blabla/PATSTAT/CPC_data/CPCSchemeXML202302/cpc-scheme-E02B.xml

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<class-scheme publication-date="2023-02-01" scheme-type="cpc" publication-type="official">
<classification-item breakdown-code="false" not-allocatable="true" level="5" additional-only="false" sort-key="E02B" definition-exists="true" date-revised="2018-08-01" status="published"><classification-symbol>E02B</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>HYDRAULIC ENGINEERING </text><reference><text>ship-lifting <class-ref scheme="cpc">E02C</class-ref>; dredging <class-ref scheme="cpc">E02F</class-ref></text></reference></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph>In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="E02B1/00" date-revised="2013-01-01" status="published"><classification-symbol>E02B1/00</classification-symbol>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="E02B1/00" definition-exists="true" ipc-concordant="E02B1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>E02B1/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Equipment or apparatus for, or methods of, general hydraulic engineering </text><CPC-specific-text><text>, e.g. protection of constructions against ice-strains </text><reference><text>protection of offshore constructions against ice-loads <class-ref scheme="cpc">E02B17/0021</class-ref>; ice-structures as artificial islands <class-ref scheme="cpc">E02B17/028</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="E02B1/003" definition-exists="false" ipc-concordant="E02B1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>E02B1/003</classification-symbol><class-title date-revised="2022-01-01"><title-part><CPC-specific-text><text>Mechanically induced gas or liquid streams in seas, lakes or water-courses for forming weirs or breakwaters; making or keeping water surfaces free from ice, aerating or circulating water, e.g. screens of air-bubbles against sludge formation or salt water entry, pump-assisted water circulation </text><reference><text>moving sediments <class-ref scheme="cpc">E02B3/023</class-ref>; for ice breakers <class-ref scheme="cpc">B63B35/08</class-ref>; aerating or circulating water in fish-tanks <class-ref scheme="cpc">A01K63/042</class-ref>; purification of waste water with addition of air <class-ref scheme="cpc">C02F</class-ref>; distributing gases in liquids in general <class-ref scheme="cpc">B01F23/20</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="E02B1/006" definition-exists="false" ipc-concordant="E02B1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B1/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Arresting, diverting or chasing away fish in water-courses or water intake ducts, seas or lakes, e.g. fish barrages, deterrent devices </text><reference><text><class-ref scheme="cpc">E02B8/085</class-ref> takes precedence</text></reference><text>; Devices for cleaning fish barriers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="E02B1/02" definition-exists="false" ipc-concordant="E02B1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>E02B1/02</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Hydraulic models </text><CPC-specific-text><reference><text>towing tanks or basins for model vessels <class-ref scheme="cpc">B63B71/20</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="E02B3/00" definition-exists="true" ipc-concordant="E02B3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>E02B3/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites </text><reference><text>barrages or weirs <class-ref scheme="cpc">E02B7/00</class-ref></text></reference></title-part><title-part><text>Sealings or joints for engineering works in general</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="E02B3/02" definition-exists="false" ipc-concordant="E02B3/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B3/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow </text><reference><CPC-specific-text><text>harvesting water plants <class-ref scheme="cpc">A01D44/00</class-ref>; underwater loosening of soil or rocks for foundation construction <class-ref scheme="cpc">E02D17/16</class-ref></text></CPC-specific-text><text>; dredging or scraping devices <class-ref scheme="cpc">E02F5/28</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B3/023" definition-exists="false" ipc-concordant="E02B3/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B3/023</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Removing sediments </text><reference><text>in barrages or reservoirs <class-ref scheme="cpc">E02B8/02</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B3/026" definition-exists="false" ipc-concordant="E02B3/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B3/026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Removing solid rocks</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="E02B3/04" definition-exists="true" ipc-concordant="E02B3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-09-01" status="published"><classification-symbol>E02B3/04</classification-symbol><class-title date-revised="2015-09-01"><title-part><text>Structures or apparatus for, or methods of, protecting banks, coasts, or harbours </text><reference><CPC-specific-text><text><class-ref scheme="cpc">E02B1/003</class-ref> takes precedence;</text></CPC-specific-text><text> sealing or joints <class-ref scheme="cpc">E02B3/16</class-ref> </text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B3/041" definition-exists="false" ipc-concordant="E02B3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-09-01" status="published"><classification-symbol>E02B3/041</classification-symbol><class-title><title-part><CPC-specific-text><text>using active mechanical means, e.g. fluidizing or pumping</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B3/043" definition-exists="false" ipc-concordant="E02B3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B3/043</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Artificial seaweed</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B3/046" definition-exists="false" ipc-concordant="E02B3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B3/046</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Artificial reefs</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B3/06" definition-exists="false" ipc-concordant="E02B3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B3/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Moles</text></title-part><title-part><text>Piers</text></title-part><title-part><text>Quay walls</text></title-part><title-part><text>Groynes</text></title-part><title-part><text>Breakwaters </text><CPC-specific-text><text>Wave dissipating walls; Quay equipment</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B3/062" definition-exists="false" ipc-concordant="E02B3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B3/062</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Constructions floating in operational condition, e.g. breakwaters or wave dissipating walls </text><reference><text>floating oil barriers <class-ref scheme="cpc">E02B15/08</class-ref>; floating stream regulating devices <class-ref scheme="cpc">E02B3/02</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="E02B3/064" definition-exists="false" ipc-concordant="E02B3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B3/064</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Floating landing-stages </text><reference><text>construction of pontoons <class-ref scheme="cpc">B63B35/34</class-ref>; landing bridges <class-ref scheme="cpc">E01D15/14</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B3/066" definition-exists="false" ipc-concordant="E02B3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B3/066</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Quays </text><reference><text>bulkheads <class-ref scheme="cpc">E02D5/00</class-ref>; caissons <class-ref scheme="cpc">E02D23/00</class-ref>; retaining walls <class-ref scheme="cpc">E02D29/00</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B3/068" definition-exists="false" ipc-concordant="E02B3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B3/068</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Landing stages for vessels </text><reference><text>floating landing-stages <class-ref scheme="cpc">E02B3/064</class-ref>; landing bridges <class-ref scheme="cpc">E01D15/14</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B3/08" definition-exists="false" ipc-concordant="E02B3/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B3/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Structures of loose stones with or without piles </text><reference><text>piles <class-ref scheme="cpc">E02D5/00</class-ref></text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B3/10" definition-exists="false" ipc-concordant="E02B3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B3/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Dams</text></title-part><title-part><text>Dykes</text></title-part><title-part><text>Sluice ways or other structures for dykes, dams, or the like </text><reference><text>making embankments or dams in general <class-ref scheme="cpc">E02D17/18</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B3/102" definition-exists="false" ipc-concordant="E02B3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B3/102</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Permanently installed raisable dykes</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="E02B3/104" definition-exists="false" ipc-concordant="E02B3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B3/104</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with self-activating means</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B3/106" definition-exists="false" ipc-concordant="E02B3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B3/106</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Temporary dykes</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="E02B3/108" definition-exists="false" ipc-concordant="E02B3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B3/108</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with a filling, e.g. filled by water or sand</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B3/12" definition-exists="true" ipc-concordant="E02B3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>E02B3/12</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Revetment of banks, dams, watercourses, or the like, </text><CPC-specific-text><text>e.g. the sea-floor</text></CPC-specific-text><reference><text>of slopes in general <class-ref scheme="cpc">E02D17/20</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B3/121" definition-exists="false" ipc-concordant="E02B3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B3/121</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Devices for applying linings on banks or the water bottom </text><reference><text>for lining canals <class-ref scheme="cpc">E02B5/02</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B3/122" definition-exists="false" ipc-concordant="E02B3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B3/122</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Flexible prefabricated covering elements, e.g. mats, strips</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="E02B3/123" definition-exists="false" ipc-concordant="E02B3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B3/123</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>mainly consisting of stone, concrete or similar stony material</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="E02B3/124" definition-exists="false" ipc-concordant="E02B3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B3/124</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>mainly consisting of metal</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="E02B3/125" definition-exists="false" ipc-concordant="E02B3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B3/125</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>mainly consisting of vegetable material, e.g. wood, reeds</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="E02B3/126" definition-exists="false" ipc-concordant="E02B3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B3/126</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>mainly consisting of bituminous material or synthetic resins</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="E02B3/127" definition-exists="false" ipc-concordant="E02B3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B3/127</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>bags filled at the side</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B3/128" definition-exists="false" ipc-concordant="E02B3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B3/128</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Coherent linings made on the spot, e.g. cast <u>in situ</u>, extruded on the spot </text><reference><text>for canal linings <class-ref scheme="cpc">E02B5/02</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B3/129" definition-exists="false" ipc-concordant="E02B3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B3/129</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polyhedrons, tetrapods or similar bodies, whether or not threaded on strings</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B3/14" definition-exists="false" ipc-concordant="E02B3/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B3/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Preformed blocks </text><CPC-specific-text><text>or slabs for forming essentially continuous surfaces</text></CPC-specific-text></title-part><title-part><text>Arrangements thereof </text><CPC-specific-text><reference><text>preassembled to constitute flexible mats <class-ref scheme="cpc">E02B3/122</class-ref>; pavements <class-ref scheme="cpc">E01C5/00</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="E02B3/16" definition-exists="false" ipc-concordant="E02B3/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B3/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sealings or joints </text><reference><CPC-specific-text><text><class-ref scheme="cpc">E02B3/12</class-ref> takes precedence; sealings for specific structural foundation elements, <u>see</u> the relevant groups for those elements; sealings for barrage or lock gates <class-ref scheme="cpc">E02B7/54</class-ref></text></CPC-specific-text><text>; joints for foundation structures <class-ref scheme="cpc">E02D29/16</class-ref>; sealing joints not restricted to hydraulic engineering work <class-ref scheme="cpc">E04B1/68</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="E02B3/18" definition-exists="false" ipc-concordant="E02B3/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B3/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Reclamation of land from water </text><CPC-specific-text><text>or marshes</text></CPC-specific-text><reference><text>drainage of soil <class-ref scheme="cpc">E02B11/00</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="E02B3/20" definition-exists="true" ipc-concordant="E02B3/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>E02B3/20</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Equipment for shipping on coasts, in harbours or on other fixed marine structures, e.g. bollards </text><reference><text>tying-up, anchoring <class-ref scheme="cpc">B63B21/00</class-ref>, e.g. bollards for shipping <class-ref scheme="cpc">B63B21/06</class-ref>; buoys <class-ref scheme="cpc">B63B22/00</class-ref>  </text><CPC-specific-text><text>; equipment specially adapted for use in locks or dry docks <class-ref scheme="cpc">E02C1/10</class-ref></text></CPC-specific-text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B3/24" definition-exists="false" ipc-concordant="E02B3/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B3/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mooring posts</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B3/26" definition-exists="false" ipc-concordant="E02B3/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B3/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fenders </text><reference><CPC-specific-text><text>fenders for protecting offshore constructions <class-ref scheme="cpc">E02B17/003</class-ref></text></CPC-specific-text><text>; fenders integral with waterborne vessels or specially adapted therefor <class-ref scheme="cpc">B63B59/02</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B3/28" definition-exists="false" ipc-concordant="E02B3/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B3/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fender piles</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="E02B5/00" definition-exists="true" ipc-concordant="E02B5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B5/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Artificial water canals, </text><CPC-specific-text><text>e.g. irrigation canals</text></CPC-specific-text><reference><text>for water-power plants <class-ref scheme="cpc">E02B9/02</class-ref>; irrigation of soil <class-ref scheme="cpc">E02B13/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="E02B5/005" definition-exists="false" ipc-concordant="E02B5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B5/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Canals entirely situated above ground level, e.g. on piers </text><reference><text>canal bridges <class-ref scheme="cpc">E01D18/00</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="E02B5/02" definition-exists="false" ipc-concordant="E02B5/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B5/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Making or lining canals </text><CPC-specific-text><reference><text>linings in general <class-ref scheme="cpc">E02B13/02</class-ref>; digging canals <class-ref scheme="cpc">E02F</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="E02B5/04" definition-exists="false" ipc-concordant="E02B5/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B5/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Navigable canals</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B5/06" definition-exists="false" ipc-concordant="E02B5/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B5/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Operating equipment in connection with canals </text><reference><text>ship-lifting devices <class-ref scheme="cpc">E02C</class-ref></text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="E02B5/08" definition-exists="true" ipc-concordant="E02B5/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B5/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Details, e.g. gates, screens</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>This subdivision is limited to closures, devices for arresting waterborne materials and divisors</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B5/082" definition-exists="false" ipc-concordant="E02B5/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B5/082</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Closures </text><reference><text>for irrigation conduits <class-ref scheme="cpc">E02B13/02</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B5/085" definition-exists="true" ipc-concordant="E02B5/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>E02B5/085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Arresting devices for waterborne materials, e.g. gratings </text><reference><text>fish barrages <class-ref scheme="cpc">E02B1/006</class-ref>; removing sediments <class-ref scheme="cpc">E02B3/023</class-ref>; arresting oil or similar polluants <class-ref scheme="cpc">E02B15/08</class-ref>; for waste water purification <class-ref scheme="cpc">E02F</class-ref>; in sewers <class-ref scheme="cpc">E03F5/14</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B5/087" definition-exists="false" ipc-concordant="E02B5/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B5/087</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Divisors</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="E02B7/00" definition-exists="true" ipc-concordant="E02B7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B7/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Barrages or weirs</text></title-part><title-part><text>Layout, construction, methods of, or devices for, making same </text><reference><text>for protecting banks, coasts, or harbours <class-ref scheme="cpc">E02B3/04</class-ref>; sealings or joints <class-ref scheme="cpc">E02B3/16</class-ref>; handling building or like materials for hydraulic engineering <class-ref scheme="cpc">E02D15/00</class-ref>; foundations in general <class-ref scheme="cpc">E02D27/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="E02B7/005" definition-exists="false" ipc-concordant="E02B7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B7/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Deformable barrages or barrages consisting of permanently deformable elements, e.g. inflatable, with flexible walls </text><reference><text>closures <class-ref scheme="cpc">E02B7/54</class-ref>; floating oil barrages <class-ref scheme="cpc">E02B15/08</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="E02B7/02" definition-exists="false" ipc-concordant="E02B7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B7/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fixed barrages</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B7/04" definition-exists="false" ipc-concordant="E02B7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>E02B7/04</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Dams across valleys</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B7/06" definition-exists="false" ipc-concordant="E02B7/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B7/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Earth-fill dams</text></title-part><title-part><text>Rock-fill dams</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B7/08" definition-exists="false" ipc-concordant="E02B7/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B7/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Wall dams</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="E02B7/10" definition-exists="false" ipc-concordant="E02B7/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B7/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Gravity dams, i.e. those in which the weight of the structure prevents overturning</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="E02B7/12" definition-exists="false" ipc-concordant="E02B7/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B7/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arch dams</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="E02B7/14" definition-exists="false" ipc-concordant="E02B7/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B7/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Buttress dams</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="E02B7/16" definition-exists="false" ipc-concordant="E02B7/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B7/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fixed weirs</text></title-part><title-part><text>Superstructures or flash-boards therefor</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B7/18" definition-exists="false" ipc-concordant="E02B7/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B7/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Siphon weirs </text><CPC-specific-text><reference><text>syphons in hydraulic engineering in general <class-ref scheme="cpc">E02D29/08</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="E02B7/20" definition-exists="false" ipc-concordant="E02B7/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B7/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Movable barrages</text></title-part><title-part><text>Lock </text><CPC-specific-text><text>or dry-dock</text></CPC-specific-text><text> gates</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B7/205" definition-exists="false" ipc-concordant="E02B7/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>E02B7/205</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>Barrages controlled by the variations of the water level; automatically functioning barrages </text><reference><text>level regulators <class-ref scheme="cpc">G05D9/00</class-ref>; the documents are filed in this subdivision and the relevant subdivision <class-ref scheme="cpc">E02B7/26</class-ref>&#160;-&#160;<class-ref scheme="cpc">E02B7/50</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B7/22" definition-exists="false" ipc-concordant="E02B7/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B7/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Stop log dams</text></title-part><title-part><text>Emergency gates</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B7/24" definition-exists="false" ipc-concordant="E02B7/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B7/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Needle weirs</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B7/26" definition-exists="false" ipc-concordant="E02B7/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B7/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vertical-lift gates</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B7/28" definition-exists="false" ipc-concordant="E02B7/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B7/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with sliding gates</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B7/30" definition-exists="false" ipc-concordant="E02B7/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B7/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with guide wheels or rollers for the gates</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B7/32" definition-exists="false" ipc-concordant="E02B7/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B7/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cylindrical or tubular gates</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B7/34" definition-exists="false" ipc-concordant="E02B7/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B7/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Flash- boards for vertical-lift gates</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B7/36" definition-exists="false" ipc-concordant="E02B7/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B7/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Elevating mechanisms for vertical-lift gates</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B7/38" definition-exists="false" ipc-concordant="E02B7/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B7/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rolling gates </text><CPC-specific-text><text>or gates moving horizontally in their own plane, e.g. by sliding</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B7/40" definition-exists="false" ipc-concordant="E02B7/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B7/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Swinging or turning gates</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B7/42" definition-exists="false" ipc-concordant="E02B7/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B7/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Gates of segmental or sector-like shape with horizontal axis</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B7/44" definition-exists="false" ipc-concordant="E02B7/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B7/44</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hinged-leaf gates</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B7/46" definition-exists="false" ipc-concordant="E02B7/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B7/46</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Gates turning round a horizontal axis arranged midway of the flap</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B7/48" definition-exists="false" ipc-concordant="E02B7/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B7/48</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Roof or double shutter gates</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B7/50" definition-exists="false" ipc-concordant="E02B7/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B7/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Floating gates</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B7/52" definition-exists="false" ipc-concordant="E02B7/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B7/52</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Equipment preventing vibration of gates</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B7/54" definition-exists="false" ipc-concordant="E02B7/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B7/54</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sealings for gates</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="E02B8/00" definition-exists="true" ipc-concordant="E02B8/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>E02B8/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Details of barrages or weirs </text><reference><text>cleaning or keeping clear the surface of open water <class-ref scheme="cpc">E02B15/00</class-ref> </text></reference><CPC-specific-text><text>; Energy dissipating devices carried by lock or dry-dock gates</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="E02B8/02" definition-exists="false" ipc-concordant="E02B8/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B8/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sediment base gates</text></title-part><title-part><text>Sand sluices</text></title-part><title-part><text>Structures for retaining arresting waterborne material</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B8/023" definition-exists="false" ipc-concordant="E02B8/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>E02B8/023</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Arresting devices for waterborne materials </text><reference><text><class-ref scheme="cpc">E02B1/003</class-ref> takes precedence; in artificial watercourses <class-ref scheme="cpc">E02B5/085</class-ref>; arresting oil or the like <class-ref scheme="cpc">E02B15/08</class-ref>; sieving devices for waste water purification <class-ref scheme="cpc">C02F</class-ref>; in sewers <class-ref scheme="cpc">E03F5/14</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B8/026" definition-exists="false" ipc-concordant="E02B8/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B8/026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cleaning devices </text><reference><text>for fish barrages <class-ref scheme="cpc">E02B1/006</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="E02B8/04" definition-exists="false" ipc-concordant="E02B8/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-11-01" status="published"><classification-symbol>E02B8/04</classification-symbol><class-title date-revised="2016-11-01"><title-part><text>Valves, slides, or the like</text></title-part><title-part><CPC-specific-text><text>Arrangements therefor;</text></CPC-specific-text><text> Submerged sluice gates</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B8/045" definition-exists="false" ipc-concordant="E02B8/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B8/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>automatically movable</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="E02B8/06" definition-exists="false" ipc-concordant="E02B8/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B8/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Spillways</text></title-part><title-part><text>Devices for dissipation of energy, e.g. for reducing eddies </text><CPC-specific-text><text>also for lock or dry-dock gates</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="E02B8/08" definition-exists="false" ipc-concordant="E02B8/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B8/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fish passes </text><CPC-specific-text><text>or other means providing for migration of fish</text></CPC-specific-text></title-part><title-part><text>Passages for rafts or boats</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B8/085" definition-exists="false" ipc-concordant="E02B8/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B8/085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Devices allowing fish migration, e.g. fish traps </text><reference><text>arresting or diverting fish exclusively <class-ref scheme="cpc">E02B1/006</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="E02B9/00" definition-exists="true" ipc-concordant="E02B9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B9/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Water-power plants</text></title-part><title-part><text>Layout, construction or equipment, methods of, or apparatus for, making same</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="E02B9/02" definition-exists="false" ipc-concordant="E02B9/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B9/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Water-ways</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B9/022" definition-exists="false" ipc-concordant="E02B9/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B9/022</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Closures</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B9/025" definition-exists="false" ipc-concordant="E02B9/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B9/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>automatically movable</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B9/027" definition-exists="false" ipc-concordant="E02B9/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B9/027</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sliding closures </text><reference><text><class-ref scheme="cpc">E02B9/025</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B9/04" definition-exists="false" ipc-concordant="E02B9/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B9/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Free-flow canals or flumes</text></title-part><title-part><text>Intakes </text><reference><text>gratings or screens therefor <class-ref scheme="cpc">E02B5/08</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B9/06" definition-exists="false" ipc-concordant="E02B9/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B9/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pressure galleries or pressure conduits</text></title-part><title-part><text>Galleries specially adapted to house pressure conduits</text></title-part><title-part><text>Means specially adapted for use therewith, e.g. housings, valves, gates </text><reference><text>driving inclined galleries <class-ref scheme="cpc">E21D9/02</class-ref>; valves in general <class-ref scheme="cpc">F16K</class-ref>; conduits in general <class-ref scheme="cpc">F16L</class-ref></text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="E02B9/08" definition-exists="false" ipc-concordant="E02B9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B9/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tide or wave power plants </text><reference><text>water-pressure machines, tide or wave motors <class-ref scheme="cpc">F03B</class-ref></text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="E02B11/00" definition-exists="true" ipc-concordant="E02B11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B11/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Drainage of soil, e.g. for agricultural purposes </text><CPC-specific-text><reference><text>draining sports grounds <class-ref scheme="cpc">E01C13/083</class-ref>; for consolidating foundation soil, e.g. sand drain piles <class-ref scheme="cpc">E02D3/10</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="E02B11/005" definition-exists="false" ipc-concordant="E02B11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B11/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Drainage conduits</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="E02B11/02" definition-exists="false" ipc-concordant="E02B11/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B11/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Drainage device- laying apparatus, e.g. drainage ploughs</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">E02B11/02</class-ref> is incomplete, see also <class-ref scheme="cpc">E02F3/00</class-ref> and <class-ref scheme="cpc">E02F5/00</class-ref>, dredgers and soil-shifting machines</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="E02B13/00" definition-exists="true" ipc-concordant="E02B13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B13/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Irrigation ditches, i.e. gravity flow, open channel water distribution systems </text><reference><CPC-specific-text><text>retaining waterborne material in irrigation canals <class-ref scheme="cpc">E02B5/085</class-ref></text></CPC-specific-text><text>; other distribution systems for watering or spraying gardens, fields, sports grounds, or the like, <class-ref scheme="cpc">A01G25/00</class-ref>; </text><CPC-specific-text><text>built-in irrigation means for sports grounds <class-ref scheme="cpc">E01C13/083</class-ref></text></CPC-specific-text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="E02B13/02" definition-exists="false" ipc-concordant="E02B13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B13/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Closures for irrigation conduits</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="E02B15/00" definition-exists="true" ipc-concordant="E02B15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B15/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cleaning or keeping clear the surface of open water</text></title-part><title-part><text>Apparatus therefor </text><reference><text>construction of ships or other waterborne vessels <class-ref scheme="cpc">B63B</class-ref>, e.g. vessels specially adapted for collecting pollution from open water <class-ref scheme="cpc">B63B35/32</class-ref>; in swimming or splash baths or pools <class-ref scheme="cpc">E04H4/16</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="E02B15/005" definition-exists="false" ipc-concordant="E02B15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B2015/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Tent-like structures for dealing with pollutant emissions below the water surface</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="E02B15/02" definition-exists="false" ipc-concordant="E02B15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B15/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from ice </text><CPC-specific-text><text>otherwise than according to <class-ref scheme="cpc">E02B1/003</class-ref></text></CPC-specific-text><reference><text>construction of ships <class-ref scheme="cpc">B63B</class-ref>; </text><CPC-specific-text><text>ice-breakers or amphibious vehicles <class-ref scheme="cpc">B63B35/08</class-ref>; protecting hydraulic engineering structures against ice-load <class-ref scheme="cpc">E02B1/00</class-ref></text></CPC-specific-text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="E02B15/04" definition-exists="false" ipc-concordant="E02B15/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>E02B15/04</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials </text><reference><CPC-specific-text><text>stopping water-borne material in artificial water canals <class-ref scheme="cpc">E02B5/085</class-ref>; stopping water-borne material at barrages or weirs <class-ref scheme="cpc">E02B8/023</class-ref></text></CPC-specific-text><text>; other treatment of water, waste water or sewage <class-ref scheme="cpc">C02F</class-ref>; materials for treating liquid pollutants, e.g. oil, gasoline, fat, <class-ref scheme="cpc">C09K3/32</class-ref>  </text><CPC-specific-text><text>; separation of oil in sewage conduits <class-ref scheme="cpc">E03F5/16</class-ref></text></CPC-specific-text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B15/041" definition-exists="false" ipc-concordant="E02B15/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B15/041</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Devices for distributing materials, e.g. absorbed or magnetic particles over a surface of open water to remove the oil, with or without means for picking up the treated oil </text><reference><text><class-ref scheme="cpc">E02B15/042</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B15/042" definition-exists="false" ipc-concordant="E02B15/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B15/042</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Devices for removing the oil by combustion with or without means for picking up the oil</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B15/043" definition-exists="false" ipc-concordant="E02B15/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B15/043</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Devices or methods for removing oil by means of freezing</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B15/045" definition-exists="false" ipc-concordant="E02B15/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B15/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Separating means for recovering oil floating on a surface of open water </text><reference><text><class-ref scheme="cpc">E02B15/048</class-ref> takes precedence; separation in general <class-ref scheme="cpc">B01D</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B15/046" definition-exists="false" ipc-concordant="E02B15/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B15/046</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Collection of oil using vessels, i.e. boats, barges</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B15/047" definition-exists="false" ipc-concordant="E02B15/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B15/047</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>provided with an oil collecting boom arranged on at least one side of the hull</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B15/048" definition-exists="false" ipc-concordant="E02B15/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B15/048</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Oil collectors moved over the water skimming the water surface</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B15/06" definition-exists="false" ipc-concordant="E02B15/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B15/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Barriers therefor </text><reference><text><class-ref scheme="cpc">E02B15/08</class-ref> takes precedence</text></reference><CPC-specific-text><text>construed for applying processing agents or for collecting pollutants, e.g. absorbent</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B15/08" definition-exists="false" ipc-concordant="E02B15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B15/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Devices for reducing the polluted area </text><CPC-specific-text><text>with or</text></CPC-specific-text><text> without </text><CPC-specific-text><text>additional devices for</text></CPC-specific-text><text> removing the material</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B15/0807" definition-exists="false" ipc-concordant="E02B15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B15/0807</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with stabilising elements</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B15/0814" definition-exists="false" ipc-concordant="E02B15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B15/0814</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with underwater curtains</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B15/0821" definition-exists="false" ipc-concordant="E02B15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B15/0821</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>adapted for protection against fire or extreme heat</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B15/0828" definition-exists="false" ipc-concordant="E02B15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B15/0828</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>fixed to the side of a boat for containing small leaks in the hull</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B15/0835" definition-exists="false" ipc-concordant="E02B15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B15/0835</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>fixed to permanent structure, e.g. harbour wall or river bank</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B15/0842" definition-exists="false" ipc-concordant="E02B15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B15/0842</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>adapted to be towed for operation</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B15/085" definition-exists="false" ipc-concordant="E02B15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B15/085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Details of connectors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B15/0857" definition-exists="false" ipc-concordant="E02B15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B15/0857</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Buoyancy material</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="E02B15/0864" definition-exists="false" ipc-concordant="E02B15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B15/0864</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Air </text><reference><text><class-ref scheme="cpc">E02B15/0878</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="E02B15/0871" definition-exists="false" ipc-concordant="E02B15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B15/0871</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>self-inflating barriers</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="E02B15/0878" definition-exists="false" ipc-concordant="E02B15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B15/0878</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Air and water</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="E02B15/0885" definition-exists="false" ipc-concordant="E02B15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B15/0885</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Foam</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="E02B15/0892" definition-exists="false" ipc-concordant="E02B15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B15/0892</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using expanded polystyrene foam</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B15/10" definition-exists="false" ipc-concordant="E02B15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B15/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Devices for removing the material from the surface </text><CPC-specific-text><reference><text><class-ref scheme="cpc">E02B15/041</class-ref>, <class-ref scheme="cpc">E02B15/042</class-ref>, <class-ref scheme="cpc">E02B15/06</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B15/101" definition-exists="false" ipc-concordant="E02B15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B15/101</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Means floating loosely on the water absorbing the oil </text><reference><text>absorbing materials <class-ref scheme="cpc">C02F</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B15/102" definition-exists="false" ipc-concordant="E02B15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B15/102</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Discs</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B15/103" definition-exists="false" ipc-concordant="E02B15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B15/103</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Rotary drums</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B15/104" definition-exists="false" ipc-concordant="E02B15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B15/104</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Conveyors; Paddle wheels; Endless belts </text><reference><text><class-ref scheme="cpc">E02B15/101</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B15/105" definition-exists="false" ipc-concordant="E02B15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B15/105</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Archimedian screws</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B15/106" definition-exists="false" ipc-concordant="E02B15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B15/106</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Overflow skimmers with suction heads; suction heads</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B15/107" definition-exists="false" ipc-concordant="E02B15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B15/107</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Whirling means forming a vortex in the water; cyclones</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B15/108" definition-exists="false" ipc-concordant="E02B15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B15/108</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Ejection means</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="E02B17/00" definition-exists="true" ipc-concordant="E02B17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>E02B17/00</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs </text><CPC-specific-text><text>or offshore constructions</text></CPC-specific-text></title-part><title-part><text>Construction methods therefor </text><reference><CPC-specific-text><text>construction methods for floating platforms <class-ref scheme="cpc">B63B75/00</class-ref></text></CPC-specific-text><text>; anchoring floating platforms <class-ref scheme="cpc">B63B21/00</class-ref>; floating platforms, e.g. anchored, <class-ref scheme="cpc">B63B35/44</class-ref>; </text><CPC-specific-text><text>underwater reservoirs <class-ref scheme="cpc">B65D88/78</class-ref></text></CPC-specific-text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="E02B17/0004" definition-exists="false" ipc-concordant="E02B17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B17/0004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Nodal points</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="E02B17/0008" definition-exists="false" ipc-concordant="E02B17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B17/0008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Methods for grouting offshore structures; apparatus therefor </text><reference><text>cementing boreholes <class-ref scheme="cpc">E21B33/13</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="E02B17/0013" definition-exists="false" ipc-concordant="E02B17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B17/0013</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Tube closures for releasable sealing hollow tubes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="E02B17/0017" definition-exists="false" ipc-concordant="E02B17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B17/0017</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Means for protecting offshore constructions</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B17/0021" definition-exists="false" ipc-concordant="E02B17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B17/0021</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>against ice-loads</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B17/0026" definition-exists="false" ipc-concordant="E02B17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B17/0026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>against corrosion</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B17/003" definition-exists="false" ipc-concordant="E02B17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B17/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fenders</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="E02B17/0034" definition-exists="false" ipc-concordant="E02B17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B17/0034</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Maintenance, repair or inspection of offshore constructions</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="E02B17/0039" definition-exists="false" ipc-concordant="E02B17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B2017/0039</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Methods for placing the offshore structure</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="E02B17/0043" definition-exists="false" ipc-concordant="E02B17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B2017/0043</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Placing the offshore structure on a pre-installed foundation structure</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="E02B17/0047" definition-exists="false" ipc-concordant="E02B17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B2017/0047</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using a barge</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="E02B17/0052" definition-exists="false" ipc-concordant="E02B17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B2017/0052</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Removal or dismantling of offshore structures from their offshore location</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="E02B17/0056" definition-exists="false" ipc-concordant="E02B17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B2017/0056</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Platforms with supporting legs</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="E02B17/006" definition-exists="false" ipc-concordant="E02B17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B2017/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with lattice style supporting legs</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="E02B17/0065" definition-exists="false" ipc-concordant="E02B17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B2017/0065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Monopile structures</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="E02B17/0069" definition-exists="false" ipc-concordant="E02B17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B2017/0069</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Gravity structures</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="E02B17/0073" definition-exists="false" ipc-concordant="E02B17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B2017/0073</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Details of sea bottom engaging footing</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="E02B17/0078" definition-exists="false" ipc-concordant="E02B17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B2017/0078</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Suction piles, suction cans</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="E02B17/0082" definition-exists="false" ipc-concordant="E02B17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B2017/0082</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Spudcans, skirts or extended feet</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="E02B17/0086" definition-exists="false" ipc-concordant="E02B17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B2017/0086</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Large footings connecting several legs or serving as a reservoir for the storage of oil or gas</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="E02B17/0091" definition-exists="false" ipc-concordant="E02B17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B2017/0091</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Offshore structures for wind turbines</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="E02B17/0095" definition-exists="false" ipc-concordant="E02B17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B2017/0095</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Connections of subsea risers, piping or wiring with the offshore structure</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="E02B17/02" definition-exists="false" ipc-concordant="E02B17/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B17/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>placed by lowering the supporting construction to the bottom, e.g. with subsequent fixing thereto</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B17/021" definition-exists="false" ipc-concordant="E02B17/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B17/021</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with relative movement between supporting construction and platform</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B17/022" definition-exists="false" ipc-concordant="E02B17/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B17/022</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>adapted to travel on the bottom </text><reference><text>walking gears moving dredgers forward step-by-step <class-ref scheme="cpc">E02F9/04</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B17/024" definition-exists="false" ipc-concordant="E02B17/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B17/024</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>shock absorbing means for the supporting construction</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B17/025" definition-exists="false" ipc-concordant="E02B17/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B17/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Reinforced concrete structures </text><reference><text><class-ref scheme="cpc">E02B17/021</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B17/027" definition-exists="false" ipc-concordant="E02B17/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B17/027</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>steel structures </text><reference><text><class-ref scheme="cpc">E02B17/021</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B17/028" definition-exists="false" ipc-concordant="E02B17/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B17/028</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Ice-structures</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="E02B17/04" definition-exists="false" ipc-concordant="E02B17/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B17/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction </text><reference><text>platform lifts in general <class-ref scheme="cpc">B66F7/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B17/06" definition-exists="false" ipc-concordant="E02B17/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B17/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for immobilising, e.g. using wedges or clamping rings </text><CPC-specific-text><reference><text>as elements of the raising or lowering means <class-ref scheme="cpc">E02B17/08</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="E02B17/08" definition-exists="false" ipc-concordant="E02B17/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B17/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for raising or lowering</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B17/0809" definition-exists="false" ipc-concordant="E02B17/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B17/0809</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the equipment being hydraulically actuated </text><reference><text>outriggers for cranes <class-ref scheme="cpc">B66C23/80</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B17/0818" definition-exists="false" ipc-concordant="E02B17/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>E02B17/0818</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>with racks actuated by pinions </text><reference><text>lifting jacks <class-ref scheme="cpc">B66F3/02</class-ref>&#160;-&#160;<class-ref scheme="cpc">B66F3/06</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B17/0827" definition-exists="false" ipc-concordant="E02B17/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B17/0827</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with screws and nuts mechanism </text><reference><text>climbing jacks with following nut <class-ref scheme="cpc">E02B17/0881</class-ref>; lifting jacks <class-ref scheme="cpc">B66C3/08</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="E02B17/0836" definition-exists="false" ipc-concordant="E02B17/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B17/0836</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with climbing jacks </text><reference><text>climbing cranes <class-ref scheme="cpc">B66C23/32</class-ref>; hydraulic lifting jacks <class-ref scheme="cpc">B66F3/24</class-ref> and subgroups</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="E02B17/0845" definition-exists="false" ipc-concordant="E02B17/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B17/0845</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with inflatable clamping rings</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="E02B17/0854" definition-exists="false" ipc-concordant="E02B17/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B17/0854</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with clamping wedges, eccentric clamping devices and so on </text><reference><text>catch devices for elevators <class-ref scheme="cpc">B66B5/20</class-ref>, <class-ref scheme="cpc">B66B5/24</class-ref>, <class-ref scheme="cpc">B66B5/26</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="E02B17/0863" definition-exists="false" ipc-concordant="E02B17/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B17/0863</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with rack and pawl mechanism</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="E02B17/0872" definition-exists="false" ipc-concordant="E02B17/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B17/0872</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with locking pins engaging holes or cam surfaces</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="E02B17/0881" definition-exists="false" ipc-concordant="E02B17/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B17/0881</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with following nuts</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="E02B17/089" definition-exists="false" ipc-concordant="E02B17/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B17/089</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with subtentation blocks, feet and so on</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="true" level="6" additional-only="true" sort-key="E02B201/00" date-revised="2013-01-01" status="published"><classification-symbol>E02B2201/00</classification-symbol>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="E02B201/00" 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>E02B2201/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Devices, constructional details or methods of hydraulic engineering not otherwise provided for</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="E02B201/02" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>E02B2201/02</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>Devices and methods for creating a buffer zone in the water to separate, e.g. salt and sweet water</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="E02B201/04" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B2201/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using old tires for hydraulic engineering</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="E02B201/50" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>E02B2201/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Devices for sequentially discharging constant liquid quantities, e.g. into different irrigation channels</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></class-scheme>