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317 lines
163 KiB
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317 lines
163 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="B31B" definition-exists="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER </text><reference><text>making wound articles, e.g. wound tubes, <class-ref scheme="cpc">B31C</class-ref>; combined making and filling <class-ref scheme="cpc">B65B</class-ref></text></reference></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>In this subclass, the following terms or expressions are used with the meaning indicated: <subnote type="bullet"> <note-paragraph>"rigid or semi-rigid containers" includes:<subnote type="bullet"><note-paragraph>containers not deformed by, or not taking-up the shape of, their contents;</note-paragraph><note-paragraph>containers adapted to be temporarily deformed to expel their contents;</note-paragraph><note-paragraph>pallets;</note-paragraph><note-paragraph>trays;</note-paragraph></subnote></note-paragraph><note-paragraph>"flexible containers" includes:<subnote type="bullet"><note-paragraph>containers deformed by, or taking-up the shape of, their contents;</note-paragraph><note-paragraph>containers adapted to be permanently deformed to expel their contents.</note-paragraph></subnote></note-paragraph></subnote></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="B31B50/00" date-revised="2016-05-01" status="published"><classification-symbol>B31B50/00</classification-symbol>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B31B50/00" definition-exists="true" ipc-concordant="B31B50/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Making rigid or semi-rigid containers, e.g. boxes or cartons</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph>In this group, it is desirable to add the indexing codes of groups <class-ref scheme="cpc">B31B2100/00</class-ref> – <class-ref scheme="cpc">B31B2120/00</class-ref>.</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="B31B50/002" definition-exists="true" ipc-concordant="B31B50/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/002</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Prebreaking</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="B31B50/003" definition-exists="false" ipc-concordant="B31B50/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/003</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Straightening the side walls of boxes; Squaring collapsed folded box blanks; Deforming boxes</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="B31B50/004" definition-exists="true" ipc-concordant="B31B50/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/004</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Closing boxes</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="B31B50/0042" definition-exists="false" ipc-concordant="B31B50/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/0042</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the boxes having their opening facing in horizontal direction</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="B31B50/0044" definition-exists="false" ipc-concordant="B31B50/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/0044</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the boxes having their opening facing upwardly</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="B31B50/0045" definition-exists="false" ipc-concordant="B31B50/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/0045</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the boxes being cylindrical</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="B31B50/005" definition-exists="false" ipc-concordant="B31B50/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/005</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>involving a particular layout of the machinery or relative arrangement of its subunits</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="B31B50/006" definition-exists="false" ipc-concordant="B31B50/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/006</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Controlling; Regulating; Measuring; Improving safety</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="B31B50/02" definition-exists="false" ipc-concordant="B31B50/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/02</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Feeding or positioning sheets, blanks or webs</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B31B50/022" definition-exists="true" ipc-concordant="B31B50/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/022</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Holders for feeding or positioning blanks or webs</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="B31B50/024" definition-exists="false" ipc-concordant="B31B50/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/024</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Rotating holders, e.g. star wheels, drums</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="B31B50/04" definition-exists="true" ipc-concordant="B31B50/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/04</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Feeding sheets or blanks</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B31B50/042" definition-exists="false" ipc-concordant="B31B50/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/042</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>using rolls, belts or chains</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="B31B50/044" definition-exists="false" ipc-concordant="B31B50/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/044</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>involving aligning</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="B31B50/046" definition-exists="false" ipc-concordant="B31B50/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/046</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>involving changing orientation or changing direction of transport</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="B31B50/06" definition-exists="false" ipc-concordant="B31B50/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/06</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>from stacks</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B31B50/062" definition-exists="false" ipc-concordant="B31B50/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/062</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>from the underside of a magazine</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B31B50/064" definition-exists="false" ipc-concordant="B31B50/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/064</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>by being moved in the plane they are lying in</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="B31B50/066" definition-exists="false" ipc-concordant="B31B50/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/066</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>from above a magazine</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="B31B50/07" definition-exists="false" ipc-concordant="B31B50/07" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/07</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>by air pressure or suction</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="B31B50/10" definition-exists="false" ipc-concordant="B31B50/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/10</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Feeding or positioning webs</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B31B50/102" definition-exists="false" ipc-concordant="B31B50/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/102</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>using rolls, belts or chains</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="B31B50/104" definition-exists="false" ipc-concordant="B31B50/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/104</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>involving aligning</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="B31B50/106" definition-exists="false" ipc-concordant="B31B50/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/106</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>involving changing orientation or changing direction of transport</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="B31B50/12" definition-exists="true" ipc-concordant="B31B50/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/12</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>by air pressure or suction</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="B31B50/14" definition-exists="true" ipc-concordant="B31B50/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/14</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Cutting, e.g. perforating, punching, slitting or trimming </text><reference><text>cutting window openings <class-ref scheme="cpc">B31B50/83</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="B31B50/142" definition-exists="false" ipc-concordant="B31B50/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/142</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>using presses or dies</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="B31B50/144" definition-exists="false" ipc-concordant="B31B50/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/144</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>using tools mounted on belts or chains</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="B31B50/146" definition-exists="false" ipc-concordant="B31B50/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/146</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>using tools mounted on a drum</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="B31B50/16" definition-exists="false" ipc-concordant="B31B50/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/16</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Cutting webs</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B31B50/18" definition-exists="false" ipc-concordant="B31B50/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/18</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>longitudinally</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="B31B50/20" definition-exists="false" ipc-concordant="B31B50/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/20</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Cutting sheets or blanks</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B31B50/22" definition-exists="false" ipc-concordant="B31B50/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/22</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Notching</text></title-part><title-part><text>Trimming edges of flaps</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="B31B50/25" definition-exists="true" ipc-concordant="B31B50/25" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/25</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Surface scoring</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B31B50/252" definition-exists="false" ipc-concordant="B31B50/25" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/252</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>using presses or dies</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="B31B50/254" definition-exists="false" ipc-concordant="B31B50/25" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/254</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>using tools mounted on belts or chains</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="B31B50/256" definition-exists="false" ipc-concordant="B31B50/25" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/256</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>using tools mounted on a drum</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="B31B50/26" definition-exists="true" ipc-concordant="B31B50/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/26</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Folding sheets, blanks or webs</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B31B50/262" definition-exists="false" ipc-concordant="B31B50/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/262</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>involving folding, leading, or trailing flaps of blanks</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="B31B50/28" definition-exists="true" ipc-concordant="B31B50/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/28</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>around mandrels, e.g. for forming bottoms</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B31B50/282" definition-exists="false" ipc-concordant="B31B50/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/282</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>involving stripping-off formed boxes from mandrels</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="B31B50/30" definition-exists="false" ipc-concordant="B31B50/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/30</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>the mandrels moving</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B31B50/32" definition-exists="false" ipc-concordant="B31B50/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/32</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>in circular paths</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B31B50/322" definition-exists="false" ipc-concordant="B31B50/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/322</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the mandrels extending radially from the periphery of a drum</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B31B50/324" definition-exists="false" ipc-concordant="B31B50/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/324</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the mandrels being parallel to the axis of a drum</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B31B50/326" definition-exists="false" ipc-concordant="B31B50/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/326</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the mandrels extending tangentially to the periphery of a drum</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="B31B50/34" definition-exists="false" ipc-concordant="B31B50/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/34</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>about their own axes</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="B31B50/36" definition-exists="false" ipc-concordant="B31B50/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/36</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>by continuously feeding the sheets, blanks or webs to stationary members, e.g. plates, ploughs or cores</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B31B50/38" definition-exists="false" ipc-concordant="B31B50/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/38</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>the members being forming-tubes</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B31B50/40" definition-exists="false" ipc-concordant="B31B50/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/40</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>acting internally</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="B31B50/42" definition-exists="false" ipc-concordant="B31B50/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/42</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>acting externally</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="B31B50/44" definition-exists="false" ipc-concordant="B31B50/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/44</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>by plungers moving through folding dies</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B31B50/442" definition-exists="false" ipc-concordant="B31B50/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/442</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>having several cooperating plungers and dies fitted on a rotating table or on moving chains</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="B31B50/444" definition-exists="false" ipc-concordant="B31B50/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/444</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>having several plungers moving in a closed path and cooperating with stationary folding dies</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="B31B50/46" definition-exists="true" ipc-concordant="B31B50/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/46</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>and interconnecting side walls</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B31B50/48" definition-exists="false" ipc-concordant="B31B50/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/48</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>by folding or tucking in locking flaps</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B31B50/50" definition-exists="false" ipc-concordant="B31B50/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/50</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>by interengaging tongues and slots</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="9" additional-only="false" sort-key="B31B50/52" definition-exists="false" ipc-concordant="B31B50/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/52</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>by reciprocating or oscillating members, e.g. fingers </text><reference><text>by plungers moving through folding dies <class-ref scheme="cpc">B31B50/44</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B31B50/54" definition-exists="false" ipc-concordant="B31B50/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/54</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>operating on moving material</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="B31B50/56" definition-exists="false" ipc-concordant="B31B50/56" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/56</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>by rotary members co-operating with blades</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="B31B50/58" definition-exists="false" ipc-concordant="B31B50/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/58</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>by moving endless belts </text><CPC-specific-text><text>or chains</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="B31B50/585" definition-exists="false" ipc-concordant="B31B50/585" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/585</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>by air jets</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="B31B50/59" definition-exists="false" ipc-concordant="B31B50/59" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/59</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Shaping sheet material under pressure </text><reference><text>by folding <class-ref scheme="cpc">B31B50/26</class-ref>; embossing <class-ref scheme="cpc">B31B50/88</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="B31B50/592" definition-exists="false" ipc-concordant="B31B50/59" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-05-01" status="published"><classification-symbol>B31B50/592</classification-symbol><class-title date-revised="2018-05-01"><title-part><CPC-specific-text><text>using punches or dies</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="B31B50/594" definition-exists="true" ipc-concordant="B31B50/59" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-05-01" status="published"><classification-symbol>B31B50/594</classification-symbol><class-title date-revised="2018-05-01"><title-part><CPC-specific-text><text>Modifying the shape of tubular boxes or of paper bottle necks</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="B31B50/60" definition-exists="false" ipc-concordant="B31B50/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/60</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Uniting opposed surfaces or edges</text></title-part><title-part><text>Taping</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B31B50/61" definition-exists="true" ipc-concordant="B31B50/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/61</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Uniting opposed edges by injecting thermoplastic material</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="B31B50/62" definition-exists="false" ipc-concordant="B31B50/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/62</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>by adhesives</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B31B50/622" definition-exists="false" ipc-concordant="B31B50/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/622</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Applying glue on already formed boxes</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="B31B50/624" definition-exists="false" ipc-concordant="B31B50/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/624</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Applying glue on blanks</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="B31B50/626" definition-exists="false" ipc-concordant="B31B50/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/626</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Arrangements for permitting the glue to set</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="B31B50/64" definition-exists="false" ipc-concordant="B31B50/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/64</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>by applying heat or pressure, e.g. by welding </text><reference><text>to unite areas where adhesives are applied <class-ref scheme="cpc">B31B50/62</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B31B50/642" definition-exists="false" ipc-concordant="B31B50/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/642</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>using sealing jaws or sealing dies</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="B31B50/644" definition-exists="false" ipc-concordant="B31B50/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/644</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Making seals parallel to the direction of movement, i.e. longitudinal sealing</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="B31B50/645" definition-exists="false" ipc-concordant="B31B50/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/645</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Making seals transversally to the direction of movement</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="B31B50/648" definition-exists="false" ipc-concordant="B31B50/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/648</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>using tools mounted on belts or chains</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="B31B50/649" definition-exists="false" ipc-concordant="B31B50/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/649</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>using tools mounted on a drum</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="B31B50/66" definition-exists="false" ipc-concordant="B31B50/66" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/66</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>by high-frequency electric heating</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="B31B50/68" definition-exists="false" ipc-concordant="B31B50/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/68</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>by stitching, stapling or riveting</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B31B50/682" definition-exists="false" ipc-concordant="B31B50/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/682</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>for closing the bottom flaps of boxes, or for securing bottoms or caps to box bodies</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="B31B50/684" definition-exists="false" ipc-concordant="B31B50/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/684</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>for joining the overlapping edges of collapsed blanks to form tubular blanks</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="B31B50/686" definition-exists="false" ipc-concordant="B31B50/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/686</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>for attaching hinged covers to boxes</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="B31B50/70" definition-exists="false" ipc-concordant="B31B50/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/70</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>by corner stapling</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="B31B50/72" definition-exists="false" ipc-concordant="B31B50/72" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/72</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>by applying and securing strips or sheets</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B31B50/722" definition-exists="false" ipc-concordant="B31B50/72" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/722</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>on already formed boxes</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="B31B50/724" definition-exists="false" ipc-concordant="B31B50/72" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/724</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Applying tapes on the corners of set-up boxes, e.g. involving setting-up</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="B31B50/726" definition-exists="false" ipc-concordant="B31B50/72" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/726</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>for uniting meeting edges of collapsed boxes</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="B31B50/73" definition-exists="false" ipc-concordant="B31B50/73" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/73</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>by mechanically interlocking integral parts, e.g. by tongues and slots </text><reference><text>interconnecting side walls during folding by plungers moving through folding dies <class-ref scheme="cpc">B31B50/46</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B31B50/732" definition-exists="false" ipc-concordant="B31B50/73" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/732</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>by folding or tucking-in locking flaps</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="B31B50/734" definition-exists="false" ipc-concordant="B31B50/73" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/734</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>interengaging tongues and slots</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="B31B50/74" definition-exists="false" ipc-concordant="B31B50/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/74</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Auxiliary operations</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B31B50/741" definition-exists="false" ipc-concordant="B31B50/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/741</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Moistening; Drying; Cooling; Heating; Sterilizing</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="B31B50/742" definition-exists="false" ipc-concordant="B31B50/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/742</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Coating; Impregnating; Waterproofing; Decoating</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="B31B50/743" definition-exists="false" ipc-concordant="B31B50/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/743</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Coating or impregnating edges or corners</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="B31B50/745" definition-exists="false" ipc-concordant="B31B50/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/745</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Coating or impregnating formed boxes</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="B31B50/747" definition-exists="false" ipc-concordant="B31B50/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/747</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Coating or impregnating blanks or webs</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="B31B50/75" definition-exists="false" ipc-concordant="B31B50/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/75</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>by immersing in a bath</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="B31B50/753" definition-exists="false" ipc-concordant="B31B50/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/753</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>by spraying</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="B31B50/756" definition-exists="false" ipc-concordant="B31B50/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/756</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>only the interior of the boxes</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="B31B50/76" definition-exists="true" ipc-concordant="B31B50/76" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/76</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Opening and distending flattened 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="B31B50/78" definition-exists="false" ipc-concordant="B31B50/78" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/78</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Mechanically</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B31B50/782" definition-exists="false" ipc-concordant="B31B50/78" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/782</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>by pushing the opposite ends of collapsed blanks towards each other</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="B31B50/784" definition-exists="false" ipc-concordant="B31B50/78" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/784</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>for setting up boxes having their opening facing upwardly</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="B31B50/786" definition-exists="false" ipc-concordant="B31B50/78" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/786</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>by introducing opening fingers in the collapsed blanks</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B31B50/787" definition-exists="false" ipc-concordant="B31B50/78" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/787</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Rotating fingers; Two or more fingers moving relatively to each other</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="B31B50/788" definition-exists="false" ipc-concordant="B31B50/78" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/788</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>by introducing the blanks into undeformable holders, e.g. on a drum or on chains</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="B31B50/80" definition-exists="false" ipc-concordant="B31B50/80" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/80</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Pneumatically</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B31B50/802" definition-exists="false" ipc-concordant="B31B50/80" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/802</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>for setting-up boxes having their opening facing upwardly</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="B31B50/804" definition-exists="false" ipc-concordant="B31B50/80" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/804</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>using two or more suction devices on a rotating element</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="B31B50/81" definition-exists="true" ipc-concordant="B31B50/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/81</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Forming or attaching accessories, e.g. opening devices, closures or tear strings</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B31B50/811" definition-exists="false" ipc-concordant="B31B50/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/811</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Applying strips, strings, laces or ornamental edgings to formed boxes</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="B31B50/812" definition-exists="true" ipc-concordant="B31B50/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/812</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Applying tabs, patches, strips or strings on blanks or webs</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="B31B50/8121" definition-exists="false" ipc-concordant="B31B50/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/8121</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Applying tabs on corners of box blanks</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="B31B50/8122" definition-exists="true" ipc-concordant="B31B50/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/8122</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Applying patches</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B31B50/8123" definition-exists="true" ipc-concordant="B31B50/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/8123</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the blanks remaining stationary during application of the patches</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B31B50/8124" definition-exists="false" ipc-concordant="B31B50/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/8124</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the patches being taken out of a magazine</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="B31B50/8125" definition-exists="false" ipc-concordant="B31B50/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/8125</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Applying strips or strings, e.g. tear strips or strings</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B31B50/8126" definition-exists="false" ipc-concordant="B31B50/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/8126</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>parallel to the direction of movement of the webs or the blanks</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B31B50/8127" definition-exists="false" ipc-concordant="B31B50/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/8127</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>perpendicular to the direction of movement of the webs or the blanks</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B31B50/8128" definition-exists="false" ipc-concordant="B31B50/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/8128</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the webs or blanks remaining stationary during application of the strips or strings</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B31B50/8129" definition-exists="false" ipc-concordant="B31B50/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/8129</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the webs or blanks moving during application of the strips or strings</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B31B50/813" definition-exists="false" ipc-concordant="B31B50/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/813</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>obliquely to the direction of movement of the webs or blanks or in an irregular path</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="10" additional-only="false" sort-key="B31B50/814" definition-exists="true" ipc-concordant="B31B50/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/814</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Applying closure elements to blanks, webs or boxes</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="B31B50/8142" definition-exists="false" ipc-concordant="B31B50/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/8142</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Applying button-and-string or washer like closure elements</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="B31B50/8144" definition-exists="false" ipc-concordant="B31B50/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/8144</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Applying hook-and-loop-type fasteners</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="B31B50/82" definition-exists="false" ipc-concordant="B31B50/82" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/82</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Forming or attaching windows</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B31B50/83" definition-exists="false" ipc-concordant="B31B50/83" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/83</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Cutting window openings</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="B31B50/84" definition-exists="true" ipc-concordant="B31B50/84" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/84</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Forming or attaching means for filling or dispensing contents, e.g. valves or spouts</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B31B50/85" definition-exists="false" ipc-concordant="B31B50/85" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/85</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Applying patches or flexible valve inserts, e.g. applying film-like valves</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="B31B50/86" definition-exists="false" ipc-concordant="B31B50/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/86</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Forming integral handles</text></title-part><title-part><text>Attaching separate handles</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B31B50/87" definition-exists="false" ipc-concordant="B31B50/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/87</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Fitting separate handles on boxes, e.g. on drinking cups</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="B31B50/88" definition-exists="false" ipc-concordant="B31B50/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/88</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Printing</text></title-part><title-part><text>Embossing</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="B31B50/92" definition-exists="true" ipc-concordant="B31B50/92" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/92</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Delivering</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B31B50/94" definition-exists="false" ipc-concordant="B31B50/94" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/94</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>singly or in succession</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B31B50/96" definition-exists="false" ipc-concordant="B31B50/96" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/96</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>in an overlapping arrangement</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="B31B50/98" definition-exists="false" ipc-concordant="B31B50/98" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B50/98</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>in stacks or bundles</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="B31B50/99" definition-exists="false" ipc-concordant="B31B50/99" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B50/99</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>using hand tools</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="B31B70/00" definition-exists="true" ipc-concordant="B31B70/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Making flexible containers, e.g. envelopes or bags</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph>Processes or apparatus for making both flexible containers and rigid or semi-rigid containers are classified in group <class-ref scheme="cpc">B31B50/00</class-ref>.</note-paragraph><note-paragraph>In this group, it is desirable to add the indexing codes of groups <class-ref scheme="cpc">B31B2150/00</class-ref> - <class-ref scheme="cpc">B31B2170/00</class-ref>.</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="B31B70/001" definition-exists="false" ipc-concordant="B31B70/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/001</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Shaping, other than by folding, sheet material under pressure</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="B31B70/002" definition-exists="false" ipc-concordant="B31B70/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/002</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>using punches or dies</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="B31B70/003" definition-exists="true" ipc-concordant="B31B70/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/003</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Opening or distending bags</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="B31B70/004" definition-exists="true" ipc-concordant="B31B70/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/004</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Closing bags</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="B31B70/005" definition-exists="false" ipc-concordant="B31B70/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/005</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>involving a particular layout of the machinery or relative arrangement of its subunits</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="B31B70/006" definition-exists="false" ipc-concordant="B31B70/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/006</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Controlling; Regulating; Measuring; Safety measures</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="B31B70/008" definition-exists="true" ipc-concordant="B31B70/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B70/008</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Stiffening or reinforcing </text><reference><text><class-ref scheme="cpc">B31B70/876</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="8" additional-only="false" sort-key="B31B70/02" definition-exists="false" ipc-concordant="B31B70/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/02</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Feeding or positioning sheets, blanks or webs</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B31B70/022" definition-exists="false" ipc-concordant="B31B70/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/022</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Holders for feeding or positioning sheets or webs</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="B31B70/024" definition-exists="false" ipc-concordant="B31B70/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/024</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Rotating holders, e.g. star wheels, drums</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="B31B70/04" definition-exists="true" ipc-concordant="B31B70/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/04</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Feeding sheets or blanks</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="B31B70/10" definition-exists="true" ipc-concordant="B31B70/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/10</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Feeding or positioning webs</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="B31B70/14" definition-exists="true" ipc-concordant="B31B70/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B70/14</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Cutting, e.g. perforating, punching, slitting or trimming </text><reference><text>cutting window openings <class-ref scheme="cpc">B31B70/83</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="B31B70/142" definition-exists="false" ipc-concordant="B31B70/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/142</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>using presses or dies</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="B31B70/144" definition-exists="false" ipc-concordant="B31B70/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/144</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>using tools mounted on belts or chains</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="B31B70/146" definition-exists="false" ipc-concordant="B31B70/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/146</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>using tools mounted on a drum</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="B31B70/148" definition-exists="false" ipc-concordant="B31B70/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/148</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Cutting-out portions from the sides of webs or sheets</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="B31B70/16" definition-exists="false" ipc-concordant="B31B70/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/16</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Cutting webs</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B31B70/18" definition-exists="false" ipc-concordant="B31B70/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/18</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>longitudinally</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="B31B70/20" definition-exists="false" ipc-concordant="B31B70/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/20</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Cutting sheets or blanks</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="B31B70/25" definition-exists="true" ipc-concordant="B31B70/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/25</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Surface scoring</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="B31B70/252" definition-exists="false" ipc-concordant="B31B70/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/252</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>using presses or dies</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="B31B70/254" definition-exists="false" ipc-concordant="B31B70/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/254</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>using tools mounted on belts or chains</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="B31B70/256" definition-exists="false" ipc-concordant="B31B70/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/256</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>using tools mounted on a drum</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="B31B70/26" definition-exists="true" ipc-concordant="B31B70/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/26</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Folding sheets, blanks or webs</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B31B70/261" definition-exists="false" ipc-concordant="B31B70/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/261</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>involving transversely folding, i.e. along a line perpendicular to the direction of movement</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="B31B70/262" definition-exists="false" ipc-concordant="B31B70/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/262</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>involving longitudinally folding, i.e. along a line parallel to the direction of movement</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="B31B70/266" definition-exists="false" ipc-concordant="B31B70/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/266</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>involving gusset-forming</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="B31B70/28" definition-exists="false" ipc-concordant="B31B70/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/28</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>around mandrels</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="B31B70/30" definition-exists="false" ipc-concordant="B31B70/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/30</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Moving mandrels</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="B31B70/36" definition-exists="false" ipc-concordant="B31B70/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/36</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>by continuously feeding them to stationary members, e.g. plates, ploughs or cores</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="B31B70/44" definition-exists="false" ipc-concordant="B31B70/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/44</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>by plungers moving through folding dies</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="B31B70/52" definition-exists="false" ipc-concordant="B31B70/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/52</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>by reciprocating or oscillating members other than plungers and dies, e.g. by fingers</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="B31B70/56" definition-exists="false" ipc-concordant="B31B70/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/56</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>by rotary members co-operating with blades</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="B31B70/58" definition-exists="false" ipc-concordant="B31B70/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/58</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>by moving belts or chains</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="B31B70/60" definition-exists="false" ipc-concordant="B31B70/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B70/60</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Uniting opposed surfaces or edges</text></title-part><title-part><text>Taping</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B31B70/61" definition-exists="false" ipc-concordant="B31B70/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B70/61</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>by applying or securing strips or tape</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="B31B70/62" definition-exists="false" ipc-concordant="B31B70/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/62</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>by adhesives</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B31B70/626" definition-exists="false" ipc-concordant="B31B70/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/626</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Arrangements for permitting the glue to set</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="B31B70/628" definition-exists="false" ipc-concordant="B31B70/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/628</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Applying glue on moving webs to form tubular webs</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="B31B70/64" definition-exists="false" ipc-concordant="B31B70/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/64</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>by applying heat or pressure </text><reference><text>to unite areas where adhesives are applied <class-ref scheme="cpc">B31B70/62</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B31B70/642" definition-exists="false" ipc-concordant="B31B70/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/642</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>using sealing jaws or sealing dies</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="B31B70/643" definition-exists="false" ipc-concordant="B31B70/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/643</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>on piled sheets, e.g. sealing bags arranged in a pile</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="B31B70/644" definition-exists="false" ipc-concordant="B31B70/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/644</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Making seals parallel to the direction of movement, i.e. longitudinal sealing</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="B31B70/645" definition-exists="false" ipc-concordant="B31B70/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/645</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Making seals transversally to the direction of movement</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="B31B70/648" definition-exists="false" ipc-concordant="B31B70/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/648</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>using tools mounted on belts or chains</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="B31B70/649" definition-exists="false" ipc-concordant="B31B70/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/649</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>using tools mounted on a drum</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="B31B70/66" definition-exists="false" ipc-concordant="B31B70/66" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/66</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>by high-frequency electric heating</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="B31B70/68" definition-exists="false" ipc-concordant="B31B70/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/68</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>by stitching, stapling or riveting</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="B31B70/74" definition-exists="false" ipc-concordant="B31B70/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B70/74</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Auxiliary operations</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B31B70/76" definition-exists="false" ipc-concordant="B31B70/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B70/76</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Moistening; Drying; Cooling; Heating</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="B31B70/79" definition-exists="false" ipc-concordant="B31B70/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B70/79</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Coating; Impregnating; Waterproofing; Decoating</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="B31B70/81" definition-exists="false" ipc-concordant="B31B70/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B70/81</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Forming or attaching accessories, e.g. opening devices, closures or tear strings</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B31B70/812" definition-exists="true" ipc-concordant="B31B70/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/812</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Applying patches, strips or strings on sheets or webs</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="B31B70/8122" definition-exists="false" ipc-concordant="B31B70/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/8122</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Applying patches</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="B31B70/8123" definition-exists="false" ipc-concordant="B31B70/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/8123</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Applying strips</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="B31B70/813" definition-exists="true" ipc-concordant="B31B70/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/813</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Applying closures</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="B31B70/8131" definition-exists="true" ipc-concordant="B31B70/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/8131</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Making bags having interengaging closure elements</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B31B70/8132" definition-exists="true" ipc-concordant="B31B70/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/8132</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Applying the closure elements in the machine direction</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B31B70/8133" definition-exists="true" ipc-concordant="B31B70/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/8133</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Applying the closure elements in the cross 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="11" additional-only="false" sort-key="B31B70/8134" definition-exists="false" ipc-concordant="B31B70/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/8134</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Applying strings; Making string-closed bags</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B31B70/8135" definition-exists="true" ipc-concordant="B31B70/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/8135</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the strings being applied in the machine direction</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B31B70/8136" definition-exists="true" ipc-concordant="B31B70/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/8136</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the strings being applied in the cross direction</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B31B70/8137" definition-exists="false" ipc-concordant="B31B70/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/8137</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the ends of the strings being attached to the side edges of the bags</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="10" additional-only="false" sort-key="B31B70/82" definition-exists="false" ipc-concordant="B31B70/82" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B70/82</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Forming or attaching windows</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B31B70/822" definition-exists="false" ipc-concordant="B31B70/82" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B70/822</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>by making paper transparent or translucent; by applying transparent melt</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="B31B70/826" definition-exists="false" ipc-concordant="B31B70/82" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/826</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>involving applying window patches</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="B31B70/83" definition-exists="false" ipc-concordant="B31B70/83" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B70/83</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Cutting window openings</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="B31B70/84" definition-exists="true" ipc-concordant="B31B70/84" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B70/84</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Forming or attaching means for filling or dispensing contents, e.g. valves or spouts</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B31B70/844" definition-exists="false" ipc-concordant="B31B70/84" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B70/844</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Applying rigid valves, spouts, or filling tubes</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="B31B70/85" definition-exists="false" ipc-concordant="B31B70/85" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/85</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Applying patches or flexible valve inserts, e.g. applying film-like valves</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B31B70/853" definition-exists="false" ipc-concordant="B31B70/85" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/853</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Applying valve inserts on tubular webs, e.g. from the inside</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="B31B70/855" definition-exists="false" ipc-concordant="B31B70/855" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/855</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Forming valves integral with the containers</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B31B70/857" definition-exists="false" ipc-concordant="B31B70/855" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/857</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>by deforming the bag, e.g. stretching</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B31B70/859" definition-exists="false" ipc-concordant="B31B70/855" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/859</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>involving turning the bags inside out</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="9" additional-only="false" sort-key="B31B70/86" definition-exists="true" ipc-concordant="B31B70/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B70/86</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Forming integral handles or mounting separate handles</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B31B70/864" definition-exists="false" ipc-concordant="B31B70/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/864</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Mounting separate handles on bags, sheets or webs</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="B31B70/866" definition-exists="false" ipc-concordant="B31B70/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/866</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Applying handles on a moving web followed by longitudinal folding</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="B31B70/868" definition-exists="false" ipc-concordant="B31B70/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/868</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Applying handles on a moving web followed by transverse folding</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="B31B70/87" definition-exists="false" ipc-concordant="B31B70/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/87</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Applying handles on one side of a moving longitudinally folded web, e.g. after cutting a tubular web longitudinally; Applying handles on both sides of a moving web and folding this web longitudinally afterwards</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="B31B70/872" definition-exists="false" ipc-concordant="B31B70/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/872</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Forming integral handles on bags</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="B31B70/874" definition-exists="false" ipc-concordant="B31B70/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/874</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>involving punching or cutting</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="B31B70/876" definition-exists="false" ipc-concordant="B31B70/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B70/876</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>involving application of reinforcement strips or patches; involving reinforcements obtained by folding</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="B31B70/88" definition-exists="false" ipc-concordant="B31B70/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B70/88</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Printing</text></title-part><title-part><text>Embossing</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="B31B70/92" definition-exists="true" ipc-concordant="B31B70/92" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/92</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Delivering</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B31B70/94" definition-exists="false" ipc-concordant="B31B70/94" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/94</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>singly or in succession</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B31B70/942" definition-exists="false" ipc-concordant="B31B70/94" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/942</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>by winding up</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="B31B70/946" definition-exists="false" ipc-concordant="B31B70/94" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/946</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the bags being interconnected</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="B31B70/96" definition-exists="false" ipc-concordant="B31B70/96" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/96</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>in an overlapping arrangement</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="B31B70/98" definition-exists="false" ipc-concordant="B31B70/98" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/98</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>in stacks or bundles</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B31B70/982" definition-exists="false" ipc-concordant="B31B70/98" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/982</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>involving folding of the bags</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="B31B70/984" definition-exists="false" ipc-concordant="B31B70/98" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/984</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Stacking bags on wicket pins</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="B31B70/986" definition-exists="false" ipc-concordant="B31B70/98" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/986</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Stacking bags by means of a rotary stacking drum</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="B31B70/988" definition-exists="false" ipc-concordant="B31B70/98" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B70/988</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Assembling or block-forming of bags; Loading bags on a mandrel</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="B31B70/99" definition-exists="false" ipc-concordant="B31B70/99" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B70/99</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>using hand tools</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="B31B100/00" date-revised="2017-08-01" status="published"><classification-symbol>B31B2100/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Indexing scheme associated with group <class-ref scheme="cpc">B31B50/00</class-ref>, relating to making of rigid or semi-rigid containers</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="B31B100/00" definition-exists="true" ipc-concordant="B31B100/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B2100/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Rigid or semi-rigid containers made by folding single-piece sheets, blanks or webs</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B31B100/002" definition-exists="false" ipc-concordant="B31B100/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B2100/002</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>characterised by the shape of the blank from which they are formed</text></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="B31B100/0022" definition-exists="false" ipc-concordant="B31B100/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2100/0022</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>made from tubular webs or blanks, including by tube or bottom forming operations</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="B31B100/0024" definition-exists="false" ipc-concordant="B31B100/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2100/0024</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>having all side walls attached to the bottom</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="B31B100/0026" definition-exists="false" ipc-concordant="B31B100/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2100/0026</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>having two opposite first side walls attached to the bottom and the other side walls being attached to the first side walls</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="B31B100/0028" definition-exists="false" ipc-concordant="B31B100/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2100/0028</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>made by first folding a sheet to a U-shape, constituting the bottom and two first side walls, after which the two other side walls are formed from these first side walls</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="B31B105/00" definition-exists="false" ipc-concordant="B31B105/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B2105/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B31B105/001" definition-exists="false" ipc-concordant="B31B105/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B2105/001</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>made from laminated webs, e.g. including laminating the webs</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="B31B105/002" definition-exists="false" ipc-concordant="B31B105/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2105/002</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Making boxes characterised by the shape of the blanks from which they are formed</text></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="B31B105/0022" definition-exists="false" ipc-concordant="B31B105/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2105/0022</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Making boxes from tubular webs or blanks, e.g. with separate bottoms, including tube or bottom forming operations</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="B31B105/0024" definition-exists="false" ipc-concordant="B31B105/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2105/0024</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Making boxes having all side walls attached to the bottom</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="B31B105/0025" definition-exists="false" ipc-concordant="B31B105/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2105/0025</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Making boxes by uniting two U-shaped blanks</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="B31B105/0027" definition-exists="false" ipc-concordant="B31B105/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2105/0027</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Making boxes from blanks consisting of side wall panels integral with a bottom panel and additional side wall panels</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="B31B110/00" definition-exists="false" ipc-concordant="B31B110/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B2110/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Shape of rigid or semi-rigid containers</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B31B110/10" definition-exists="false" ipc-concordant="B31B110/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B2110/10</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>having a cross section of varying size or shape, e.g. conical or pyramidal</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="B31B110/20" definition-exists="false" ipc-concordant="B31B110/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2110/20</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>having a curved cross section, e.g. circular</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="B31B110/30" definition-exists="false" ipc-concordant="B31B110/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2110/30</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>having a polygonal cross section</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B31B110/35" definition-exists="false" ipc-concordant="B31B110/35" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2110/35</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>rectangular, e.g. square</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="B31B110/40" definition-exists="false" ipc-concordant="B31B110/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2110/40</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>without sidewalls</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="B31B120/00" definition-exists="false" ipc-concordant="B31B120/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B2120/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Construction of rigid or semi-rigid containers</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B31B120/002" definition-exists="false" ipc-concordant="B31B120/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B2120/002</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>having contracted or rolled necks, having shoulders</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="B31B120/004" definition-exists="false" ipc-concordant="B31B120/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2120/004</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the bottom of which includes a rim projecting at the edges</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="B31B120/10" definition-exists="false" ipc-concordant="B31B120/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2120/10</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>provided with covers, e.g. lids</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B31B120/102" definition-exists="false" ipc-concordant="B31B120/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2120/102</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>with a hinged cover</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="8" additional-only="true" sort-key="B31B120/20" definition-exists="false" ipc-concordant="B31B120/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2120/20</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>provided with two or more compartments</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B31B120/25" definition-exists="false" ipc-concordant="B31B120/25" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2120/25</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>formed by partitions or like inserts not integral with walls</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="B31B120/30" definition-exists="false" ipc-concordant="B31B120/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2120/30</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>collapsible</text></title-part><title-part><text>temporarily collapsed during manufacturing</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B31B120/302" definition-exists="false" ipc-concordant="B31B120/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2120/302</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>collapsible into a flat condition</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="8" additional-only="true" sort-key="B31B120/40" definition-exists="false" ipc-concordant="B31B120/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2120/40</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>lined or internally reinforced</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B31B120/402" definition-exists="false" ipc-concordant="B31B120/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2120/402</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>by applying a liner to already made boxes, e.g. opening or distending of the liner or the box</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="B31B120/404" definition-exists="false" ipc-concordant="B31B120/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2120/404</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>using vacuum or pressure means to force the liner against the wall</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="B31B120/406" definition-exists="false" ipc-concordant="B31B120/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2120/406</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>the lining material being a plunger, a web, a sheet or a bag to be forced into the box, e.g. by using heat</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="B31B120/407" definition-exists="false" ipc-concordant="B31B120/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2120/407</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>involving forming of the liner before inserting</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="B31B120/408" definition-exists="false" ipc-concordant="B31B120/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2120/408</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>by folding a sheet or blank around an inner tubular liner</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="8" additional-only="true" sort-key="B31B120/50" definition-exists="false" ipc-concordant="B31B120/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2120/50</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>covered or externally reinforced</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B31B120/501" definition-exists="false" ipc-concordant="B31B120/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2120/501</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>by applying wrapping material only on the side wall part of a box</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="8" additional-only="true" sort-key="B31B120/502" definition-exists="false" ipc-concordant="B31B120/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2120/502</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>having integral corner posts or reinforcements</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="B31B120/60" definition-exists="false" ipc-concordant="B31B120/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2120/60</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>of drawer-and-shell 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="B31B120/70" definition-exists="false" ipc-concordant="B31B120/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2120/70</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>having corrugated or pleated walls</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="B31B150/00" date-revised="2017-08-01" status="published"><classification-symbol>B31B2150/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Indexing scheme associated with group <class-ref scheme="cpc">B31B70/00</class-ref>, relating to making of flexible containers</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="B31B150/00" definition-exists="true" ipc-concordant="B31B150/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B2150/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Flexible containers made from sheets or blanks, e.g. from flattened tubes</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B31B150/001" definition-exists="false" ipc-concordant="B31B150/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B2150/001</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>with square or cross bottom</text></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="B31B150/0012" definition-exists="false" ipc-concordant="B31B150/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2150/0012</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>having their openings facing in the direction of movement</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="B31B150/0014" definition-exists="false" ipc-concordant="B31B150/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2150/0014</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>having their openings facing transversally to the direction of movement</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="B31B150/0016" definition-exists="false" ipc-concordant="B31B150/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2150/0016</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>made from already formed bags</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="8" additional-only="true" sort-key="B31B150/002" definition-exists="false" ipc-concordant="B31B150/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2150/002</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>by joining superimposed sheets, e.g. with separate bottom sheets</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="B31B150/003" definition-exists="false" ipc-concordant="B31B150/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2150/003</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>made from tubular sheets</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="B31B150/10" definition-exists="false" ipc-concordant="B31B150/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2150/10</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>the longitudinal axes of the containers being parallel to the direction in which the sheets or blanks are fed</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="B31B150/20" definition-exists="false" ipc-concordant="B31B150/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2150/20</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>the longitudinal axes of the containers being perpendicular to the direction in which the sheets or blanks are fed</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="B31B155/00" definition-exists="true" ipc-concordant="B31B155/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B2155/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Flexible containers made from webs</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B31B155/001" definition-exists="false" ipc-concordant="B31B155/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B2155/001</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>by folding webs longitudinally</text></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="B31B155/0012" definition-exists="false" ipc-concordant="B31B155/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2155/0012</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>having their openings facing in the direction of movement</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="B31B155/0014" definition-exists="false" ipc-concordant="B31B155/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2155/0014</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>having their openings facing transversally to the direction of movement</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="8" additional-only="true" sort-key="B31B155/002" definition-exists="true" ipc-concordant="B31B155/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2155/002</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>by joining superimposed webs, e.g. with separate bottom webs</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="B31B155/003" definition-exists="false" ipc-concordant="B31B155/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2155/003</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>starting from tubular webs</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="7" additional-only="true" sort-key="B31B160/00" definition-exists="false" ipc-concordant="B31B160/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B2160/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Shape of flexible containers</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B31B160/10" definition-exists="false" ipc-concordant="B31B160/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B2160/10</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>rectangular and flat, i.e. without structural provision for thickness of contents</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B31B160/102" definition-exists="false" ipc-concordant="B31B160/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B2160/102</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>obtained from essentially rectangular sheets</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="B31B160/104" definition-exists="false" ipc-concordant="B31B160/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2160/104</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>obtained from rhombus shaped sheets</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="B31B160/106" definition-exists="false" ipc-concordant="B31B160/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2160/106</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>obtained from sheets cut from larger sheets or webs before finishing the bag forming operations</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="8" additional-only="true" sort-key="B31B160/20" definition-exists="false" ipc-concordant="B31B160/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B2160/20</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>with structural provision for thickness of contents</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="B31B160/30" definition-exists="false" ipc-concordant="B31B160/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2160/30</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>pointed or tapered</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="B31B170/00" definition-exists="false" ipc-concordant="B31B170/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B2170/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Construction of flexible containers</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B31B170/10" definition-exists="false" ipc-concordant="B31B170/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B2170/10</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>interconnected</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="B31B170/20" definition-exists="false" ipc-concordant="B31B170/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2170/20</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>having multi-layered walls, e.g. laminated or lined</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B31B170/202" definition-exists="false" ipc-concordant="B31B170/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2170/202</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>having liners applied in already made bags, e.g. including turning the bags inside out</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="B31B170/204" definition-exists="false" ipc-concordant="B31B170/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B31B2170/204</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>involving folding a web about an already tubular web</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="8" additional-only="true" sort-key="B31B170/30" definition-exists="false" ipc-concordant="B31B170/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B2170/30</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>having corrugated or pleated walls</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="B31B241/00" date-revised="2013-01-01" status="published"><classification-symbol>B31B2241/00</classification-symbol>
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<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="B31B241/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B2241/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Making bags or boxes intended for a specific use</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B31B241/001" 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>B31B2241/001</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Making bottle carriers</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="B31B241/002" 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>B31B2241/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Making egg cartons</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="B31B241/003" 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>B31B2241/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Making cigarette boxes</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="B31B241/005" 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>B31B2241/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Making paper bottles</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="B31B241/006" 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>B31B2241/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Making envelopes holding bar-shaped objects, e.g. cigar holders</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="B31B241/007" 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>B31B2241/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Making recording disc envelopes</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="B31B241/008" definition-exists="true" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B31B2241/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Making suction cleaner bags</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="B31B247/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B31B2247/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Manual operations for making bags or boxes</text></title-part></class-title></classification-item></classification-item></classification-item></class-scheme> |