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74 lines
36 KiB
XML
74 lines
36 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="F23H" definition-exists="true" date-revised="2018-08-01" status="published"><classification-symbol>F23H</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>GRATES </text><reference><text>inlets for fluidisation air for fluidised bed combustion apparatus <class-ref scheme="cpc">F23C10/20</class-ref></text></reference></title-part><title-part><text>CLEANING OR RAKING GRATES</text></title-part></class-title><notes-and-warnings><note type="warning"><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="F23H1/00" date-revised="2013-01-01" status="published"><classification-symbol>F23H1/00</classification-symbol>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F23H1/00" definition-exists="false" ipc-concordant="F23H1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>F23H1/00</classification-symbol><class-title date-revised="2021-02-01"><title-part><text>Grates with solid bars </text><reference><text>double grates <class-ref scheme="cpc">F23H5/00</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F23H1/02" definition-exists="false" ipc-concordant="F23H1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H1/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having provision for air supply or air preheating, e.g. air-supply or blast fittings which form a part of the grate structure or serve as supports</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="F23H1/04" definition-exists="false" ipc-concordant="F23H1/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H1/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having a variable burning surface</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="F23H1/06" definition-exists="false" ipc-concordant="F23H1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>F23H1/06</classification-symbol><class-title date-revised="2021-02-01"><title-part><text>having bars at different levels</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="F23H1/08" definition-exists="false" ipc-concordant="F23H1/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H1/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vertical grates</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="F23H3/00" definition-exists="false" ipc-concordant="F23H3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H3/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Grates with hollow bars</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F23H3/02" definition-exists="false" ipc-concordant="F23H3/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H3/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>internally cooled</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="F23H3/04" definition-exists="false" ipc-concordant="F23H3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H3/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>externally cooled, e.g. with water, steam or air</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="F23H5/00" definition-exists="false" ipc-concordant="F23H5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H5/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Double grates</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="F23H7/00" definition-exists="false" ipc-concordant="F23H7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H7/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Inclined </text><CPC-specific-text><text>or stepped</text></CPC-specific-text><text> grates </text><reference><text>inclined travelling grates <class-ref scheme="cpc">F23H11/12</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F23H7/02" definition-exists="false" ipc-concordant="F23H7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H7/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with fixed bars</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F23H7/04" definition-exists="false" ipc-concordant="F23H7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H7/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in parallel disposition</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="F23H7/06" definition-exists="false" ipc-concordant="F23H7/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H7/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with movable bars disposed parallel to direction of fuel feeding</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F23H7/08" definition-exists="false" ipc-concordant="F23H7/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H7/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>reciprocating along their axes</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="F23H7/10" definition-exists="false" ipc-concordant="F23H7/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H7/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>rocking about their axes</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="F23H7/12" definition-exists="false" ipc-concordant="F23H7/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H7/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with movable bars disposed transversely to direction of fuel feeding</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F23H7/14" definition-exists="false" ipc-concordant="F23H7/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H7/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>reciprocating along their axis</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="F23H7/16" definition-exists="false" ipc-concordant="F23H7/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H7/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>rocking about their axes</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="F23H7/18" definition-exists="false" ipc-concordant="F23H7/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H7/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>reciprocating in an upward direction</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="F23H9/00" definition-exists="false" ipc-concordant="F23H9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>F23H9/00</classification-symbol><class-title date-revised="2021-02-01"><title-part><text>Revolving-grates</text></title-part><title-part><text>Rocking or shaking grates </text><reference><text>inclined grates <class-ref scheme="cpc">F23H7/00</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F23H9/02" definition-exists="false" ipc-concordant="F23H9/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H9/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Revolving cylindrical grates</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="F23H9/04" definition-exists="true" ipc-concordant="F23H9/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H9/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Grates rocked as a whole</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="F23H9/06" definition-exists="false" ipc-concordant="F23H9/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H9/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the bars being rocked about axes transverse to their lengths</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="F23H9/08" definition-exists="false" ipc-concordant="F23H9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>F23H9/08</classification-symbol><class-title date-revised="2021-02-01"><title-part><text>the bars being rocked about their longitudinal axes </text><reference><text>inclined grates with movable bars disposed parallel to the direction of fuel feeding and rocking about their axes <class-ref scheme="cpc">F23H7/10</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="F23H9/10" definition-exists="false" ipc-concordant="F23H9/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H9/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>and modified to move fuel along the grate</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="F23H9/12" definition-exists="false" ipc-concordant="F23H9/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H9/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the bars being vertically movable in a plane</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="F23H11/00" definition-exists="false" ipc-concordant="F23H11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H11/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Travelling-grates</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F23H11/02" definition-exists="false" ipc-concordant="F23H11/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H11/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with the bars disposed on transverse bearers</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="F23H11/04" definition-exists="false" ipc-concordant="F23H11/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H11/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with the bars pivoted at one side</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="F23H11/06" definition-exists="false" ipc-concordant="F23H11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H11/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with the bars movable relatively to one another</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="F23H11/08" definition-exists="false" ipc-concordant="F23H11/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H11/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with several individually-movable grate surfaces</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="F23H11/10" definition-exists="false" ipc-concordant="F23H11/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-02-01" status="published"><classification-symbol>F23H11/10</classification-symbol><class-title date-revised="2017-02-01"><title-part><text>with special provision for supply of air from below and for controlling air supply</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="F23H11/12" definition-exists="false" ipc-concordant="F23H11/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H11/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>inclined travelling grates</text></title-part><title-part><text>Stepped travelling grates</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="F23H11/14" definition-exists="false" ipc-concordant="F23H11/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H11/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>serving as auxiliary grates</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="F23H11/16" definition-exists="false" ipc-concordant="F23H11/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H11/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for multi-layer stoking</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="F23H11/18" definition-exists="false" ipc-concordant="F23H11/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H11/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Details</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F23H11/20" definition-exists="false" ipc-concordant="F23H11/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H11/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Driving-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="F23H11/22" definition-exists="false" ipc-concordant="F23H11/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H11/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Moving fuel along grate</text></title-part><title-part><text>Cleaning of grate</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="F23H11/24" definition-exists="false" ipc-concordant="F23H11/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H11/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Removal of ashes</text></title-part><title-part><text>Removal of clinker</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F23H11/26" definition-exists="false" ipc-concordant="F23H11/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H11/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by dumping</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="F23H11/28" definition-exists="false" ipc-concordant="F23H11/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H11/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Replaceable burning-surface</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="F23H13/00" definition-exists="false" ipc-concordant="F23H13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>F23H13/00</classification-symbol><class-title date-revised="2021-02-01"><title-part><text>Grates not covered by any of groups <class-ref scheme="cpc">F23H1/00</class-ref>-<class-ref scheme="cpc">F23H11/00</class-ref></text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F23H13/02" definition-exists="false" ipc-concordant="F23H13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H13/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Basket grates, e.g. with shaking arrangement</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="F23H13/04" definition-exists="false" ipc-concordant="F23H13/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>F23H13/04</classification-symbol><class-title date-revised="2021-02-01"><title-part><text>Telescoping grates</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="F23H13/06" definition-exists="false" ipc-concordant="F23H13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>F23H13/06</classification-symbol><class-title date-revised="2021-02-01"><title-part><text>Dumping grates</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="F23H13/08" definition-exists="false" ipc-concordant="F23H13/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H13/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Grates specially adapted for gas generators and also applicable to furnaces</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="F23H15/00" definition-exists="false" ipc-concordant="F23H15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>F23H15/00</classification-symbol><class-title date-revised="2021-02-01"><title-part><text>Cleaning arrangements for grates </text><reference><text>not forming part of the grate <class-ref scheme="cpc">F23J1/00</class-ref></text></reference></title-part><title-part><text>Moving fuel along grates </text><reference><text>grates with bars rocked about their longitudinal axes and specially adapted for moving fuel along the grate <class-ref scheme="cpc">F23H9/10</class-ref>; for travelling-grates <class-ref scheme="cpc">F23H11/22</class-ref></text></reference></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="F23H17/00" definition-exists="false" ipc-concordant="F23H17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H17/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Details of grates</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F23H17/02" definition-exists="false" ipc-concordant="F23H17/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H17/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>End fittings on bars</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F23H17/04" definition-exists="false" ipc-concordant="F23H17/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H17/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of travelling-grates</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="F23H17/06" definition-exists="false" ipc-concordant="F23H17/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H17/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Provision for vertical adjustment of grate</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="F23H17/08" definition-exists="false" ipc-concordant="F23H17/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H17/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bearers</text></title-part><title-part><text>Frames</text></title-part><title-part><text>Spacers</text></title-part><title-part><text>Supports</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F23H17/10" definition-exists="false" ipc-concordant="F23H17/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H17/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Dead plates</text></title-part><title-part><text>Imperforate fuel supports</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="F23H17/12" definition-exists="false" ipc-concordant="F23H17/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23H17/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fire-bars</text></title-part></class-title></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="F23H700/00" date-revised="2013-01-01" status="published"><classification-symbol>F23H2700/00</classification-symbol>
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<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="F23H700/00" 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>F23H2700/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Grates characterised by special features or applications</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="F23H700/001" 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>F23H2700/001</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Grates specially adapted for steam boilers</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="F23H700/002" 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>F23H2700/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Inclined grates with longitudinally movable gratebars</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="F23H700/003" 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>F23H2700/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Stepped grates with rotatable or slidable gratebars</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="F23H700/004" 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>F23H2700/004</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rotary grates with horizontal axis</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="F23H700/005" 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>F23H2700/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rotary grates with vertical axis</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="F23H700/006" 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>F23H2700/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Grates of basket-type</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="F23H700/007" 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>F23H2700/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Basket grates with shaking arrangement</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="F23H700/008" 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>F23H2700/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mobile grates</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="F23H700/009" 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>F23H2700/009</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Grates specially adapted for incinerators</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="F23H900/00" 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>F23H2900/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Special features of combustion grates</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="F23H900/03021" 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>F23H2900/03021</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Liquid cooled grates</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="F23H900/09041" 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>F23H2900/09041</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vibrating grates for solid fuels </text><reference><text>specially adapted for incinerators <class-ref scheme="cpc">F23G2203/107</class-ref></text></reference></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="F23H900/17001" 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>F23H2900/17001</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Specific materials therefor</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="F23H900/17002" 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>F23H2900/17002</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Detachable or removable worn-out parts</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></class-scheme> |