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338 lines
178 KiB
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338 lines
178 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<class-scheme publication-date="2023-02-01" scheme-type="cpc" publication-type="official">
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<classification-item breakdown-code="false" not-allocatable="true" level="5" additional-only="false" sort-key="B64D" definition-exists="true" date-revised="2023-02-01" status="published"><classification-symbol>B64D</classification-symbol><class-title date-revised="2023-02-01"><title-part><text>EQUIPMENT FOR FITTING IN OR TO AIRCRAFT</text></title-part><title-part><text>FLIGHT SUITS</text></title-part><title-part><text>PARACHUTES</text></title-part><title-part><text>ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="warning"><note-paragraph warning-type="ipc-not-used">The following IPC groups are not in the CPC scheme. The subject matter for these IPC groups is classified in the following CPC groups: <table><row><entry><class-ref scheme="ipc">B64D15/18</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">B64D15/16</class-ref></entry></row><row><entry><class-ref scheme="ipc">B64D25/102</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">B64D25/10</class-ref></entry></row><row><entry><class-ref scheme="ipc">B64D25/105</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">B64D25/10</class-ref></entry></row><row><entry><class-ref scheme="ipc">B64D25/108</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">B64D25/10</class-ref></entry></row><row><entry><class-ref scheme="ipc">B64D25/11</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">B64D25/10</class-ref></entry></row><row><entry><class-ref scheme="ipc">B64D25/112</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">B64D25/10</class-ref></entry></row><row><entry><class-ref scheme="ipc">B64D25/115</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">B64D25/10</class-ref></entry></row><row><entry><class-ref scheme="ipc">B64D25/118</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">B64D25/10</class-ref></entry></row></table></note-paragraph><note-paragraph>In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="B64D1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D1/00</classification-symbol>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B64D1/00" definition-exists="false" ipc-concordant="B64D1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D1/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight </text><reference><text>with respect to weapon sights devices <class-ref scheme="cpc">F41G</class-ref> takes precedence, parachutes <u>per se</u> <class-ref scheme="cpc">B64D17/00</class-ref>; ejectable seats <class-ref scheme="cpc">B64D25/10</class-ref>; ejectable capsules <class-ref scheme="cpc">B64D25/12</class-ref>; refuelling during flight <class-ref scheme="cpc">B64D39/00</class-ref>; launching apparatus for projecting projectiles or missiles <class-ref scheme="cpc">F41F1/00</class-ref>, <class-ref scheme="cpc">F41F7/00</class-ref>; rocket or torpedo launchers <class-ref scheme="cpc">F41F3/00</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D1/02" definition-exists="false" ipc-concordant="B64D1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D1/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Dropping, ejecting, or releasing articles </text><reference><text>jettisonable fuel reservoirs <class-ref scheme="cpc">B64D37/12</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D1/04" definition-exists="true" ipc-concordant="B64D1/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D1/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the articles being explosive, e.g. bombs </text><reference><text>arming or setting bomb fuzes <class-ref scheme="cpc">F42C</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D1/06" definition-exists="true" ipc-concordant="B64D1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D1/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bomb releasing</text></title-part><title-part><text>Bombs doors</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D1/08" definition-exists="false" ipc-concordant="B64D1/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D1/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the articles being load-carrying devices</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D1/10" definition-exists="true" ipc-concordant="B64D1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D1/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Stowage arrangements for the devices in aircraft</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D1/12" definition-exists="true" ipc-concordant="B64D1/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D1/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Releasing</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D1/14" definition-exists="true" ipc-concordant="B64D1/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D1/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Absorbing landing shocks</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D1/16" definition-exists="true" ipc-concordant="B64D1/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D1/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting </text><reference><text>jettisoning fuel <class-ref scheme="cpc">B64D37/26</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D1/18" definition-exists="false" ipc-concordant="B64D1/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D1/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by spraying, e.g. insecticides </text><reference><text>spraying apparatus <u>per se</u> <class-ref scheme="cpc">B05B</class-ref></text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D1/20" definition-exists="false" ipc-concordant="B64D1/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D1/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for sky-writing</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D1/22" definition-exists="true" ipc-concordant="B64D1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D1/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Taking-up articles from earth's surface</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B64D3/00" definition-exists="true" ipc-concordant="B64D3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-01-01" status="published"><classification-symbol>B64D3/00</classification-symbol><class-title date-revised="2017-01-01"><title-part><text>Aircraft adaptations to facilitate towing or being towed </text><reference><text><class-ref scheme="cpc">B64D39/00</class-ref> takes precedence</text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D3/02" definition-exists="true" ipc-concordant="B64D3/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-01-01" status="published"><classification-symbol>B64D3/02</classification-symbol><class-title date-revised="2017-01-01"><title-part><text>for towing targets</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B64D5/00" definition-exists="true" ipc-concordant="B64D5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D5/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aircraft transported by aircraft, e.g. for release or reberthing during flight </text><reference><text>flying units formed by separate aircraft <class-ref scheme="cpc">B64C37/02</class-ref></text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B64D7/00" definition-exists="true" ipc-concordant="B64D7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D7/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements of military equipment, e.g. armaments, armament accessories, or military shielding, in aircraft</text></title-part><title-part><text>Adaptations of armament mountings for aircraft </text><reference><text>dropping bombs or the like <class-ref scheme="cpc">B64D1/00</class-ref>; armaments or mountings therefor <u>per se</u> <class-ref scheme="cpc">F41</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D7/02" definition-exists="false" ipc-concordant="B64D7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D7/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the armaments being firearms</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D7/04" definition-exists="false" ipc-concordant="B64D7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D7/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>fixedly mounted</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D7/06" definition-exists="false" ipc-concordant="B64D7/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D7/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>movably mounted</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D7/08" definition-exists="true" ipc-concordant="B64D7/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D7/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements of rocket launchers </text><CPC-specific-text><text>or releasing means</text></CPC-specific-text><reference><text>rocket launchers <u>per se</u>, e.g. rocket pods, <class-ref scheme="cpc">F41F3/06</class-ref></text></reference></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B64D9/00" definition-exists="true" ipc-concordant="B64D9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D9/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Equipment for handling freight</text></title-part><title-part><text>Equipment for facilitating passenger embarkation or the like </text><reference><text>emergency equipment <class-ref scheme="cpc">B64D17/00</class-ref>, <class-ref scheme="cpc">B64D19/00</class-ref>, <class-ref scheme="cpc">B64D25/00</class-ref>; structures integral with fuselage to facilitate loading, fuselage floors specially adapted for freight, steps mounted on and retractable within aircraft <class-ref scheme="cpc">B64C</class-ref>; ground installations <class-ref scheme="cpc">B64F</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D9/003" definition-exists="false" ipc-concordant="B64D9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D9/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Devices for retaining pallets or freight containers </text><reference><text>securing freight containers on vehicles <class-ref scheme="cpc">B60P7/00</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B64D9/006" definition-exists="false" ipc-concordant="B64D9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-05-01" status="published"><classification-symbol>B64D2009/006</classification-symbol><class-title date-revised="2018-05-01"><title-part><CPC-specific-text><text>Rollers or drives for pallets of freight containers, e.g. PDU</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B64D10/00" definition-exists="true" ipc-concordant="B64D10/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2023-02-01" status="published"><classification-symbol>B64D10/00</classification-symbol><class-title date-revised="2023-02-01"><title-part><text>Flight suits </text><reference><text>helmets in general <class-ref scheme="cpc">A42B3/00</class-ref>; breathing helmets <class-ref scheme="cpc">A62B18/00</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B64D10/002" definition-exists="false" ipc-concordant="B64D10/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2010/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Anti-g suits or garments</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B64D10/005" definition-exists="false" ipc-concordant="B64D10/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2010/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>High altitude suits or garments, e.g. partial or total pressure</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B64D10/007" definition-exists="false" ipc-concordant="B64D10/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2010/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Suits with cooling or heating means</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B64D11/00" definition-exists="true" ipc-concordant="B64D11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-05-01" status="published"><classification-symbol>B64D11/00</classification-symbol><class-title date-revised="2017-05-01"><title-part><text>Passenger or crew accommodation</text></title-part><title-part><text>Flight-deck installations not otherwise provided for</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D11/0007" definition-exists="true" ipc-concordant="B64D11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D11/0007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Devices specially adapted for food or beverage distribution services</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D11/0015" definition-exists="true" ipc-concordant="B64D11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-08-01" status="published"><classification-symbol>B64D11/0015</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Arrangements for entertainment or communications, e.g. radio, television</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D11/00151" definition-exists="false" ipc-concordant="B64D11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/00151</classification-symbol><class-title><title-part><CPC-specific-text><text>Permanently mounted seat back monitors</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D11/00152" definition-exists="false" ipc-concordant="B64D11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/00152</classification-symbol><class-title><title-part><CPC-specific-text><text>Seat back fixtures for removable monitors, e.g. tablet computers</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D11/00153" definition-exists="false" ipc-concordant="B64D11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/00153</classification-symbol><class-title><title-part><CPC-specific-text><text>Monitors mounted on or in the seat other than the seat back</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D11/00154" definition-exists="false" ipc-concordant="B64D11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/00154</classification-symbol><class-title><title-part><CPC-specific-text><text>Loudspeakers mounted in the seat back</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D11/00155" definition-exists="false" ipc-concordant="B64D11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/00155</classification-symbol><class-title><title-part><CPC-specific-text><text>Individual entertainment or communication system remote controls therefor, located in or connected to seat components, e.g. to seat back or arm rest</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D11/0023" definition-exists="false" ipc-concordant="B64D11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D11/0023</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Movable or removable cabin dividers, e.g. for class separation </text><reference><text>bulkheads <class-ref scheme="cpc">B64C1/10</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D11/003" definition-exists="false" ipc-concordant="B64D11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D11/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Stowage devices for passengers' personal luggage</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B64D11/0038" definition-exists="false" ipc-concordant="B64D11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2011/0038</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Illumination systems for cabins as a whole</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B64D11/0046" definition-exists="false" ipc-concordant="B64D11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2011/0046</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Modular or preassembled units for creating cabin interior structures</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B64D11/0053" definition-exists="false" ipc-concordant="B64D11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2011/0053</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cabin passenger reading lights</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B64D11/0061" definition-exists="false" ipc-concordant="B64D11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2011/0061</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Windows displaying outside view, artificially generated</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B64D11/0069" definition-exists="false" ipc-concordant="B64D11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2011/0069</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Rest berths, beds or the like</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B64D11/0076" definition-exists="false" ipc-concordant="B64D11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2011/0076</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for crew members, e.g. for sleeping during flight</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B64D11/0084" definition-exists="false" ipc-concordant="B64D11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2011/0084</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Bed units for passengers attached to the ceiling of the fuselage</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B64D11/0092" definition-exists="false" ipc-concordant="B64D11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2011/0092</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Arrangements for mounting stretchers in aircraft cabins</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D11/02" definition-exists="false" ipc-concordant="B64D11/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D11/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Toilet fittings </text><reference><text>of general application <class-ref scheme="cpc">A47K</class-ref></text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D11/04" definition-exists="false" ipc-concordant="B64D11/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D11/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Galleys</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D11/06" definition-exists="true" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-08-01" status="published"><classification-symbol>B64D11/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Arrangements of seats, or adaptations or details specially adapted for aircraft seats </text><reference><text>crew seat constructions for emergency purposes <class-ref scheme="cpc">B64D25/04</class-ref></text></reference></CPC-specific-text></title-part></class-title>
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|
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D11/0601" definition-exists="false" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/0601</classification-symbol><class-title><title-part><CPC-specific-text><text>Arrangement of seats for non-standard seating layouts, e.g. seats staggered horizontally or vertically, arranged in an angled or fishbone layout, or facing in other directions than the direction of flight</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D11/0602" definition-exists="false" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/0602</classification-symbol><class-title><title-part><CPC-specific-text><text>Seat modules, i.e. seat systems including furniture separate from the seat itself</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D11/0604" definition-exists="true" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/0604</classification-symbol><class-title><title-part><CPC-specific-text><text>including a bed, e.g. cocoon type passenger seat modules</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D11/0605" definition-exists="true" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/0605</classification-symbol><class-title><title-part><CPC-specific-text><text>including tables or desks</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D11/0606" definition-exists="true" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/0606</classification-symbol><class-title><title-part><CPC-specific-text><text>with privacy shells, screens, separators or the like </text><reference><text>class dividers <class-ref scheme="cpc">B64D11/0023</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D11/0607" definition-exists="true" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/0607</classification-symbol><class-title><title-part><CPC-specific-text><text>with devices specially adapted for exercising during travel; with devices specially adapted to prevent thrombosis</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D11/0611" definition-exists="true" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/0611</classification-symbol><class-title><title-part><CPC-specific-text><text>with means for holding the passenger in a standing position</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D11/0612" definition-exists="true" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/0612</classification-symbol><class-title><title-part><CPC-specific-text><text>specially adapted for children</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D11/0616" definition-exists="true" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/0616</classification-symbol><class-title><title-part><CPC-specific-text><text>with ejection means</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D11/0619" definition-exists="true" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/0619</classification-symbol><class-title><title-part><CPC-specific-text><text>with energy absorbing means specially adapted for mitigating impact loads for passenger seats, e.g. at a crash</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D11/062" definition-exists="true" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/062</classification-symbol><class-title><title-part><CPC-specific-text><text>Belts or other passenger restraint means for passenger seats</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D11/06205" definition-exists="true" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/06205</classification-symbol><class-title><title-part><CPC-specific-text><text>Arrangements of airbags</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B64D11/0621" definition-exists="false" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/0621</classification-symbol><class-title><title-part><CPC-specific-text><text>Airbag initiation or activation means</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D11/0624" definition-exists="true" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/0624</classification-symbol><class-title><title-part><CPC-specific-text><text>Arrangements of electrical connectors, e.g. for earphone, internet or electric supply</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D11/0626" definition-exists="true" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/0626</classification-symbol><class-title><title-part><CPC-specific-text><text>with individual temperature or ventilation control</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D11/0627" definition-exists="true" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/0627</classification-symbol><class-title><title-part><CPC-specific-text><text>Seats combined with storage means</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D11/0629" definition-exists="false" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-08-01" status="published"><classification-symbol>B64D11/0629</classification-symbol><class-title><title-part><CPC-specific-text><text>the storage means being specially adapted for emergency equipment</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B64D11/0631" definition-exists="false" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/0631</classification-symbol><class-title><title-part><CPC-specific-text><text>for life vests</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B64D11/0632" definition-exists="false" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/0632</classification-symbol><class-title><title-part><CPC-specific-text><text>for breathing apparatus</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B64D11/0633" definition-exists="false" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/0633</classification-symbol><class-title><title-part><CPC-specific-text><text>for devices other than life vests and intended for external use, e.g. parachutes or life rafts</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D11/0636" definition-exists="true" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/0636</classification-symbol><class-title><title-part><CPC-specific-text><text>Personal storage means or waste disposal bags</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D11/0638" definition-exists="false" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/0638</classification-symbol><class-title><title-part><CPC-specific-text><text>with foldable tables, trays or cup holders</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D11/0639" definition-exists="true" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/0639</classification-symbol><class-title><title-part><CPC-specific-text><text>with features for adjustment or converting of seats</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D11/06395" definition-exists="true" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/06395</classification-symbol><class-title><title-part><CPC-specific-text><text>characterised by the arrangement of electric motors for adjustment</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D11/064" definition-exists="true" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/064</classification-symbol><class-title><title-part><CPC-specific-text><text>Adjustable inclination or position of seats</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D11/0641" definition-exists="false" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/0641</classification-symbol><class-title><title-part><CPC-specific-text><text>Seats convertible into beds</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D11/0642" definition-exists="true" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/0642</classification-symbol><class-title><title-part><CPC-specific-text><text>Adjustable headrests</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D11/0643" definition-exists="true" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/0643</classification-symbol><class-title><title-part><CPC-specific-text><text>Adjustable foot or leg rests</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D11/0644" definition-exists="true" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/0644</classification-symbol><class-title><title-part><CPC-specific-text><text>Adjustable arm rests</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D11/0646" definition-exists="true" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/0646</classification-symbol><class-title><title-part><CPC-specific-text><text>Seats characterised by special features of stationary arms, foot or head rests</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D11/0647" definition-exists="true" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/0647</classification-symbol><class-title><title-part><CPC-specific-text><text>Seats characterised by special upholstery or cushioning features</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D11/0648" definition-exists="true" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/0648</classification-symbol><class-title><title-part><CPC-specific-text><text>Lower frame constructions</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D11/0649" definition-exists="true" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/0649</classification-symbol><class-title><title-part><CPC-specific-text><text>Seats characterised by special features for reducing weight</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D11/0689" definition-exists="false" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D11/0689</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>specially adapted for pilots</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D11/0691" definition-exists="true" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/0691</classification-symbol><class-title><title-part><CPC-specific-text><text>specially adapted for cabin crew</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D11/0693" definition-exists="true" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D11/0693</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Width modification of seat assemblies, e.g. for class modification</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D11/0696" definition-exists="true" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D11/0696</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Means for fastening seats to floors, e.g. to floor rails</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D11/0697" definition-exists="true" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/0697</classification-symbol><class-title><title-part><CPC-specific-text><text>Seats suspended from aircraft ceiling</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D11/0698" definition-exists="true" ipc-concordant="B64D11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D11/0698</classification-symbol><class-title><title-part><CPC-specific-text><text>Seats suspended from aircraft walls</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B64D13/00" definition-exists="true" ipc-concordant="B64D13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B64D13/00</classification-symbol><class-title date-revised="2022-08-01"><title-part><text>Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space </text><CPC-specific-text><text>, or structural parts of the aircraft</text></CPC-specific-text><text> </text><reference><text>treatment rooms with artificial climate for medical purposes <class-ref scheme="cpc">A61G10/02</class-ref>; respiratory apparatus in general <class-ref scheme="cpc">A62B</class-ref>; for vehicles in general <class-ref scheme="cpc">B60H</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B64D13/003" definition-exists="false" ipc-concordant="B64D13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2013/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cabin ventilation nozzles</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D13/006" definition-exists="true" ipc-concordant="B64D13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D13/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the air being used to cool structural parts of the aircraft</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D13/02" definition-exists="true" ipc-concordant="B64D13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D13/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the air being pressurised</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D13/04" definition-exists="true" ipc-concordant="B64D13/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D13/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Automatic control of pressure</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D13/06" definition-exists="true" ipc-concordant="B64D13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D13/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the air being conditioned </text><reference><text>pressurising <class-ref scheme="cpc">B64D13/02</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B64D13/0603" definition-exists="false" ipc-concordant="B64D13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2013/0603</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Environmental Control Systems</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B64D13/0607" definition-exists="false" ipc-concordant="B64D13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2013/0607</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>providing hot air or liquid for deicing aircraft parts, e.g. aerodynamic surfaces or windows</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B64D13/0611" definition-exists="false" ipc-concordant="B64D13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2013/0611</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>combined with auxiliary power units (APU's)</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B64D13/0614" definition-exists="false" ipc-concordant="B64D13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2013/0614</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with subsystems for cooling avionics</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B64D13/0618" definition-exists="false" ipc-concordant="B64D13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2013/0618</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with arrangements for reducing or managing bleed air, using another air source, e.g. ram air</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B64D13/0622" definition-exists="false" ipc-concordant="B64D13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2013/0622</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>used in combination with boundary layer control systems</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B64D13/0625" definition-exists="false" ipc-concordant="B64D13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2013/0625</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising means for distribution effusion of conditioned air in the cabin</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B64D13/0629" definition-exists="false" ipc-concordant="B64D13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2013/0629</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with subsystems for cooling food, catering or special loads</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B64D13/0633" definition-exists="false" ipc-concordant="B64D13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2013/0633</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>including chemical reaction-based thermal management systems</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B64D13/0637" definition-exists="false" ipc-concordant="B64D13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2013/0637</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with CO<sub>2</sub> removers</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B64D13/064" definition-exists="false" ipc-concordant="B64D13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2013/064</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising more than one system, e.g. dual systems</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B64D13/0644" definition-exists="false" ipc-concordant="B64D13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2013/0644</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>including electric motors or generators</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B64D13/0648" definition-exists="false" ipc-concordant="B64D13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2013/0648</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with energy recovery means, e.g. using turbines</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B64D13/0651" definition-exists="false" ipc-concordant="B64D13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2013/0651</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising filters, e.g. dust filters</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B64D13/0655" definition-exists="false" ipc-concordant="B64D13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2013/0655</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with zone or personal climate controls</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B64D13/0659" definition-exists="false" ipc-concordant="B64D13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2013/0659</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising provisions for cooling fuel systems</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B64D13/0662" definition-exists="false" ipc-concordant="B64D13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2013/0662</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with humidity control</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B64D13/0666" definition-exists="false" ipc-concordant="B64D13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2013/0666</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with means for preventing icing within the ECS components</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B64D13/067" definition-exists="false" ipc-concordant="B64D13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2013/067</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with air ionizers</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B64D13/0674" definition-exists="false" ipc-concordant="B64D13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2013/0674</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising liquid subsystems</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B64D13/0677" definition-exists="false" ipc-concordant="B64D13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2013/0677</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising on board oxygen generator systems</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B64D13/0681" definition-exists="false" ipc-concordant="B64D13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2013/0681</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with oxygen control</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B64D13/0685" definition-exists="false" ipc-concordant="B64D13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2013/0685</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with ozone control</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B64D13/0688" definition-exists="false" ipc-concordant="B64D13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2013/0688</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with means for recirculating cabin air</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B64D13/0692" definition-exists="false" ipc-concordant="B64D13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2013/0692</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with special provisions against smoke from cigarettes</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B64D13/0696" definition-exists="false" ipc-concordant="B64D13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2013/0696</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with provisions for starting power plants</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D13/08" definition-exists="true" ipc-concordant="B64D13/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D13/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the air being heated or cooled</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B64D15/00" definition-exists="true" ipc-concordant="B64D15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-01-01" status="published"><classification-symbol>B64D15/00</classification-symbol><class-title date-revised="2017-01-01"><title-part><text>De-icing or preventing icing on exterior surfaces of aircraft </text><reference><text>motor vehicles specially adapted for carrying de-icing equipment <class-ref scheme="cpc">B60P</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D15/02" definition-exists="false" ipc-concordant="B64D15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D15/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by ducted hot gas or liquid</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D15/04" definition-exists="false" ipc-concordant="B64D15/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D15/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hot gas application</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D15/06" definition-exists="false" ipc-concordant="B64D15/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D15/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Liquid application </text><reference><text>in general <class-ref scheme="cpc">B05</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D15/08" definition-exists="false" ipc-concordant="B64D15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D15/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>exuded from surface</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D15/10" definition-exists="false" ipc-concordant="B64D15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D15/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>sprayed over surface</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D15/12" definition-exists="false" ipc-concordant="B64D15/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D15/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by electric heating </text><reference><text>electric heating elements in general <class-ref scheme="cpc">H05B</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D15/14" definition-exists="false" ipc-concordant="B64D15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D15/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>controlled cyclically along length of surface</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D15/16" definition-exists="false" ipc-concordant="B64D15/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D15/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by mechanical means</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D15/163" definition-exists="false" ipc-concordant="B64D15/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D15/163</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using electro-impulsive devices</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D15/166" definition-exists="false" ipc-concordant="B64D15/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D15/166</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using pneumatic boots</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D15/20" definition-exists="false" ipc-concordant="B64D15/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D15/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Means for detecting icing or initiating de-icing</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D15/22" definition-exists="false" ipc-concordant="B64D15/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D15/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Automatic initiation by icing detector</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B64D17/00" definition-exists="false" ipc-concordant="B64D17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Parachutes </text><reference><text>non canopied parachutes <class-ref scheme="cpc">B64D19/00</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D17/02" definition-exists="false" ipc-concordant="B64D17/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Canopy arrangement or construction</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph><class-ref scheme="cpc">B64D17/025</class-ref> takes precedence over <class-ref scheme="cpc">B64D17/04</class-ref> - <class-ref scheme="cpc">B64D17/18</class-ref></note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D17/025" definition-exists="false" ipc-concordant="B64D17/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for gliding chutes</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D17/04" definition-exists="false" ipc-concordant="B64D17/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>formed with two or more canopies arranged about a common axis</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D17/06" definition-exists="false" ipc-concordant="B64D17/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>formed with two or more canopies arranged in a cluster</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D17/08" definition-exists="false" ipc-concordant="B64D17/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Secondary or shock-absorbing canopies attached to load line</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D17/10" definition-exists="false" ipc-concordant="B64D17/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ribbon construction or the like</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D17/12" definition-exists="false" ipc-concordant="B64D17/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>constructed to provide variable or non-uniform porosity over area of canopy</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D17/14" definition-exists="false" ipc-concordant="B64D17/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with skirt or air-deflecting panels</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D17/16" definition-exists="false" ipc-concordant="B64D17/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>secured to hem of main canopy</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D17/18" definition-exists="false" ipc-concordant="B64D17/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vent arrangement or construction</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D17/20" definition-exists="false" ipc-concordant="B64D17/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>variable in area</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D17/22" definition-exists="false" ipc-concordant="B64D17/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Load suspension</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D17/24" definition-exists="false" ipc-concordant="B64D17/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rigging lines</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D17/26" definition-exists="false" ipc-concordant="B64D17/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>attached to hem of canopy</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D17/28" definition-exists="false" ipc-concordant="B64D17/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>attached to apex of canopy</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D17/30" definition-exists="false" ipc-concordant="B64D17/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Harnesses </text><reference><text>harnesses <u>per se</u> <class-ref scheme="cpc">A62B</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D17/32" definition-exists="false" ipc-concordant="B64D17/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Construction of quick-release box</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D17/34" definition-exists="false" ipc-concordant="B64D17/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>adapted to control direction or rate of descent</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D17/343" definition-exists="false" ipc-concordant="B64D17/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/343</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by reefing means</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D17/346" definition-exists="false" ipc-concordant="B64D17/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/346</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by anti-squid lines</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D17/36" definition-exists="false" ipc-concordant="B64D17/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>incorporating friction devices or frangible connections to reduce shock loading of canopy </text><CPC-specific-text><reference><text><class-ref scheme="cpc">B64D17/343</class-ref>, <class-ref scheme="cpc">B64D17/346</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D17/38" definition-exists="false" ipc-concordant="B64D17/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Releasable fastening devices between parachute and load or pack</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D17/383" definition-exists="false" ipc-concordant="B64D17/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/383</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cargo release hooks</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D17/386" definition-exists="false" ipc-concordant="B64D17/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/386</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Devices adapted to cut lines or straps</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D17/40" definition-exists="false" ipc-concordant="B64D17/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Packs</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D17/42" definition-exists="false" ipc-concordant="B64D17/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>rigid</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D17/44" definition-exists="false" ipc-concordant="B64D17/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/44</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>forming part of load</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D17/46" definition-exists="false" ipc-concordant="B64D17/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/46</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Closing means</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D17/48" definition-exists="false" ipc-concordant="B64D17/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/48</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with separate pack for extractor of auxiliary parachute</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D17/50" definition-exists="false" ipc-concordant="B64D17/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>formed with separate compartments for main canopy, rigging lines, or auxiliary parachute</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D17/52" definition-exists="false" ipc-concordant="B64D17/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/52</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Opening, e.g. manual</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D17/54" definition-exists="false" ipc-concordant="B64D17/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/54</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>automatic</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B64D17/56" definition-exists="false" ipc-concordant="B64D17/56" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/56</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>responsive to barometric pressure</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B64D17/58" definition-exists="false" ipc-concordant="B64D17/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/58</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>responsive to time-delay mechanism</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B64D17/60" definition-exists="false" ipc-concordant="B64D17/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/60</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by static line</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D17/62" definition-exists="false" ipc-concordant="B64D17/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/62</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Deployment</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D17/64" definition-exists="false" ipc-concordant="B64D17/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/64</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by extractor parachute</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D17/66" definition-exists="false" ipc-concordant="B64D17/66" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/66</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>attached to hem of main canopy</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D17/68" definition-exists="false" ipc-concordant="B64D17/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/68</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>attached to apex of main canopy</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D17/70" definition-exists="false" ipc-concordant="B64D17/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/70</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by springs</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D17/72" definition-exists="false" ipc-concordant="B64D17/72" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/72</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by explosive or inflatable means</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D17/725" definition-exists="false" ipc-concordant="B64D17/72" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/725</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by explosive means</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D17/74" definition-exists="false" ipc-concordant="B64D17/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/74</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sequential deployment of a plurality of canopies</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D17/76" definition-exists="false" ipc-concordant="B64D17/76" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/76</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>facilitated by method of folding or packing</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D17/78" definition-exists="false" ipc-concordant="B64D17/78" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/78</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in association with other load-retarding apparatus</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D17/80" definition-exists="false" ipc-concordant="B64D17/80" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D17/80</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in association with aircraft, e.g. for braking thereof</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B64D19/00" definition-exists="false" ipc-concordant="B64D19/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D19/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Non-canopied parachutes</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D19/02" definition-exists="false" ipc-concordant="B64D19/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D19/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rotary-wing parachutes</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B64D21/00" definition-exists="false" ipc-concordant="B64D21/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D21/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Testing of parachutes</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B64D23/00" definition-exists="false" ipc-concordant="B64D23/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D23/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Training of parachutists</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B64D25/00" definition-exists="true" ipc-concordant="B64D25/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D25/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Emergency apparatus or devices, not otherwise provided for </text><reference><text>parachutes <class-ref scheme="cpc">B64D17/00</class-ref>, <class-ref scheme="cpc">B64D19/00</class-ref>; jettisoning of fuel tanks or fuel <u>per se</u> <class-ref scheme="cpc">B64D37/00</class-ref>; </text><CPC-specific-text><text>specially adapted for protection against criminal attack, e.g. anti-hijacking systems <class-ref scheme="cpc">B64D45/0015</class-ref></text></CPC-specific-text><text> ; safety belts or body harnesses in general <class-ref scheme="cpc">A62B35/00</class-ref>; safety belts or body harnesses for land vehicles <class-ref scheme="cpc">B60R22/00</class-ref>; jettisonable parts of fuselage facilitating emergency escape <class-ref scheme="cpc">B64C</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D25/02" definition-exists="true" ipc-concordant="B64D25/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D25/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Supports or holding means for living bodies</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D25/04" definition-exists="true" ipc-concordant="B64D25/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D25/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Seat modifications</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D25/06" definition-exists="false" ipc-concordant="B64D25/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D25/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Harnessing</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D25/08" definition-exists="false" ipc-concordant="B64D25/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D25/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ejecting or escaping means </text><reference><text>escape apertures <class-ref scheme="cpc">B64C</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D25/10" definition-exists="false" ipc-concordant="B64D25/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D25/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ejector seats</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D25/12" definition-exists="false" ipc-concordant="B64D25/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D25/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ejectable capsules</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D25/14" definition-exists="false" ipc-concordant="B64D25/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D25/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Inflatable escape chutes</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D25/16" definition-exists="false" ipc-concordant="B64D25/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D25/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Dinghy stowage</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D25/18" definition-exists="false" ipc-concordant="B64D25/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D25/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Flotation gear </text><reference><text>aircraft alighting gear <class-ref scheme="cpc">B64C</class-ref></text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D25/20" definition-exists="false" ipc-concordant="B64D25/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D25/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Releasing of crash position indicators</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B64D27/00" definition-exists="true" ipc-concordant="B64D27/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D27/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangement or mounting of power plant in aircraft</text></title-part><title-part><text>Aircraft characterised thereby </text><reference><text>attitude, flight direction, or altitude control of aircraft by jet reaction <class-ref scheme="cpc">B64C</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B64D27/005" definition-exists="false" ipc-concordant="B64D27/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2027/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Aircraft with an unducted turbofan comprising contra-rotating rotors, e.g. contra-rotating open rotors [CROR]</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D27/02" definition-exists="true" ipc-concordant="B64D27/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D27/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aircraft characterised by the type or position of power plant </text><reference><text>fuselages or wings adapted for mounting power plant <class-ref scheme="cpc">B64C</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D27/023" definition-exists="false" ipc-concordant="B64D27/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>B64D27/023</classification-symbol><class-title date-revised="2016-08-01"><title-part><CPC-specific-text><text>of rocket type, e.g. for assisting taking-off or braking</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B64D27/026" definition-exists="false" ipc-concordant="B64D27/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2027/026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising different types of power plants, e.g. combination of an electric motor and a gas-turbines</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D27/04" definition-exists="true" ipc-concordant="B64D27/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D27/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of piston type</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D27/06" definition-exists="true" ipc-concordant="B64D27/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D27/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>within or attached to wing</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D27/08" definition-exists="true" ipc-concordant="B64D27/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D27/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>within or attached to fuselage</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D27/10" definition-exists="true" ipc-concordant="B64D27/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D27/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of gas-turbine type </text><reference><text><class-ref scheme="cpc">B64D27/16</class-ref> takes precedence</text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D27/12" definition-exists="true" ipc-concordant="B64D27/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D27/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>within or attached to wing</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D27/14" definition-exists="true" ipc-concordant="B64D27/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D27/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>within or attached to fuselage</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D27/16" definition-exists="true" ipc-concordant="B64D27/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D27/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of jet type</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D27/18" definition-exists="true" ipc-concordant="B64D27/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D27/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>within or attached to wing</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D27/20" definition-exists="true" ipc-concordant="B64D27/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D27/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>within or attached to fuselage</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D27/22" definition-exists="false" ipc-concordant="B64D27/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D27/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using atomic energy</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D27/24" definition-exists="false" ipc-concordant="B64D27/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D27/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using steam, electricity, or spring force </text><reference><text><class-ref scheme="cpc">B64D27/16</class-ref> takes precedence</text></reference></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D27/26" definition-exists="true" ipc-concordant="B64D27/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D27/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aircraft characterised by construction of power-plant mounting</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B64D27/262" definition-exists="false" ipc-concordant="B64D27/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2027/262</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Engine support arrangements or elements</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B64D27/264" definition-exists="false" ipc-concordant="B64D27/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2027/264</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising box like supporting frames</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B64D27/266" definition-exists="false" ipc-concordant="B64D27/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2027/266</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising suspension arrangements for supporting vertical loads</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B64D27/268" definition-exists="false" ipc-concordant="B64D27/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2027/268</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising thrust links</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B64D29/00" definition-exists="true" ipc-concordant="B64D29/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D29/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Power-plant nacelles, fairings, or cowlings </text><reference><text>nacelles not otherwise provided for <class-ref scheme="cpc">B64C</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D29/02" definition-exists="true" ipc-concordant="B64D29/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D29/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>associated with wings </text><reference><text>wings adapted for mounting power plant <class-ref scheme="cpc">B64C</class-ref></text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D29/04" definition-exists="true" ipc-concordant="B64D29/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D29/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>associated with fuselages</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D29/06" definition-exists="true" ipc-concordant="B64D29/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D29/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Attaching of nacelles, fairings or cowlings</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D29/08" definition-exists="true" ipc-concordant="B64D29/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D29/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Inspection panels for power plants</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B64D31/00" definition-exists="false" ipc-concordant="B64D31/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D31/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Power plant control</text></title-part><title-part><text>Arrangement thereof </text><reference><CPC-specific-text><text><class-ref scheme="cpc">F02</class-ref> takes precedence</text></CPC-specific-text><text> flying controls <class-ref scheme="cpc">B64C</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D31/02" definition-exists="false" ipc-concordant="B64D31/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D31/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Initiating means</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D31/04" definition-exists="false" ipc-concordant="B64D31/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D31/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>actuated personally</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D31/06" definition-exists="false" ipc-concordant="B64D31/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D31/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>actuated automatically</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D31/08" definition-exists="false" ipc-concordant="B64D31/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D31/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for keeping cruising speed constant </text><reference><text>conjoint control of power plant and propeller <class-ref scheme="cpc">B64C</class-ref></text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D31/10" definition-exists="false" ipc-concordant="B64D31/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D31/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for preventing asymmetric thrust upon failure of one power plant</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D31/12" definition-exists="false" ipc-concordant="B64D31/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D31/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for equalising or synchronising power plants</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D31/14" definition-exists="false" ipc-concordant="B64D31/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D31/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Transmitting means between initiating means and power plants</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B64D33/00" definition-exists="true" ipc-concordant="B64D33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D33/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D33/02" definition-exists="true" ipc-concordant="B64D33/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D33/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of combustion air intakes </text><reference><text>air intakes for gas-turbine plants or jet-propulsion plants <u>per se</u> <class-ref scheme="cpc">F02C7/04</class-ref>; air intakes for combustion engines in general <class-ref scheme="cpc">F02M35/00</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B64D33/0206" definition-exists="false" ipc-concordant="B64D33/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2033/0206</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising noise reduction means, e.g. acoustic liners</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B64D33/0213" definition-exists="false" ipc-concordant="B64D33/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2033/0213</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>specially adapted for auxiliary power units (APU's)</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B64D33/022" definition-exists="false" ipc-concordant="B64D33/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2033/022</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising bird or foreign object protections</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B64D33/0226" definition-exists="false" ipc-concordant="B64D33/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2033/0226</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising boundary layer control means</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B64D33/0233" definition-exists="false" ipc-concordant="B64D33/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2033/0233</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising de-icing means</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B64D33/024" definition-exists="false" ipc-concordant="B64D33/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2033/024</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising cooling means</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B64D33/0246" definition-exists="false" ipc-concordant="B64D33/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2033/0246</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising particle separators</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B64D33/0253" definition-exists="false" ipc-concordant="B64D33/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2033/0253</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>specially adapted for particular type of aircraft</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B64D33/026" definition-exists="false" ipc-concordant="B64D33/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2033/026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for supersonic or hypersonic aircraft</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B64D33/0266" definition-exists="false" ipc-concordant="B64D33/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2033/0266</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>specially adapted for particular type of power plants</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B64D33/0273" definition-exists="false" ipc-concordant="B64D33/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2033/0273</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for jet engines</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B64D33/028" definition-exists="false" ipc-concordant="B64D33/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2033/028</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for piston engines</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B64D33/0286" definition-exists="false" ipc-concordant="B64D33/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2033/0286</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for turbofan engines</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B64D33/0293" definition-exists="false" ipc-concordant="B64D33/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2033/0293</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for turboprop engines</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D33/04" definition-exists="true" ipc-concordant="B64D33/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B64D33/04</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>of exhaust outlets or jet pipes </text><reference><text>exhaust outlets for combustion engines in general <class-ref scheme="cpc">F01N</class-ref>; jet pipes or nozzles for jet-propulsion plants <u>per se</u> <class-ref scheme="cpc">F02K</class-ref>; plants characterised by the form or arrangement of the jet pipe or nozzle <class-ref scheme="cpc">F02K</class-ref> </text><CPC-specific-text><text>; attitude, flight direction, or altitude control by jet reaction <class-ref scheme="cpc">B64C</class-ref></text></CPC-specific-text></reference></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B64D33/045" definition-exists="false" ipc-concordant="B64D33/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2033/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising infrared suppressors</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D33/06" definition-exists="false" ipc-concordant="F02K1/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-11-01" status="published"><classification-symbol>B64D33/06</classification-symbol><class-title date-revised="2016-11-01"><title-part><CPC-specific-text><text>Silencing exhaust or propulsion jets </text><reference><text>ground installations <class-ref scheme="cpc">B64F</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D33/08" definition-exists="false" ipc-concordant="B64D33/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D33/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of power plant cooling systems </text><reference><text>cooling of internal-combustion engines <u>per se</u> <class-ref scheme="cpc">F01P</class-ref>; cooling of gas-turbine plants or jet-propulsion plants <u>per se</u> <class-ref scheme="cpc">F02C</class-ref>, <class-ref scheme="cpc">F02K</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D33/10" definition-exists="false" ipc-concordant="B64D33/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D33/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Radiator arrangement</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D33/12" definition-exists="false" ipc-concordant="B64D33/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D33/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of retractable type</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B64D35/00" definition-exists="false" ipc-concordant="B64D35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D35/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Transmitting power from power plant to propellers or rotors</text></title-part><title-part><text>Arrangements of transmissions </text><reference><text>propellers or rotors <u>per se</u>, helicopter transmissions <class-ref scheme="cpc">B64C</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D35/02" definition-exists="false" ipc-concordant="B64D35/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D35/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by the type of power plant</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D35/04" definition-exists="false" ipc-concordant="B64D35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D35/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by the transmission driving a plurality of propellers or rotors</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D35/06" definition-exists="false" ipc-concordant="B64D35/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D35/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the propellers or rotors being counter-rotating</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D35/08" definition-exists="false" ipc-concordant="B64D35/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D35/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by the transmission being driven by a plurality of power plants</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B64D37/00" definition-exists="true" ipc-concordant="B64D37/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D37/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements in connection with fuel supply for power plant </text><reference><text>refuelling during flight <class-ref scheme="cpc">B64D39/00</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D37/005" definition-exists="true" ipc-concordant="B64D37/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>B64D37/005</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>Accessories not provided for in the groups <class-ref scheme="cpc">B64D37/02</class-ref> - <class-ref scheme="cpc">B64D37/28</class-ref></text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D37/02" definition-exists="false" ipc-concordant="B64D37/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D37/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tanks </text><reference><text>tanks constructed integrally with aircraft wings <class-ref scheme="cpc">B64C</class-ref>; shape or construction of tanks <u>per se</u> <class-ref scheme="cpc">B65D</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D37/04" definition-exists="false" ipc-concordant="B64D37/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D37/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangement thereof in or on aircraft</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D37/06" definition-exists="false" ipc-concordant="B64D37/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D37/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Constructional adaptations thereof</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D37/08" definition-exists="false" ipc-concordant="B64D37/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D37/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Internal partitioning</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D37/10" definition-exists="false" ipc-concordant="B64D37/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D37/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>to facilitate fuel pressurisation</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D37/12" definition-exists="false" ipc-concordant="B64D37/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D37/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>jettisonable</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D37/14" definition-exists="false" ipc-concordant="B64D37/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D37/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Filling or emptying </text><reference><text>transferring fuels to adjust aircraft trim <class-ref scheme="cpc">B64C</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D37/16" definition-exists="false" ipc-concordant="B64D37/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D37/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Filling systems </text><reference><text>ground installations for fuelling aircraft <class-ref scheme="cpc">B64F</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B64D37/18" definition-exists="false" ipc-concordant="B64D37/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D37/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Conditioning fuel during filling</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D37/20" definition-exists="false" ipc-concordant="B64D37/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D37/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Emptying systems</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B64D37/22" definition-exists="false" ipc-concordant="B64D37/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D37/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>facilitating emptying in any position of tank</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B64D37/24" definition-exists="false" ipc-concordant="B64D37/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D37/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using gas pressure</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B64D37/26" definition-exists="false" ipc-concordant="B64D37/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D37/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Jettisoning of fuel</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B64D37/28" definition-exists="false" ipc-concordant="B64D37/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D37/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Control thereof</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D37/30" definition-exists="false" ipc-concordant="B64D37/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D37/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fuel systems for specific fuels</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D37/32" definition-exists="true" ipc-concordant="B64D37/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D37/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Safety measures not otherwise provided for, e.g. preventing explosive conditions </text><reference><text>extinguishing or preventing fires in aircraft <class-ref scheme="cpc">A62C</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B64D37/325" definition-exists="false" ipc-concordant="B64D37/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2037/325</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fuel tanks with provisions for reduction hydraulic ram shocks due to projectile impacts</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D37/34" definition-exists="false" ipc-concordant="B64D37/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D37/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Conditioning fuel, e.g. heating </text><reference><text>during filling <class-ref scheme="cpc">B64D37/18</class-ref></text></reference></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B64D39/00" definition-exists="true" ipc-concordant="B64D39/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D39/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Refuelling during flight </text><reference><text>filling or emptying fuel tanks <class-ref scheme="cpc">B64D37/14</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D39/02" definition-exists="true" ipc-concordant="B64D39/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D39/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Means for paying-in or out hose</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D39/04" definition-exists="true" ipc-concordant="B64D39/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D39/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Adaptations of hose construction </text><reference><text>pipes in general <class-ref scheme="cpc">F16L</class-ref></text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D39/06" definition-exists="true" ipc-concordant="B64D39/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D39/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Connecting hose to aircraft</text></title-part><title-part><text>Disconnecting hose therefrom</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B64D41/00" definition-exists="true" ipc-concordant="B64D41/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D41/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Power installations for auxiliary purposes</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B64D41/002" definition-exists="false" ipc-concordant="B64D41/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2041/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mounting arrangements for auxiliary power units (APU's)</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B64D41/005" definition-exists="false" ipc-concordant="B64D41/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2041/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fuel cells</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D41/007" definition-exists="false" ipc-concordant="B64D41/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D41/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Ram air turbines</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B64D43/00" definition-exists="true" ipc-concordant="B64D43/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D43/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements or adaptations of instruments </text><reference><text>arrangements of cameras <class-ref scheme="cpc">B64D47/08</class-ref>; aeronautical measuring instruments <u>per se</u> <class-ref scheme="cpc">G01C</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D43/02" definition-exists="true" ipc-concordant="B64D43/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D43/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for indicating aircraft speed or stalling conditions</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B64D45/00" definition-exists="true" ipc-concordant="B64D45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D45/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aircraft indicators or protectors not otherwise provided for </text><reference><text>camouflage <class-ref scheme="cpc">F41H3/00</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D45/0005" definition-exists="true" ipc-concordant="B64D45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D45/0005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Devices specially adapted to indicate the position of a movable element of the aircraft, e.g. landing gear</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B64D45/001" definition-exists="false" ipc-concordant="B64D45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2045/001</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for indicating symmetry of flaps deflection</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D45/0015" definition-exists="true" ipc-concordant="B64D45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-02-01" status="published"><classification-symbol>B64D45/0015</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Devices specially adapted for the protection against criminal attack, e.g. anti-hijacking systems</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D45/0018" definition-exists="false" ipc-concordant="B64D45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-02-01" status="published"><classification-symbol>B64D45/0018</classification-symbol><class-title date-revised="2019-08-01"><title-part><CPC-specific-text><text>means on aircraft for restricting unauthorized access to the aircraft</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D45/0021" definition-exists="false" ipc-concordant="B64D45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-02-01" status="published"><classification-symbol>B64D45/0021</classification-symbol><class-title date-revised="2019-08-01"><title-part><CPC-specific-text><text>means for restricting access to flight deck</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D45/0026" definition-exists="false" ipc-concordant="B64D45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-02-01" status="published"><classification-symbol>B64D45/0026</classification-symbol><class-title date-revised="2019-08-01"><title-part><CPC-specific-text><text>by creating a secure space between the flight deck and cabin</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D45/0028" definition-exists="true" ipc-concordant="B64D45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-02-01" status="published"><classification-symbol>B64D45/0028</classification-symbol><class-title date-revised="2019-08-01"><title-part><CPC-specific-text><text>doors or door arrangements specially adapted to restrict unauthorized access</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B64D45/0029" definition-exists="false" ipc-concordant="B64D45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-02-01" status="published"><classification-symbol>B64D45/0029</classification-symbol><class-title date-revised="2019-08-01"><title-part><CPC-specific-text><text>electrically actuated</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D45/0031" definition-exists="false" ipc-concordant="B64D45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-02-01" status="published"><classification-symbol>B64D45/0031</classification-symbol><class-title date-revised="2019-08-01"><title-part><CPC-specific-text><text>means for overriding or restricting access to flight controls</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D45/0034" definition-exists="false" ipc-concordant="B64D45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-02-01" status="published"><classification-symbol>B64D45/0034</classification-symbol><class-title date-revised="2019-08-01"><title-part><CPC-specific-text><text>by ground-control override</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D45/0036" definition-exists="false" ipc-concordant="B64D45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-02-01" status="published"><classification-symbol>B64D45/0036</classification-symbol><class-title date-revised="2019-08-01"><title-part><CPC-specific-text><text>by disabling or restraining attackers</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D45/0039" definition-exists="false" ipc-concordant="B64D45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-02-01" status="published"><classification-symbol>B64D45/0039</classification-symbol><class-title date-revised="2019-08-01"><title-part><CPC-specific-text><text>by electrical shock</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D45/0042" definition-exists="false" ipc-concordant="B64D45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-08-01" status="published"><classification-symbol>B64D45/0042</classification-symbol><class-title date-revised="2019-08-01"><title-part><CPC-specific-text><text>by spraying or injecting chemicals</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D45/0044" definition-exists="false" ipc-concordant="B64D45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-02-01" status="published"><classification-symbol>B64D45/0044</classification-symbol><class-title date-revised="2019-08-01"><title-part><CPC-specific-text><text>by restraining within seats</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D45/0048" definition-exists="false" ipc-concordant="B64D45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-02-01" status="published"><classification-symbol>B64D45/0048</classification-symbol><class-title date-revised="2019-08-01"><title-part><CPC-specific-text><text>by harnesses, nets, ropes, or the like </text><reference><text><class-ref scheme="cpc">B64D45/0044</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D45/0051" definition-exists="false" ipc-concordant="B64D45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-08-01" status="published"><classification-symbol>B64D45/0051</classification-symbol><class-title date-revised="2019-08-01"><title-part><CPC-specific-text><text>by monitoring passengers or crew on aircraft</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D45/0053" definition-exists="false" ipc-concordant="B64D45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-08-01" status="published"><classification-symbol>B64D45/0053</classification-symbol><class-title date-revised="2019-08-01"><title-part><CPC-specific-text><text>using visual equipment, e.g. cameras</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B64D45/0056" definition-exists="false" ipc-concordant="B64D45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-08-01" status="published"><classification-symbol>B64D45/0056</classification-symbol><class-title date-revised="2019-08-01"><title-part><CPC-specific-text><text>detecting passenger or crew behavior by sensors, e.g. biometrics</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D45/0059" definition-exists="false" ipc-concordant="B64D45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-08-01" status="published"><classification-symbol>B64D45/0059</classification-symbol><class-title date-revised="2019-08-01"><title-part><CPC-specific-text><text>by communicating emergency situations to ground control or between crew members</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D45/0061" definition-exists="true" ipc-concordant="B64D45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-08-01" status="published"><classification-symbol>B64D45/0061</classification-symbol><class-title date-revised="2019-08-01"><title-part><CPC-specific-text><text>by protecting cabin or cargo hold from bombs</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D45/0063" definition-exists="false" ipc-concordant="B64D45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-08-01" status="published"><classification-symbol>B64D45/0063</classification-symbol><class-title date-revised="2019-08-01"><title-part><CPC-specific-text><text>by avoiding the use of electronic equipment during flight, e.g. of mobile phones or laptops</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B64D45/0065" definition-exists="false" ipc-concordant="B64D45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2045/0065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Black boxes, devices automatically broadcasting distress signals</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B64D45/007" definition-exists="false" ipc-concordant="B64D45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2045/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Indicators or signs in the cabin, e.g. exit signs or seat numbering</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B64D45/0075" definition-exists="false" ipc-concordant="B64D45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-10-01" status="published"><classification-symbol>B64D2045/0075</classification-symbol><class-title date-revised="2015-10-01"><title-part><CPC-specific-text><text>Adaptations for use of electronic flight bags in aircraft; Supports therefor in the cockpit</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B64D45/008" definition-exists="false" ipc-concordant="B64D45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2045/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Devices for detecting or indicating hard landing</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B64D45/0085" definition-exists="false" ipc-concordant="B64D45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2045/0085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Devices for aircraft health monitoring, e.g. monitoring flutter or vibration</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B64D45/009" definition-exists="false" ipc-concordant="B64D45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2045/009</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fire detection or protection; Erosion protection, e.g. from airborne particles</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B64D45/0095" definition-exists="false" ipc-concordant="B64D45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2045/0095</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Devices specially adapted to avoid bird strike</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D45/02" definition-exists="true" ipc-concordant="B64D45/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D45/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lightning protectors</text></title-part><title-part><text>Static dischargers </text><reference><text>in general <class-ref scheme="cpc">H01T</class-ref></text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D45/04" definition-exists="false" ipc-concordant="B64D45/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D45/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Landing aids</text></title-part><title-part><text>Safety measures to prevent collision with earth's surface</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D45/06" definition-exists="false" ipc-concordant="B64D45/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D45/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>mechanical</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D45/08" definition-exists="false" ipc-concordant="B64D45/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D45/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>optical</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B64D47/00" definition-exists="false" ipc-concordant="B64D47/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D47/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Equipment not otherwise provided for</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D47/02" definition-exists="false" ipc-concordant="B64D47/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D47/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements or adaptations of signal or lighting devices</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D47/04" definition-exists="false" ipc-concordant="B64D47/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D47/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the lighting devices being primarily intended to illuminate the way ahead</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B64D47/06" definition-exists="false" ipc-concordant="B64D47/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D47/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for indicating aircraft presence</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B64D47/08" definition-exists="false" ipc-concordant="B64D47/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2023-01-01" status="published"><classification-symbol>B64D47/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements of cameras</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">B64D47/08</class-ref> is impacted by reclassification into group <class-ref scheme="cpc">B64U20/87</class-ref>. <br/>Groups <class-ref scheme="cpc">B64D47/08</class-ref> and <class-ref scheme="cpc">B64U20/87</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="true" level="6" additional-only="true" sort-key="B64D201/00" date-revised="2013-01-01" status="published"><classification-symbol>B64D2201/00</classification-symbol>
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<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="B64D201/00" 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>B64D2201/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Airbags mounted in aircraft for any use</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="B64D203/00" 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>B64D2203/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aircraft or airfield lights using LEDs</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="B64D205/00" 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>B64D2205/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aircraft with means for ground manoeuvring, such as taxiing, using an auxiliary thrust system, e.g. jet-engines, propellers or compressed air</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="B64D211/00" 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>B64D2211/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements of solar panels on aircraft</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="B64D221/00" 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>B64D2221/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Electric power distribution systems onboard aircraft</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="B64D231/00" 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>B64D2231/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Emergency oxygen systems</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B64D231/02" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B64D2231/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Supply or distribution systems</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B64D231/025" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>B64D2231/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Oxygen masks</text></title-part><title-part><text>Mask storages </text><reference><text>seats combined with storage means, said storage means being specially adapted for emergency equipment <class-ref scheme="cpc">B64D11/0629</class-ref></text></reference></title-part><title-part><text>Features related to mask deployment</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="B64D241/00" 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>B64D2241/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>NACA type air intakes</text></title-part></class-title></classification-item></classification-item></classification-item></class-scheme> |