12/63" definition-exists="false" ipc-concordant="B22F12/63" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F12/63</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Rollers</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F12/67" definition-exists="false" ipc-concordant="B22F12/67" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F12/67</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Blades</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F12/70" definition-exists="false" ipc-concordant="B22F12/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F12/70</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Gas flow means</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F12/70</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">B22F3/00</class-ref> and <class-ref scheme="cpc">B22F12/00</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F12/80" definition-exists="false" ipc-concordant="B22F12/80" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F12/80</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Plants, production lines or modules</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Groups <class-ref scheme="cpc">B22F12/80</class-ref> - <class-ref scheme="cpc">B22F12/88</class-ref> are incomplete pending to reclassification of documents from groups <class-ref scheme="cpc">B22F3/00</class-ref> and <class-ref scheme="cpc">B22F12/00</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F12/82" definition-exists="false" ipc-concordant="B22F12/82" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F12/82</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Combination of additive manufacturing apparatus or devices with other processing apparatus or devices</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F12/84" definition-exists="false" ipc-concordant="B22F12/84" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F12/84</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Parallel processing within single device</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B22F12/86" definition-exists="true" ipc-concordant="B22F12/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F12/86</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Serial processing with multiple devices grouped</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B22F12/88" definition-exists="false" ipc-concordant="B22F12/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>B22F12/88</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Handling of additively manufactured products, e.g. by robots</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B22F12/90" definition-exists="false" ipc-concordant="B22F12/90" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F12/90</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Means for process control, e.g. cameras or sensors</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">B22F12/90</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">B22F3/00</class-ref> and <class-ref scheme="cpc">B22F12/00</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="true" level="6" additional-only="true" sort-key="B22F201/00" date-revised="2013-01-01" status="published"><classification-symbol>B22F2201/00</classification-symbol>
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<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="B22F201/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2201/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Treatment under specific atmosphere</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F201/01" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2201/01</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Reducing atmosphere</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F201/013" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2201/013</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hydrogen</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F201/016" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2201/016</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>NH<sub>3</sub></text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F201/02" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2201/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Nitrogen</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F201/03" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2201/03</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Oxygen</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F201/04" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2201/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>CO or CO<sub>2</sub></text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F201/05" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2201/05</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Water or water vapour</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F201/10" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2201/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Inert gases</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F201/11" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2201/11</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Argon</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F201/12" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2201/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Helium</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F201/20" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2201/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Use of vacuum</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F201/30" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2201/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Carburising atmosphere</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F201/32" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2201/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Decarburising atmosphere</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F201/40" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2201/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Metal compounds</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F201/50" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2201/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>air</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="B22F202/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2202/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Treatment under specific physical conditions</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F202/01" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2202/01</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Use of vibrations</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F202/03" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2202/03</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Treatment under cryogenic or supercritical conditions</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F202/05" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2202/05</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Use of magnetic field</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F202/06" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2202/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Use of electric fields</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F202/07" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2202/07</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by induction</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F202/09" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2202/09</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Use of non-gravitational conditions</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F202/11" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2202/11</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Use of irradiation</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F202/13" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2202/13</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Use of plasma</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F202/15" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2202/15</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Use of fluidised beds</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F202/17" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2202/17</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>use of centrifugal or vortex forces</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="B22F203/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2203/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Controlling</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F203/01" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2203/01</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>To-be-deleted with administrative transfer to <class-ref scheme="cpc">B22F2203/00</class-ref></text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F203/03" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2203/03</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for feed-back</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F203/05" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2203/05</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>thermal expansion</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F203/11" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2203/11</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>temperature, temperature profile</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F203/13" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2203/13</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>pressure</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F203/15" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2203/15</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>weight</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="B22F207/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2207/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aspects of the compositions, gradients</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F207/01" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2207/01</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Composition gradients</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F207/03" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2207/03</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of the metallic binder phase in cermets</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B22F207/05" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2207/05</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>eta-phase</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F207/07" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2207/07</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Particles with core-rim gradient</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F207/11" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2207/11</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Gradients other than composition gradients, e.g. size gradients</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F207/13" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2207/13</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Size gradients</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F207/15" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2207/15</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Temperature gradients</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F207/17" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2207/17</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>density or porosity gradients</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F207/20" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2207/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cooperating components</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="B22F301/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2301/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Metallic composition of the powder or its coating</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F301/05" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2301/05</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Light metals</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F301/052" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2301/052</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aluminium</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F301/054" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2301/054</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Alkali metals, i.e. Li, Na, K, Rb, Cs, Fr</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F301/056" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2301/056</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Alkaline metals, i.e. Ca, Sr, Ba, Ra</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F301/058" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2301/058</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Magnesium</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F301/10" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2301/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Copper</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F301/15" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2301/15</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Nickel or cobalt</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F301/155" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2301/155</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rare Earth - Co or -Ni intermetallic alloys</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F301/20" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2301/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Refractory metals</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F301/205" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2301/205</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Titanium, zirconium or hafnium</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F301/25" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2301/25</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Noble metals, i.e. Ag Au, Ir, Os, Pd, Pt, Rh, Ru</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F301/255" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2301/255</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Silver or gold</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F301/30" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2301/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Low melting point metals, i.e. Zn, Pb, Sn, Cd, In, Ga</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F301/35" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2301/35</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Iron</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F301/355" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2301/355</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rare Earth - Fe intermetallic alloys</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F301/40" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2301/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Intermetallics other than rare earth-Co or -Ni or -Fe intermetallic alloys</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F301/45" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2301/45</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rare earth metals, i.e. Sc, Y, Lanthanides (57-71)</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="B22F302/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2302/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Metal Compound, non-Metallic compound or non-metal composition of the powder or its coating</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F302/05" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2302/05</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Boride</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F302/10" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2302/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Carbide</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F302/105" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2302/105</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Silicium carbide (SiC)</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F302/15" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2302/15</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Carbonitride</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F302/20" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2302/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Nitride</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F302/205" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2302/205</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cubic boron nitride</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F302/25" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2302/25</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Oxide</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F302/253" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2302/253</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aluminum oxide (Al<sub>2</sub>O<sub>3</sub>)</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F302/256" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2302/256</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Silicium oxide (SiO<sub>2</sub>)</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F302/30" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2302/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Oxynitride</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F302/35" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2302/35</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Complex boride, carbide, carbonitride, nitride, oxide or oxynitride</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F302/40" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2302/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Carbon, graphite</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F302/403" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2302/403</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Carbon nanotube</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F302/406" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2302/406</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Diamond</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F302/45" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2302/45</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Others, including non-metals</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="B22F303/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2303/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Functional details of metal or compound in the powder or product,</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F303/01" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2303/01</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Main component</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F303/05" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2303/05</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compulsory alloy component</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F303/10" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2303/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Optional alloy component</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F303/15" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2303/15</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Intermetallic</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F303/20" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2303/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Coating by means of particles</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F303/25" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2303/25</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Coating by means of fibres</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F303/30" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2303/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Coating alloy</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F303/35" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2303/35</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Molten metal infiltrating a metal preform</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F303/40" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2303/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Layer in a composite stack of layers, workpiece or article</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F303/405" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2303/405</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Support layer</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F303/45" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2303/45</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Part of a final mixture to be processed further</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="B22F304/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2304/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Physical aspects of the powder</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F304/05" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2304/05</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Submicron size particles</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F304/052" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2304/052</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Particle size below 1nm</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F304/054" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2304/054</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Particle size between 1 and 100 nm</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F304/056" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2304/056</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Particle size above 100 nm up to 300 nm</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B22F304/058" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2304/058</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Particle size above 300 nm up to 1 micrometer</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F304/10" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2304/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Micron size particles, i.e. above 1 micrometer up to 500 micrometer</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F304/15" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B22F2304/15</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Millimeter size particles, i.e. above 500 micrometer</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="B22F998/00" definition-exists="true" ipc-concordant="CPCONLY" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F2998/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Supplementary information concerning processes or compositions relating to powder metallurgy</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph>In this group, C-Sets are used. Detailed information about C-Sets construction and the associated syntax rules is found in the Definitions.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B22F998/10" definition-exists="true" ipc-concordant="CPCONLY" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F2998/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Processes characterised by the sequence of their steps</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph>In this group, C-Sets are used. Detailed information about C-Sets construction and the associated syntax rules is found in the Definitions.</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="B22F999/00" definition-exists="true" ipc-concordant="CPCONLY" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>B22F2999/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aspects linked to processes or compositions used in powder metallurgy</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph>In this group, C-Sets are used. Detailed information about C-Sets construction and the associated syntax rules is found in the Definitions.</note-paragraph></note></notes-and-warnings></classification-item></classification-item></classification-item></class-scheme> |