blabla/PATSTAT/CPC_data/CPCSchemeXML202302/cpc-scheme-B03C.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="B03C" definition-exists="true" date-revised="2023-02-01" status="published"><classification-symbol>B03C</classification-symbol><class-title date-revised="2023-02-01"><title-part><text>MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS</text></title-part><title-part><text>SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS </text><reference><text>separating isotopes <class-ref scheme="cpc">B01D59/00</class-ref>; combinations of magnetic or electrostatic separation with separation of solids by other means <class-ref scheme="cpc">B03B</class-ref>, <class-ref scheme="cpc">B07B</class-ref></text></reference></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph><CPC-specific-note>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.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="B03C1/00" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/00</classification-symbol>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B03C1/00" definition-exists="true" ipc-concordant="B03C1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Magnetic separation</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B03C1/002" definition-exists="true" ipc-concordant="B03C1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>High gradient magnetic separation</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="B03C1/005" definition-exists="true" ipc-concordant="B03C1/005" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pretreatment specially adapted for magnetic separation</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B03C1/01" definition-exists="true" ipc-concordant="B03C1/01" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/01</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by addition of magnetic adjuvants</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B03C1/015" definition-exists="true" ipc-concordant="B03C1/015" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/015</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by chemical treatment imparting magnetic properties to the material to be separated, e.g. roasting, reduction, oxidation</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B03C1/02" definition-exists="false" ipc-concordant="B03C1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting directly on the substance being separated</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B03C1/021" definition-exists="false" ipc-concordant="B03C1/021" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/021</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Separation using Meissner effect, i.e. deflection of superconductive particles in a magnetic field</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B03C1/023" definition-exists="false" ipc-concordant="B03C1/023" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/023</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Separation using Lorentz force, i.e. deflection of electrically charged particles in a magnetic field</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B03C1/025" definition-exists="true" ipc-concordant="B03C1/025" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>High gradient magnetic separators</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B03C1/027" definition-exists="false" ipc-concordant="B03C1/027" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/027</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with reciprocating canisters</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B03C1/029" definition-exists="true" ipc-concordant="B03C1/029" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2023-02-01" status="published"><classification-symbol>B03C1/029</classification-symbol><class-title date-revised="2023-02-01"><title-part><text>with circulating matrix or matrix elements</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B03C1/03" definition-exists="false" ipc-concordant="B03C1/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/03</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>rotating, e.g. of the carousel type</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B03C1/031" definition-exists="false" ipc-concordant="B03C1/031" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/031</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Component parts</text></title-part><title-part><text>Auxiliary operations</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B03C1/032" definition-exists="false" ipc-concordant="B03C1/032" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/032</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Matrix cleaning systems</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B03C1/033" definition-exists="false" ipc-concordant="B03C1/033" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/033</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by the magnetic circuit</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B03C1/0332" definition-exists="false" ipc-concordant="B03C1/033" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/0332</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using permanent magnets</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B03C1/0335" definition-exists="false" ipc-concordant="B03C1/033" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/0335</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using coils</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="B03C1/0337" definition-exists="true" ipc-concordant="B03C1/033" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/0337</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>superconductive</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B03C1/034" definition-exists="true" ipc-concordant="B03C1/034" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/034</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by the matrix elements</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="B03C1/035" definition-exists="false" ipc-concordant="B03C1/035" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/035</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Open gradient magnetic separators, i.e. separators in which the gap is unobstructed, characterised by the configuration of the gap</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B03C1/0355" definition-exists="true" ipc-concordant="B03C1/0355" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/0355</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using superconductive coils</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B03C1/04" definition-exists="false" ipc-concordant="B03C1/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with the material carriers in the form of trays or with tables</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B03C1/06" definition-exists="false" ipc-concordant="B03C1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with magnets moving during operation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B03C1/08" definition-exists="false" ipc-concordant="B03C1/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with non-movable magnets</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B03C1/10" definition-exists="true" ipc-concordant="B03C1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with cylindrical material carriers </text><reference><text><class-ref scheme="cpc">B03C1/247</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B03C1/12" definition-exists="false" ipc-concordant="B03C1/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with magnets moving during operation</text></title-part><title-part><text>with movable pole pieces</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B03C1/14" definition-exists="false" ipc-concordant="B03C1/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with non-movable magnets</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B03C1/145" definition-exists="false" ipc-concordant="B03C1/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/145</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with rotating annular or disc-shaped material carriers</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="B03C1/16" definition-exists="false" ipc-concordant="B03C1/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with material carriers in the form of belts</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B03C1/18" definition-exists="false" ipc-concordant="B03C1/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with magnets moving during operation</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B03C1/20" definition-exists="false" ipc-concordant="B03C1/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in the form of belts, e.g. cross-belt type</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B03C1/22" definition-exists="false" ipc-concordant="B03C1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with non-movable magnets</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B03C1/23" definition-exists="false" ipc-concordant="B03C1/23" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/23</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with material carried by oscillating fields</text></title-part><title-part><text>with material carried by travelling fields, e.g. generated by stationary magnetic coils</text></title-part><title-part><text>Eddy-current separators, e.g. sliding ramp</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B03C1/24" definition-exists="false" ipc-concordant="B03C1/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with material carried by travelling fields</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B03C1/247" definition-exists="true" ipc-concordant="B03C1/247" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/247</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>obtained by a rotating magnetic drum</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B03C1/253" definition-exists="false" ipc-concordant="B03C1/253" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/253</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>obtained by a linear motor</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="B03C1/26" definition-exists="true" ipc-concordant="B03C1/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with free falling material </text><reference><text><class-ref scheme="cpc">B03C1/035</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B03C1/28" definition-exists="true" ipc-concordant="B03C1/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Magnetic plugs and dipsticks</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B03C1/282" definition-exists="false" ipc-concordant="B03C1/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/282</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with associated accumulation indicator, e.g. Hall sensor</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="B03C1/284" definition-exists="false" ipc-concordant="B03C1/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/284</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with associated cleaning means, e.g. retractable non-magnetic sleeve</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="B03C1/286" definition-exists="false" ipc-concordant="B03C1/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/286</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>disposed at the inner circumference of a recipient, e.g. magnetic drain bolt</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="B03C1/288" definition-exists="false" ipc-concordant="B03C1/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/288</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>disposed at the outer circumference of a recipient</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="B03C1/30" definition-exists="true" ipc-concordant="B03C1/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C1/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Combinations with other devices, not otherwise provided for</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B03C1/32" definition-exists="true" ipc-concordant="B03C1/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2023-02-01" status="published"><classification-symbol>B03C1/32</classification-symbol><class-title date-revised="2023-02-01"><title-part><text>acting on the medium containing the substance being separated, e.g. magneto-gravimetric-, magnetohydrostatic-, or magnetohydrodynamic separation</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B03C3/00" definition-exists="true" ipc-concordant="B03C3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2023-02-01" status="published"><classification-symbol>B03C3/00</classification-symbol><class-title date-revised="2023-02-01"><title-part><text>Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B03C3/01" definition-exists="false" ipc-concordant="B03C3/01" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/01</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pretreatment of the gases prior to electrostatic precipitation</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B03C3/011" definition-exists="true" ipc-concordant="B03C3/011" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/011</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Prefiltering</text></title-part><title-part><text>Flow controlling</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B03C3/013" definition-exists="false" ipc-concordant="B03C3/013" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/013</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Conditioning by chemical additives, e.g. with SO<sub>3</sub></text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B03C3/014" definition-exists="true" ipc-concordant="B03C3/014" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/014</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Addition of water</text></title-part><title-part><text>Heat exchange, e.g. by condensation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B03C3/016" definition-exists="false" ipc-concordant="B03C3/016" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/016</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by acoustic or electromagnetic energy, e.g. ultra-violet light</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B03C3/017" definition-exists="true" ipc-concordant="B03C3/017" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/017</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Combinations of electrostatic separation with other processes, not otherwise provided for</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B03C3/0175" definition-exists="false" ipc-concordant="B03C3/017" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/0175</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Amassing particles by electric fields, e.g. agglomeration</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="B03C3/019" definition-exists="true" ipc-concordant="B03C3/019" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/019</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Post-treatment of gases</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B03C3/02" definition-exists="true" ipc-concordant="B03C3/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2023-02-01" status="published"><classification-symbol>B03C3/02</classification-symbol><class-title date-revised="2023-02-01"><title-part><text>Plant or installations having external electricity supply</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B03C3/025" definition-exists="false" ipc-concordant="B03C3/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Combinations of electrostatic separators, e.g. in parallel or in series, stacked separators, dry-wet separator combinations</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="B03C3/04" definition-exists="false" ipc-concordant="B03C3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>dry type</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B03C3/06" definition-exists="true" ipc-concordant="B03C3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by presence of stationary tube electrodes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B03C3/08" definition-exists="false" ipc-concordant="B03C3/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by presence of stationary flat electrodes arranged with their flat surfaces parallel to the gas stream</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B03C3/09" definition-exists="true" ipc-concordant="B03C3/09" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/09</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by presence of stationary flat electrodes arranged with their flat surfaces at right angles to the gas stream</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B03C3/10" definition-exists="false" ipc-concordant="B03C3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by presence of electrodes moving during separating action</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B03C3/12" definition-exists="false" ipc-concordant="B03C3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by separation of ionising and collecting stations</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B03C3/14" definition-exists="true" ipc-concordant="B03C3/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by the additional use of mechanical effects, e.g. gravity </text><reference><text><class-ref scheme="cpc">B03C3/32</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B03C3/145" definition-exists="false" ipc-concordant="B03C3/145" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/145</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Inertia</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B03C3/15" definition-exists="true" ipc-concordant="B03C3/15" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/15</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Centrifugal forces</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B03C3/155" definition-exists="true" ipc-concordant="B03C3/155" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/155</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Filtration</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="B03C3/16" definition-exists="true" ipc-concordant="B03C3/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>wet type</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B03C3/28" definition-exists="false" ipc-concordant="B03C3/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Plant or installations without electricity supply, e.g. using electrets</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B03C3/30" definition-exists="false" ipc-concordant="B03C3/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in which electrostatic charge is generated by passage of the gases, i.e. tribo-electricity</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B03C3/32" definition-exists="true" ipc-concordant="B03C3/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2023-02-01" status="published"><classification-symbol>B03C3/32</classification-symbol><class-title date-revised="2023-02-01"><title-part><text>Transportable units, e.g. for cleaning room air</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B03C3/34" definition-exists="false" ipc-concordant="B03C3/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Constructional details or accessories or operation thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B03C3/36" definition-exists="true" ipc-concordant="B03C3/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Controlling flow of gases or vapour</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B03C3/361" definition-exists="false" ipc-concordant="B03C3/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/361</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by static mechanical means, e.g. deflector</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B03C3/363" definition-exists="true" ipc-concordant="B03C3/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/363</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>located before the filter</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="B03C3/365" definition-exists="true" ipc-concordant="B03C3/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/365</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>located after the filter</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="B03C3/366" definition-exists="false" ipc-concordant="B03C3/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/366</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>located in the filter, e.g. special shape of the electrodes</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="B03C3/368" definition-exists="false" ipc-concordant="B03C3/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/368</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by other than static mechanical means, e.g. internal ventilator or recycler</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="B03C3/38" definition-exists="true" ipc-concordant="B03C3/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2023-02-01" status="published"><classification-symbol>B03C3/38</classification-symbol><class-title date-revised="2023-02-01"><title-part><text>Particle charging or ionising stations, e.g. using electric discharge, radioactive radiation or flames</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B03C3/383" definition-exists="false" ipc-concordant="B03C3/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/383</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using radiation</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="B03C3/386" definition-exists="false" ipc-concordant="B03C3/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/386</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using flames</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="B03C3/40" definition-exists="true" ipc-concordant="B03C3/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Electrode constructions</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B03C3/41" definition-exists="true" ipc-concordant="B03C3/41" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/41</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ionising-electrodes</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B03C3/43" definition-exists="false" ipc-concordant="B03C3/43" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/43</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>radioactive</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B03C3/45" definition-exists="false" ipc-concordant="B03C3/45" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/45</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Collecting-electrodes</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B03C3/455" definition-exists="true" ipc-concordant="B03C3/45" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/455</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>specially adapted for heat exchange with the gas stream </text><reference><text><class-ref scheme="cpc">B03C3/53</class-ref> takes precedence</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="B03C3/47" definition-exists="true" ipc-concordant="B03C3/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/47</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>flat, e.g. plates, discs, gratings</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B03C3/49" definition-exists="true" ipc-concordant="B03C3/49" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/49</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>tubular </text><CPC-specific-text><reference><text><class-ref scheme="cpc">B03C3/455</class-ref> takes precedence</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="B03C3/51" definition-exists="false" ipc-concordant="B03C3/51" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/51</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Catch- space electrodes, e.g. slotted-box form</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B03C3/53" definition-exists="true" ipc-concordant="B03C3/53" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/53</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Liquid, or liquid-film, electrodes</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B03C3/60" definition-exists="false" ipc-concordant="B03C3/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/60</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Use of special materials other than liquids</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B03C3/62" definition-exists="false" ipc-concordant="B03C3/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/62</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>ceramics</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B03C3/64" definition-exists="false" ipc-concordant="B03C3/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/64</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>synthetic resins</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="B03C3/66" definition-exists="false" ipc-concordant="B03C3/66" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/66</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Applications of electricity supply techniques</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B03C3/68" definition-exists="true" ipc-concordant="B03C3/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2023-02-01" status="published"><classification-symbol>B03C3/68</classification-symbol><class-title date-revised="2023-02-01"><title-part><text>Control systems therefor </text><CPC-specific-text><reference><text>electricity supply or control systems for cleaning the electrodes <class-ref scheme="cpc">B03C3/746</class-ref>, <class-ref scheme="cpc">B03C3/763</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="B03C3/70" definition-exists="true" ipc-concordant="B03C3/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/70</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>insulating in electric separators </text><reference><text><class-ref scheme="cpc">B03C3/53</class-ref> takes precedence</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="B03C3/72" definition-exists="true" ipc-concordant="B03C3/72" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/72</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Emergency control systems</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B03C3/74" definition-exists="true" ipc-concordant="B03C3/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/74</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cleaning the electrodes</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B03C3/743" definition-exists="false" ipc-concordant="B03C3/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/743</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by using friction, e.g. by brushes or sliding elements</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B03C3/746" definition-exists="true" ipc-concordant="B03C3/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/746</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Electricity supply or control systems therefor</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="B03C3/76" definition-exists="false" ipc-concordant="B03C3/76" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B03C3/76</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>by using a mechanical vibrator, e.g. rapping gear </text><CPC-specific-text><text>; by using impact</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B03C3/761" definition-exists="false" ipc-concordant="B03C3/76" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/761</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Drive-transmitting devices therefor, e.g. insulated shafts</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="B03C3/763" definition-exists="true" ipc-concordant="B03C3/76" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/763</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Electricity supply or control systems therefor</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="B03C3/765" definition-exists="false" ipc-concordant="B03C3/76" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/765</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with electromagnetic rappers</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="B03C3/766" definition-exists="false" ipc-concordant="B03C3/76" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/766</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with pneumatic rappers</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="B03C3/768" definition-exists="false" ipc-concordant="B03C3/76" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/768</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with free falling masses, e.g. dropped metal balls</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="B03C3/78" definition-exists="true" ipc-concordant="B03C3/78" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/78</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by washing</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B03C3/80" definition-exists="false" ipc-concordant="B03C3/80" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/80</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by gas or solid particle blasting</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B03C3/82" definition-exists="true" ipc-concordant="B03C3/82" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/82</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Housings</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B03C3/84" definition-exists="true" ipc-concordant="B03C3/84" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/84</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Protective coatings</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B03C3/86" definition-exists="true" ipc-concordant="B03C3/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/86</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Electrode-carrying means </text><reference><text><class-ref scheme="cpc">B03C3/40</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B03C3/88" definition-exists="true" ipc-concordant="B03C3/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C3/88</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cleaning-out collected particles</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B03C3/885" definition-exists="false" ipc-concordant="B03C3/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>B03C3/885</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>by travelling or oscillating electric fields, e.g. electric field curtains </text><reference><text>electrostatic non-mechanical conveyors in general <class-ref scheme="cpc">B65G54/02</class-ref></text></reference></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="B03C5/00" definition-exists="true" ipc-concordant="B03C5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2023-02-01" status="published"><classification-symbol>B03C5/00</classification-symbol><class-title date-revised="2023-02-01"><title-part><text>Separating dispersed particles from liquids by electrostatic effect </text><reference><CPC-specific-text><text>flocculation or agglomeration of electric particles induced by electric field <class-ref scheme="cpc">B01D21/0009</class-ref>;</text></CPC-specific-text><text> combined with centrifuges <class-ref scheme="cpc">B04B5/10</class-ref></text></reference></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> In this group, the following term is used with the meaning indicated:<subnote type="bullet"><note-paragraph>&quot;separating&quot; means dimensional modifications of particle-liquid distributions, e.g. particle immobilisation, caging, translational or rotational motion</note-paragraph></subnote></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B03C5/005" definition-exists="true" ipc-concordant="B03C5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C5/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Dielectrophoresis, i.e. dielectric particles migrating towards the region of highest field strength </text><reference><text><class-ref scheme="cpc">B03C5/02</class-ref> takes precedence; electrophoresis <class-ref scheme="cpc">B01D57/02</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="B03C5/02" definition-exists="true" ipc-concordant="B03C5/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C5/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Separators</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B03C5/022" definition-exists="false" ipc-concordant="B03C5/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C5/022</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Non-uniform field separators</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B03C5/024" definition-exists="false" ipc-concordant="B03C5/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C5/024</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using high-gradient differential dielectric separation, i.e. using a dielectric matrix polarised by an external field</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="B03C5/026" definition-exists="false" ipc-concordant="B03C5/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C5/026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using open-gradient differential dielectric separation, i.e. using electrodes of special shapes for non-uniform field creation, e.g. Fluid Integrated Circuit [FIC]</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="B03C5/028" definition-exists="false" ipc-concordant="B03C5/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C5/028</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using travelling electric fields, i.e. travelling wave dielectrophoresis [TWD]</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="B03C7/00" definition-exists="false" ipc-concordant="B03C7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C7/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Separating solids from solids by electrostatic effect</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B03C7/003" definition-exists="false" ipc-concordant="B03C7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C7/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Pretreatment of the solids prior to electrostatic separation</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="B03C7/006" definition-exists="false" ipc-concordant="B03C7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C7/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Charging without electricity supply, e.g. by tribo-electricity, pyroelectricity</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="B03C7/02" definition-exists="false" ipc-concordant="B03C7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C7/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Separators</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B03C7/023" definition-exists="false" ipc-concordant="B03C7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C7/023</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Non-uniform field separators</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B03C7/026" definition-exists="false" ipc-concordant="B03C7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C7/026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using travelling or oscillating electric fields</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="B03C7/04" definition-exists="false" ipc-concordant="B03C7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C7/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with material carriers in the form of trays, troughs, or tables</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B03C7/06" definition-exists="false" ipc-concordant="B03C7/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C7/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with cylindrical material carriers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B03C7/08" definition-exists="false" ipc-concordant="B03C7/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C7/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with material carriers in the form of belts</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B03C7/10" definition-exists="false" ipc-concordant="B03C7/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C7/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with material falling in cascades</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B03C7/12" definition-exists="false" ipc-concordant="B03C7/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C7/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with material falling free</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="B03C9/00" definition-exists="true" ipc-concordant="B03C9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>B03C9/00</classification-symbol><class-title date-revised="2022-08-01"><title-part><text>Electrostatic separation not provided for in any single one of the other main groups of this subclass</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B03C11/00" definition-exists="true" ipc-concordant="B03C11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C11/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Separation by high-voltage electrical fields, not provided for in other groups of this subclass</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="true" level="6" additional-only="true" sort-key="B03C201/00" date-revised="2013-01-01" status="published"><classification-symbol>B03C2201/00</classification-symbol>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="B03C201/00" 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>B03C2201/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Details of magnetic or electrostatic separation</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B03C201/02" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B03C2201/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Electro-statically separating liquids from liquids</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B03C201/04" 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>B03C2201/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ionising electrode being a wire</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B03C201/06" 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>B03C2201/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ionising electrode being a needle</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B03C201/08" 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>B03C2201/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ionising electrode being a rod</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B03C201/10" 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>B03C2201/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ionising electrode has multiple serrated ends or parts</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B03C201/12" 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>B03C2201/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cleaning the device by burning the trapped particles</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B03C201/14" 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>B03C2201/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the gas being moved electro-kinetically</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B03C201/16" 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>B03C2201/16</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>Magnetic separating gases form gases, e.g. oxygen from air</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B03C201/18" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-10-01" status="published"><classification-symbol>B03C2201/18</classification-symbol><class-title date-revised="2015-10-01"><title-part><text>Magnetic separation whereby the particles are suspended in a liquid</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B03C201/20" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-10-01" status="published"><classification-symbol>B03C2201/20</classification-symbol><class-title date-revised="2015-10-01"><title-part><text>Magnetic separation whereby the particles to be separated are in solid form</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B03C201/22" 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>B03C2201/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by the magnetical field, special shape or generation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B03C201/24" 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>B03C2201/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for measuring or calculating parameters, efficiency, etc.</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B03C201/26" 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>B03C2201/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for use in medical applications</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B03C201/28" 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>B03C2201/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Parts being easily removable for cleaning purposes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B03C201/30" 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>B03C2201/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for use in or with vehicles</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B03C201/32" 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>B03C2201/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Checking the quality of the result or the well-functioning of the device</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></class-scheme>