blabla/PATSTAT/CPC_data/CPCSchemeXML202302/cpc-scheme-F01M.xml

<?xml version="1.0" encoding="UTF-8"?>
<class-scheme publication-date="2023-02-01" scheme-type="cpc" publication-type="official">
<classification-item breakdown-code="false" not-allocatable="true" level="5" additional-only="false" sort-key="F01M" definition-exists="true" date-revised="2018-08-01" status="published"><classification-symbol>F01M</classification-symbol><class-title date-revised="2018-08-01"><title-part><text>LUBRICATING OF MACHINES OR ENGINES IN GENERAL</text></title-part><title-part><text>LUBRICATING INTERNAL COMBUSTION ENGINES</text></title-part><title-part><text>CRANKCASE VENTILATING</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>Attention is drawn to the notes preceding class <class-ref scheme="cpc">F01</class-ref>, specially as regards Note (3).</note-paragraph></note><note type="warning"><note-paragraph>In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="F01M1/00" date-revised="2013-01-01" status="published"><classification-symbol>F01M1/00</classification-symbol>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F01M1/00" definition-exists="true" ipc-concordant="F01M1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M1/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pressure lubrication</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F01M1/02" definition-exists="true" ipc-concordant="F01M1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M1/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using lubricating pumps </text><reference><text>pumps in general <class-ref scheme="cpc">F04</class-ref>; lubricating pumps <u>per se</u> <class-ref scheme="cpc">F16N</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M1/0207" definition-exists="false" ipc-concordant="F01M1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2001/0207</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by the type of pump</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M1/0215" definition-exists="false" ipc-concordant="F01M1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2001/0215</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Electrical pumps</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M1/0223" definition-exists="false" ipc-concordant="F01M1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2001/0223</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Electromagnetic pumps</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M1/023" definition-exists="false" ipc-concordant="F01M1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2001/023</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Piston pumps</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M1/0238" definition-exists="false" ipc-concordant="F01M1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2001/0238</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Rotary pumps</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M1/0246" definition-exists="false" ipc-concordant="F01M1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2001/0246</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Adjustable pumps</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M1/0253" definition-exists="false" ipc-concordant="F01M1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2001/0253</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by the pump driving means</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M1/0261" definition-exists="false" ipc-concordant="F01M1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2001/0261</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>driven by the camshaft</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M1/0269" definition-exists="false" ipc-concordant="F01M1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2001/0269</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>driven by the crankshaft</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M1/0276" definition-exists="false" ipc-concordant="F01M1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2001/0276</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>driven by a balancer shaft</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M1/0284" definition-exists="false" ipc-concordant="F01M1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2001/0284</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>mounting of the pump</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M1/0292" definition-exists="false" ipc-concordant="F01M1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2001/0292</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sealings</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F01M1/04" definition-exists="false" ipc-concordant="F01M1/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M1/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using pressure in working cylinder or crankcase to operate lubricant feeding devices</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F01M1/06" definition-exists="true" ipc-concordant="F01M1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M1/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lubricating systems characterised by the provision therein of crankshafts or connecting rods with lubricant passageways, e.g. bores </text><reference><text>crankshafts, connecting-rods, <u>per se</u> <class-ref scheme="cpc">F16C</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M1/062" definition-exists="false" ipc-concordant="F01M1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2001/062</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Crankshaft with passageways</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M1/064" definition-exists="false" ipc-concordant="F01M1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2001/064</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Camshaft with passageways</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M1/066" definition-exists="false" ipc-concordant="F01M1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2001/066</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Connecting rod with passageways</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M1/068" definition-exists="false" ipc-concordant="F01M1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2001/068</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Bakance shaft with passageways</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F01M1/08" definition-exists="false" ipc-concordant="F01M1/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M1/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lubricating systems characterised by the provision therein of lubricant jetting means</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M1/083" definition-exists="false" ipc-concordant="F01M1/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2001/083</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for lubricating cylinders</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M1/086" definition-exists="false" ipc-concordant="F01M1/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2001/086</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for lubricating gudgeon pins</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F01M1/10" definition-exists="false" ipc-concordant="F01M1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M1/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M1/1007" definition-exists="false" ipc-concordant="F01M1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2001/1007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by the purification means combined with other functions</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M1/1014" definition-exists="false" ipc-concordant="F01M1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2001/1014</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising supply of additives</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M1/1021" definition-exists="false" ipc-concordant="F01M1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2001/1021</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising self cleaning systems</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M1/1028" definition-exists="false" ipc-concordant="F01M1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2001/1028</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by the type of purification</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M1/1035" definition-exists="false" ipc-concordant="F01M1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2001/1035</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising centrifugal filters</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M1/1042" definition-exists="false" ipc-concordant="F01M1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2001/1042</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising magnetic parts</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M1/105" definition-exists="false" ipc-concordant="F01M1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2001/105</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by the layout of the purification arrangements</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M1/1057" definition-exists="false" ipc-concordant="F01M1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2001/1057</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising a plurality of filters, parallel or serial</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M1/1064" definition-exists="false" ipc-concordant="F01M1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2001/1064</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising drains for oil to the carter, e.g. to recover spilled oil during change of filters</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M1/1071" definition-exists="false" ipc-concordant="F01M1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2001/1071</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising oil tanks</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M1/1078" definition-exists="false" ipc-concordant="F01M1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2001/1078</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising an oil pick-up tube to oil pump, e.g. strainer</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M1/1085" definition-exists="false" ipc-concordant="F01M1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2001/1085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising non-return valves</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M1/1092" definition-exists="false" ipc-concordant="F01M1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2001/1092</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising valves bypassing the filter</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F01M1/12" definition-exists="false" ipc-concordant="F01M1/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>F01M1/12</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Closed-circuit lubricating systems not provided for in groups <class-ref scheme="cpc">F01M1/02</class-ref>&#160;-&#160;<class-ref scheme="cpc">F01M1/10</class-ref></text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M1/123" definition-exists="false" ipc-concordant="F01M1/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2001/123</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using two or more pumps</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M1/126" definition-exists="false" ipc-concordant="F01M1/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2001/126</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Dry-sumps</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F01M1/14" definition-exists="true" ipc-concordant="F01M1/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M1/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Timed lubrication </text><reference><text><class-ref scheme="cpc">F01M1/08</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F01M1/16" definition-exists="false" ipc-concordant="F01M1/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M1/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Controlling lubricant pressure or quantity </text><reference><text>rendering machines or engines inoperative or idling on lubricant pressure failure <class-ref scheme="cpc">F01M1/22</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M1/165" definition-exists="false" ipc-concordant="F01M1/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2001/165</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>according to fuel dilution in oil</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F01M1/18" definition-exists="true" ipc-concordant="F01M1/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M1/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Indicating or safety devices </text><reference><text>concerning lubricant level <class-ref scheme="cpc">F01M11/06</class-ref>, <class-ref scheme="cpc">F01M11/12</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F01M1/20" definition-exists="false" ipc-concordant="F01M1/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M1/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>concerning lubricant pressure</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F01M1/22" definition-exists="false" ipc-concordant="F01M1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M1/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>rendering machines or engines inoperative or idling on pressure failure</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F01M1/24" definition-exists="false" ipc-concordant="F01M1/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M1/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on engine fuel system</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F01M1/26" definition-exists="false" ipc-concordant="F01M1/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M1/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on engine ignition system</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F01M1/28" definition-exists="false" ipc-concordant="F01M1/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M1/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on engine combustion-air supply</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F01M3/00" definition-exists="true" ipc-concordant="F01M3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M3/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lubrication specially adapted for engines with crankcase compression of fuel-air mixture or for other engines in which lubricant is contained in fuel, combustion air, or fuel-air mixture </text><reference><text>separating lubricant from air or fuel-air mixture before entry into cylinder <class-ref scheme="cpc">F01M11/08</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F01M3/02" definition-exists="false" ipc-concordant="F01M3/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M3/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with variable proportion of lubricant to fuel, lubricant to air, or lubricant to fuel-air-mixture</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F01M3/04" definition-exists="false" ipc-concordant="F01M3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M3/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for upper cylinder lubrication only</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F01M5/00" definition-exists="true" ipc-concordant="F01M5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>F01M5/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Heating, cooling, or controlling temperature of lubricant </text><reference><text>arrangement of lubricant coolers in engine cooling system <class-ref scheme="cpc">F01P11/08</class-ref></text></reference></title-part><title-part><text>Lubrication means facilitating engine starting</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F01M5/001" definition-exists="false" ipc-concordant="F01M5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M5/001</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Heating</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F01M5/002" definition-exists="false" ipc-concordant="F01M5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M5/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cooling</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M5/004" definition-exists="false" ipc-concordant="F01M5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2005/004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Oil-cooled engines</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F01M5/005" definition-exists="false" ipc-concordant="F01M5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M5/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Controlling temperature of lubricant</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F01M5/007" definition-exists="false" ipc-concordant="F01M5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M5/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Thermostatic control</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="F01M5/008" definition-exists="false" ipc-concordant="F01M5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2005/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Lubrication means facilitating engine starting</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F01M5/02" definition-exists="false" ipc-concordant="F01M5/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M5/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Conditioning lubricant for aiding engine starting, e.g. heating</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F01M5/021" definition-exists="false" ipc-concordant="F01M5/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M5/021</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by heating</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M5/023" definition-exists="false" ipc-concordant="F01M5/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-05-01" status="published"><classification-symbol>F01M2005/023</classification-symbol><class-title date-revised="2017-05-01"><title-part><CPC-specific-text><text>Oil sump with partition for facilitating heating of oil during starting</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F01M5/025" definition-exists="false" ipc-concordant="F01M5/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M5/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by prelubricating, e.g. using an accumulator</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M5/026" definition-exists="false" ipc-concordant="F01M5/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2005/026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with an auxiliary pump</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M5/028" definition-exists="false" ipc-concordant="F01M5/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2005/028</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with a reservoir under pressure</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F01M5/04" definition-exists="false" ipc-concordant="F01M5/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M5/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Diluting, e.g. with fuel</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F01M7/00" definition-exists="true" ipc-concordant="F01M7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M7/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lubrication means specially adapted for machine or engine running-in</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F01M9/00" definition-exists="true" ipc-concordant="F01M9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>F01M9/00</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups <class-ref scheme="cpc">F01M1/00</class-ref>&#160;-&#160;<class-ref scheme="cpc">F01M7/00</class-ref></text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F01M9/02" definition-exists="false" ipc-concordant="F01M9/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M9/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having means for introducing additives to lubricant</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F01M9/04" definition-exists="false" ipc-concordant="F01M9/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M9/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Use of fuel as lubricant</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F01M9/06" definition-exists="false" ipc-concordant="F01M9/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M9/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Dip or splash lubrication</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F01M9/08" definition-exists="false" ipc-concordant="F01M9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M9/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Drip lubrication</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F01M9/10" definition-exists="false" ipc-concordant="F01M9/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M9/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lubrication of valve gear or auxiliaries</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F01M9/101" definition-exists="false" ipc-concordant="F01M9/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M9/101</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of cam surfaces</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F01M9/102" definition-exists="false" ipc-concordant="F01M9/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M9/102</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of camshaft bearings</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F01M9/103" definition-exists="false" ipc-concordant="F01M9/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M9/103</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of valve stem and guide</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F01M9/104" definition-exists="false" ipc-concordant="F01M9/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M9/104</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of tappets</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F01M9/105" definition-exists="false" ipc-concordant="F01M9/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M9/105</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using distribution conduits</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F01M9/106" definition-exists="false" ipc-concordant="F01M9/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M9/106</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Oil reservoirs</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F01M9/107" definition-exists="false" ipc-concordant="F01M9/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M9/107</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of rocker shaft bearings</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F01M9/108" definition-exists="false" ipc-concordant="F01M9/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M9/108</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of auxiliaries</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F01M9/109" definition-exists="false" ipc-concordant="F01M9/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M9/109</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of rotary slide or sleeve valves</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F01M9/12" definition-exists="false" ipc-concordant="F01M9/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M9/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Non-pressurised lubrication, or non-closed-circuit lubrication, not otherwise provided for</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F01M11/00" definition-exists="true" ipc-concordant="F01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>F01M11/00</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Component parts, details or accessories, not provided for in, or of interest apart from, groups <class-ref scheme="cpc">F01M1/00</class-ref>&#160;-&#160;<class-ref scheme="cpc">F01M9/00</class-ref></text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F01M11/0004" definition-exists="false" ipc-concordant="F01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M11/0004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Oilsumps</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M11/0008" definition-exists="false" ipc-concordant="F01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/0008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with means for reducing vibrations</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M11/0012" definition-exists="false" ipc-concordant="F01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/0012</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with acoustic insulation</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M11/0016" definition-exists="false" ipc-concordant="F01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/0016</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with thermic insulation</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M11/002" definition-exists="false" ipc-concordant="F01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with means for improving the stiffness</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M11/0025" definition-exists="false" ipc-concordant="F01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/0025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with heat exchangers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M11/0029" definition-exists="false" ipc-concordant="F01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/0029</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with oil filters</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M11/0033" definition-exists="false" ipc-concordant="F01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/0033</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with special means for guiding the return of oil into the sump</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M11/0037" definition-exists="false" ipc-concordant="F01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/0037</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with different oil compartments</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M11/0041" definition-exists="false" ipc-concordant="F01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/0041</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for accommodating movement or position of engines</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M11/0045" definition-exists="false" ipc-concordant="F01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/0045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for controlling the oil temperature</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M11/005" definition-exists="false" ipc-concordant="F01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with special anti-turbulence means, e.g. anti-foaming means or intermediate plates</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M11/0054" definition-exists="false" ipc-concordant="F01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/0054</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fastening to the cylinder block</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M11/0058" definition-exists="false" ipc-concordant="F01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/0058</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fastening to the transmission</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M11/0062" definition-exists="false" ipc-concordant="F01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/0062</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Gaskets</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M11/0066" definition-exists="false" ipc-concordant="F01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/0066</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with passages in the wall, e.g. for axles or fluid passages</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M11/007" definition-exists="false" ipc-concordant="F01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Oil pickup tube to oil pump, e.g. strainer</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M11/0075" definition-exists="false" ipc-concordant="F01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/0075</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with a plurality of tubes</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M11/0079" definition-exists="false" ipc-concordant="F01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/0079</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with the oil pump integrated or fixed to sump</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M11/0083" definition-exists="false" ipc-concordant="F01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/0083</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Dry sumps</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M11/0087" definition-exists="false" ipc-concordant="F01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/0087</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sump being made of different parts</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M11/0091" definition-exists="false" ipc-concordant="F01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/0091</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by used materials</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="F01M11/0095" definition-exists="false" ipc-concordant="F01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/0095</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Supplementary oil tank</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F01M11/02" definition-exists="false" ipc-concordant="F01M11/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M11/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements of lubricant conduits</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M11/021" definition-exists="false" ipc-concordant="F01M11/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/021</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for lubricating auxiliaries, e.g. pumps or turbo chargers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M11/022" definition-exists="false" ipc-concordant="F01M11/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/022</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for lubricating cylinders</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M11/023" definition-exists="false" ipc-concordant="F01M11/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/023</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>between oil sump and cylinder head</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M11/025" definition-exists="false" ipc-concordant="F01M11/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for lubricating gudgeon pins</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M11/026" definition-exists="false" ipc-concordant="F01M11/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for lubricating crankshaft bearings</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M11/027" definition-exists="false" ipc-concordant="F01M11/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/027</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for lubricating connecting rod bearings</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M11/028" definition-exists="false" ipc-concordant="F01M11/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/028</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for lubricating balance shafts</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F01M11/03" definition-exists="true" ipc-concordant="F01M11/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M11/03</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mounting or connecting of lubricant purifying means relative to the machine or engine</text></title-part><title-part><text>Details of lubricant purifying means </text><reference><text>filters <class-ref scheme="cpc">B01D</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M11/031" definition-exists="false" ipc-concordant="F01M11/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/031</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by mounting means</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M11/033" definition-exists="false" ipc-concordant="F01M11/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/033</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising coolers or heat exchangers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M11/035" definition-exists="false" ipc-concordant="F01M11/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/035</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising oil pumps</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M11/036" definition-exists="false" ipc-concordant="F01M11/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/036</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising pumps for the cooling circuit</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M11/038" definition-exists="false" ipc-concordant="F01M11/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/038</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising lubricant-air separators</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F01M11/04" definition-exists="false" ipc-concordant="F01M11/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M11/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Filling or draining lubricant of or from machines or engines</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F01M11/0408" definition-exists="false" ipc-concordant="F01M11/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M11/0408</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sump drainage devices, e.g. valves, plugs</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M11/0416" definition-exists="false" ipc-concordant="F01M11/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/0416</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Plugs</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="F01M11/0425" definition-exists="false" ipc-concordant="F01M11/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/0425</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with a device facilitating the change of oil</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="F01M11/0433" definition-exists="false" ipc-concordant="F01M11/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/0433</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with a device defining the lubricant level during filling</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="F01M11/0441" definition-exists="false" ipc-concordant="F01M11/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/0441</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for measuring the lubricant level</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F01M11/045" definition-exists="false" ipc-concordant="F01M11/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M11/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Removing lubricant by suction</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F01M11/0458" definition-exists="false" ipc-concordant="F01M11/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M11/0458</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Lubricant filling and draining</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M11/0466" definition-exists="false" ipc-concordant="F01M11/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/0466</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Filling or draining during running</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="F01M11/0475" definition-exists="false" ipc-concordant="F01M11/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/0475</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with combustion of used lubricant in the engine</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M11/0483" definition-exists="false" ipc-concordant="F01M11/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/0483</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with a lubricant cartridge for facilitating the change</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M11/0491" definition-exists="false" ipc-concordant="F01M11/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/0491</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Filing cap with special features</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F01M11/06" definition-exists="false" ipc-concordant="F01M11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M11/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Means for keeping lubricant level constant or for accommodating movement or position of machines or engines</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F01M11/061" definition-exists="false" ipc-concordant="F01M11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M11/061</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Means for keeping lubricant level constant</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F01M11/062" definition-exists="false" ipc-concordant="F01M11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M11/062</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Accommodating movement or position of machines or engines, e.g. dry sumps</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F01M11/064" definition-exists="false" ipc-concordant="F01M11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M11/064</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Movement</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F01M11/065" definition-exists="false" ipc-concordant="F01M11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M11/065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Position</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F01M11/067" definition-exists="false" ipc-concordant="F01M11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M11/067</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>inverted, e.g. for inverted flight</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="F01M11/068" definition-exists="false" ipc-concordant="F01M11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/068</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with internal reservoir</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F01M11/08" definition-exists="true" ipc-concordant="F01M11/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M11/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Separating lubricant from air or fuel-air mixture before entry into cylinder </text><reference><text>separating in general <class-ref scheme="cpc">B01D</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F01M11/10" definition-exists="false" ipc-concordant="F01M11/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M11/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Indicating devices</text></title-part><title-part><text>Other safety devices</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F01M11/12" definition-exists="false" ipc-concordant="F01M11/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M11/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>concerning lubricant level</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M11/14" definition-exists="false" ipc-concordant="F01M11/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for indicating the necessity to change the oil</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M11/1406" definition-exists="false" ipc-concordant="F01M11/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/1406</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by considering acidity</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M11/1413" definition-exists="false" ipc-concordant="F01M11/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/1413</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by considering dielectric properties</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M11/142" definition-exists="false" ipc-concordant="F01M11/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/142</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by considering speed, e.g. revolutions per minute [RPM]</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M11/1426" definition-exists="false" ipc-concordant="F01M11/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/1426</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by considering distance</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M11/1433" definition-exists="false" ipc-concordant="F01M11/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/1433</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by considering load</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M11/144" definition-exists="false" ipc-concordant="F01M11/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/144</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by considering magnetic properties of the oil</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M11/1446" definition-exists="false" ipc-concordant="F01M11/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/1446</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by considering pressure</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M11/1453" definition-exists="false" ipc-concordant="F01M11/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/1453</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by considering oil quantity</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M11/146" definition-exists="false" ipc-concordant="F01M11/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/146</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by considering moisture level</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M11/1466" definition-exists="false" ipc-concordant="F01M11/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/1466</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by considering quantity of soot</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M11/1473" definition-exists="false" ipc-concordant="F01M11/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/1473</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by considering temperature</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M11/148" definition-exists="false" ipc-concordant="F01M11/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/148</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by considering viscosity</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M11/1486" definition-exists="false" ipc-concordant="F01M11/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/1486</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by considering duration of operation</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M11/1493" definition-exists="false" ipc-concordant="F01M11/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2011/1493</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by considering total base number [TBN]</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F01M13/00" definition-exists="true" ipc-concordant="F01M13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M13/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Crankcase ventilating or breathing</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="F01M13/0005" definition-exists="false" ipc-concordant="F01M13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2013/0005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with systems regulating the pressure in the carter</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F01M13/0011" definition-exists="false" ipc-concordant="F01M13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M13/0011</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Breather valves</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M13/0016" definition-exists="false" ipc-concordant="F01M13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2013/0016</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with a membrane</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M13/0022" definition-exists="false" ipc-concordant="F01M13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2013/0022</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>electromagnetic</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M13/0027" definition-exists="false" ipc-concordant="F01M13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2013/0027</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with a de-icing or defrosting system</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F01M13/0033" definition-exists="false" ipc-concordant="F01M13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M13/0033</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Breather inlet-air filters</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="F01M13/0038" definition-exists="false" ipc-concordant="F01M13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2013/0038</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Layout of crankcase breathing systems</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M13/0044" definition-exists="false" ipc-concordant="F01M13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2013/0044</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with one or more valves</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M13/005" definition-exists="false" ipc-concordant="F01M13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2013/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having one or more deoilers</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M13/0055" definition-exists="false" ipc-concordant="F01M13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2013/0055</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with a by-pass</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M13/0061" definition-exists="false" ipc-concordant="F01M13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2013/0061</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having a plurality of deoilers</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="F01M13/0066" definition-exists="false" ipc-concordant="F01M13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2013/0066</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in parallel</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="F01M13/0072" definition-exists="false" ipc-concordant="F01M13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2013/0072</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in series</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="F01M13/0077" definition-exists="false" ipc-concordant="F01M13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2013/0077</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Engine parameters used for crankcase breather systems</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M13/0083" definition-exists="false" ipc-concordant="F01M13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2013/0083</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Crankcase pressure</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M13/0088" definition-exists="false" ipc-concordant="F01M13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2013/0088</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Rotation speed</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M13/0094" definition-exists="false" ipc-concordant="F01M13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2013/0094</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Engine load</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F01M13/02" definition-exists="true" ipc-concordant="F01M13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M13/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by means of additional source of positive or negative pressure</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F01M13/021" definition-exists="false" ipc-concordant="F01M13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M13/021</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of negative pressure</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F01M13/022" definition-exists="false" ipc-concordant="F01M13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M13/022</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using engine inlet suction</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F01M13/023" definition-exists="false" ipc-concordant="F01M13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M13/023</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Control valves in suction conduit</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F01M13/025" definition-exists="false" ipc-concordant="F01M13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M13/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with an inlet-conduit via an air-filter</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M13/026" definition-exists="false" ipc-concordant="F01M13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-11-01" status="published"><classification-symbol>F01M2013/026</classification-symbol><class-title date-revised="2016-11-01"><title-part><CPC-specific-text><text>with pumps sucking air or blow-by gases from the crankcase</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M13/027" definition-exists="false" ipc-concordant="F01M13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2013/027</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with a turbo charger or compressor</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F01M13/028" definition-exists="false" ipc-concordant="F01M13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M13/028</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of positive pressure</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F01M13/04" definition-exists="true" ipc-concordant="F01M13/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M13/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having means for purifying air before leaving crankcase, e.g. removing oil</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F01M13/0405" definition-exists="false" ipc-concordant="F01M13/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M13/0405</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>arranged in covering members apertures, e.g. caps</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M13/0411" definition-exists="false" ipc-concordant="F01M13/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2013/0411</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using cooling means</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F01M13/0416" definition-exists="false" ipc-concordant="F01M13/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M13/0416</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>arranged in valve-covers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M13/0422" definition-exists="false" ipc-concordant="F01M13/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2013/0422</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Separating oil and gas with a centrifuge device</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M13/0427" definition-exists="false" ipc-concordant="F01M13/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-05-01" status="published"><classification-symbol>F01M2013/0427</classification-symbol><class-title date-revised="2017-05-01"><title-part><CPC-specific-text><text>the centrifuge device having no rotating part, e.g. cyclone</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M13/0433" definition-exists="false" ipc-concordant="F01M13/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2013/0433</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with a deflection device, e.g. screen</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M13/0438" definition-exists="false" ipc-concordant="F01M13/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2013/0438</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with a filter</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M13/0444" definition-exists="false" ipc-concordant="F01M13/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-05-01" status="published"><classification-symbol>F01M2013/0444</classification-symbol><class-title date-revised="2017-05-01"><title-part><CPC-specific-text><text>with means for accommodating movement or position of engines</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M13/045" definition-exists="false" ipc-concordant="F01M13/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2013/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using compression or decompression of the gas</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M13/0455" definition-exists="false" ipc-concordant="F01M13/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2013/0455</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with a de-icing or defrosting system </text><reference><text>for breathing valves <class-ref scheme="cpc">F01M2013/0027</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M13/0461" definition-exists="false" ipc-concordant="F01M13/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2013/0461</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with a labyrinth</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M13/0466" definition-exists="false" ipc-concordant="F01M13/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2013/0466</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with electrostatic means</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M13/0472" definition-exists="false" ipc-concordant="F01M13/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2013/0472</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using heating means</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M13/0477" definition-exists="false" ipc-concordant="F01M13/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2013/0477</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by separating water or moisture</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M13/0483" definition-exists="false" ipc-concordant="F01M13/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2013/0483</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using catalysis</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F01M13/0488" definition-exists="false" ipc-concordant="F01M13/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2013/0488</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with oil trap in the return conduit to the crankcase</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="F01M13/0494" definition-exists="false" ipc-concordant="F01M13/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2013/0494</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using check valves</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F01M13/06" definition-exists="false" ipc-concordant="F01M13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M13/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>specially adapted for submersible engines, e.g. of armoured vehicles</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="true" level="6" additional-only="true" sort-key="F01M250/00" date-revised="2013-01-01" status="published"><classification-symbol>F01M2250/00</classification-symbol>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="F01M250/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F01M2250/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Measuring</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="F01M250/60" 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>F01M2250/60</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Operating parameters</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="F01M250/62" 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>F01M2250/62</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Load</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="F01M250/64" 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>F01M2250/64</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Number of revolutions</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="F01M250/66" 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>F01M2250/66</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vehicle speed</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></class-scheme>