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140 lines
73 KiB
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140 lines
73 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<class-scheme publication-date="2023-02-01" scheme-type="cpc" publication-type="official">
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<classification-item breakdown-code="false" not-allocatable="true" level="5" additional-only="false" sort-key="F03D" definition-exists="true" date-revised="2018-05-01" status="published"><classification-symbol>F03D</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>WIND MOTORS</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> This subclass <u>covers</u> wind motors, i.e. mechanisms for converting the energy of wind into useful mechanical power, and the transmission of such power to its point of use.</note-paragraph><note-paragraph> This subclass <u>does not cover</u> electrical power generation or distribution aspects of wind-power plants, which are covered by section <class-ref scheme="cpc">H</class-ref>, e.g. <class-ref scheme="cpc">H02J</class-ref> or <class-ref scheme="cpc">H02P</class-ref>.</note-paragraph><note-paragraph> In this subclass, the following terms or expressions are used with the meanings indicated: <subnote type="bullet"><note-paragraph> "rotor" means the wind-engaging parts of the wind motor and the rotary member carrying them;</note-paragraph><note-paragraph> "rotation axis" means the axis of rotation of the rotor.</note-paragraph></subnote></note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="F03D1/00" date-revised="2013-01-01" status="published"><classification-symbol>F03D1/00</classification-symbol>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F03D1/00" definition-exists="true" ipc-concordant="F03D1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-05-01" status="published"><classification-symbol>F03D1/00</classification-symbol><class-title date-revised="2018-05-01"><title-part><text>Wind motors with rotation axis substantially parallel to the air flow entering the rotor  </text><reference><text>controlling thereof <class-ref scheme="cpc">F03D7/02</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03D1/02" definition-exists="false" ipc-concordant="F03D1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D1/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having a plurality of rotors</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D1/025" definition-exists="false" ipc-concordant="F03D1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D1/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>coaxially arranged</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03D1/04" definition-exists="false" ipc-concordant="F03D1/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D1/04</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>having stationary wind-guiding means, e.g. with shrouds or channels </text><reference><text><class-ref scheme="cpc">F03D9/35</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03D1/06" definition-exists="false" ipc-concordant="F03D1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D1/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rotors</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D1/0608" definition-exists="false" ipc-concordant="F03D1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D1/0608</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by their form</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F03D1/0616" definition-exists="false" ipc-concordant="F03D1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D1/0616</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using the Magnus effect</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F03D1/0625" definition-exists="false" ipc-concordant="F03D1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D1/0625</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of the whole rotor, i.e. form features of the rotor unit</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F03D1/0633" definition-exists="false" ipc-concordant="F03D1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D1/0633</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of the blades</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F03D1/0641" definition-exists="false" ipc-concordant="F03D1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D1/0641</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of the section profile of the blades</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D1/065" definition-exists="false" ipc-concordant="F03D1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-02-01" status="published"><classification-symbol>F03D1/065</classification-symbol><class-title date-revised="2017-02-01"><title-part><CPC-specific-text><text>characterised by their construction, i.e. structural design details </text><reference><text><class-ref scheme="cpc">F03D13/10</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F03D1/0658" definition-exists="false" ipc-concordant="F03D1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D1/0658</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fixing wind-engaging parts to rotor</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F03D1/0666" definition-exists="false" ipc-concordant="F03D1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D1/0666</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of the whole rotor</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F03D1/0675" definition-exists="false" ipc-concordant="F03D1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D1/0675</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of the blades</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F03D1/0683" definition-exists="false" ipc-concordant="F03D1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D1/0683</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of the section profile of the blades</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F03D1/0691" definition-exists="false" ipc-concordant="F03D1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D1/0691</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of the hub</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F03D3/00" definition-exists="true" ipc-concordant="F03D3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-05-01" status="published"><classification-symbol>F03D3/00</classification-symbol><class-title date-revised="2018-05-01"><title-part><text>Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  </text><reference><text>controlling thereof <class-ref scheme="cpc">F03D7/06</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03D3/002" definition-exists="false" ipc-concordant="F03D3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D3/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>axis horizontal</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03D3/005" definition-exists="false" ipc-concordant="F03D3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D3/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>axis vertical</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D3/007" definition-exists="false" ipc-concordant="F03D3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D3/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using the Magnus effect</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03D3/02" definition-exists="false" ipc-concordant="F03D3/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D3/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having a plurality of rotors</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03D3/04" definition-exists="false" ipc-concordant="F03D3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D3/04</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>having stationary wind-guiding means, e.g. with shrouds or channels </text><reference><text><class-ref scheme="cpc">F03D9/35</class-ref> takes precedence</text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D3/0409" definition-exists="false" ipc-concordant="F03D3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D3/0409</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having stationary guiding vanes surrounding the rotor </text><reference><text><class-ref scheme="cpc">F03D3/0427</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F03D3/0418" definition-exists="false" ipc-concordant="F03D3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D3/0418</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the vanes being adjustable</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D3/0427" definition-exists="true" ipc-concordant="F03D3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D3/0427</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with augmenting action, i.e. the guiding means intercepting an area greater than the effective rotor area </text><reference><text><class-ref scheme="cpc">F03D3/0463</class-ref>, <class-ref scheme="cpc">F03D3/049</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D3/0436" definition-exists="false" ipc-concordant="F03D3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D3/0436</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having shield means on one side of the rotor</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F03D3/0445" definition-exists="false" ipc-concordant="F03D3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D3/0445</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>fixed with respect to rotor, orientable together</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F03D3/0454" definition-exists="true" ipc-concordant="F03D3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D3/0454</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and only with concentrating action, i.e. only increasing the airflow speed into the rotor </text><reference><text><class-ref scheme="cpc">F03D3/0463</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F03D3/0463" definition-exists="false" ipc-concordant="F03D3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D3/0463</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with augmenting action, i.e. the shield means intercepting an area greater than the effective rotor area</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F03D3/0472" definition-exists="false" ipc-concordant="F03D3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D3/0472</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>orientable with respect to the rotor</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F03D3/0481" definition-exists="false" ipc-concordant="F03D3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D3/0481</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and only with concentrating action, i.e. only increasing the airflow speed into the rotor </text><reference><text><class-ref scheme="cpc">F03D3/049</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F03D3/049" definition-exists="false" ipc-concordant="F03D3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D3/049</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with augmenting action, i.e. the shield means intercepting an area greater than the effective rotor area</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03D3/06" definition-exists="false" ipc-concordant="F03D3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>F03D3/06</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Rotors</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D3/061" definition-exists="false" ipc-concordant="F03D3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D3/061</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Form</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D3/062" definition-exists="false" ipc-concordant="F03D3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D3/062</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Construction</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F03D3/064" definition-exists="false" ipc-concordant="F03D3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D3/064</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fixing wind engaging parts to rest of rotor</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F03D3/065" definition-exists="false" ipc-concordant="F03D3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D3/065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the wind engaging parts having no movement relative to the rotor during its rotation</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F03D3/067" definition-exists="true" ipc-concordant="F03D3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D3/067</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the wind engaging parts having a cyclic movement relative to the rotor during its rotation</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F03D3/068" definition-exists="true" ipc-concordant="F03D3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D3/068</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the cyclic relative movement being coupled to the movement of rotation; Controlling same, e.g. according to wind direction or force</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F03D5/00" definition-exists="true" ipc-concordant="F03D5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-05-01" status="published"><classification-symbol>F03D5/00</classification-symbol><class-title date-revised="2018-05-01"><title-part><text>Other wind motors </text><reference><text>controlling thereof <class-ref scheme="cpc">F03D7/00</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03D5/005" definition-exists="true" ipc-concordant="F03D5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D5/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Wind motors having a single vane which axis generate a conus or like surface</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03D5/02" definition-exists="true" ipc-concordant="F03D5/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D5/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the wind-engaging parts being attached to endless chains or the like</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03D5/04" definition-exists="true" ipc-concordant="F03D5/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D5/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the wind-engaging parts being attached to carriages running on tracks or the like</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03D5/06" definition-exists="true" ipc-concordant="F03D5/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D5/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the wind-engaging parts swinging to-and-fro and not rotating</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F03D7/00" definition-exists="true" ipc-concordant="F03D7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D7/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Controlling wind motors</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03D7/02" definition-exists="false" ipc-concordant="F03D7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-05-01" status="published"><classification-symbol>F03D7/02</classification-symbol><class-title date-revised="2018-05-01"><title-part><text>the wind motors having rotation axis substantially parallel to the air flow entering the rotor</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D7/0204" definition-exists="false" ipc-concordant="F03D7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D7/0204</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for orientation in relation to wind direction</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F03D7/0208" definition-exists="false" ipc-concordant="F03D7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D7/0208</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Orientating out of wind</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F03D7/0212" definition-exists="false" ipc-concordant="F03D7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D7/0212</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the rotating axis remaining horizontal</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F03D7/0216" definition-exists="false" ipc-concordant="F03D7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D7/0216</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the rotating axis changing to vertical position</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D7/022" definition-exists="false" ipc-concordant="F03D7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D7/022</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Adjusting aerodynamic properties of the blades</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F03D7/0224" definition-exists="false" ipc-concordant="F03D7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D7/0224</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Adjusting blade pitch</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F03D7/0228" definition-exists="false" ipc-concordant="F03D7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D7/0228</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of the blade tips only</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F03D7/0232" definition-exists="false" ipc-concordant="F03D7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D7/0232</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with flaps or slats </text><reference><text>with aerodynamic drag devices on the blades for braking <class-ref scheme="cpc">F03D7/0252</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F03D7/0236" definition-exists="false" ipc-concordant="F03D7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D7/0236</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by changing the active surface of the wind engaging parts, e.g. reefing, telescoping, furling or coning</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F03D7/024" definition-exists="false" ipc-concordant="F03D7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D7/024</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of individual blades</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D7/0244" definition-exists="false" ipc-concordant="F03D7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D7/0244</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for braking</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F03D7/0248" definition-exists="false" ipc-concordant="F03D7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D7/0248</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by mechanical means acting on the power train</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F03D7/0252" definition-exists="false" ipc-concordant="F03D7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D7/0252</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with aerodynamic drag devices on the blades</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D7/0256" definition-exists="false" ipc-concordant="F03D7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D7/0256</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Stall control </text><reference><text>adjusting the blades in stall position <class-ref scheme="cpc">F03D7/0224</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D7/026" definition-exists="false" ipc-concordant="F03D7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D7/026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for starting-up</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D7/0264" definition-exists="false" ipc-concordant="F03D7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D7/0264</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for stopping or in emergency situation </text><reference><text>orientating out of wind <class-ref scheme="cpc">F03D7/0208</class-ref></text></reference></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F03D7/0268" definition-exists="false" ipc-concordant="F03D7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D7/0268</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Parking or storm protection</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D7/0272" definition-exists="false" ipc-concordant="F03D7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D7/0272</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by measures acting on the electrical generator </text><reference><text>controlling electric generator <u>per se</u> <class-ref scheme="cpc">H02P</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D7/0276" definition-exists="false" ipc-concordant="F03D7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D7/0276</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Controlling rotor speed, e.g. variable speed</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D7/028" definition-exists="false" ipc-concordant="F03D7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D7/028</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Controlling motor output power</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F03D7/0284" definition-exists="false" ipc-concordant="F03D7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D7/0284</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in relation to the state of the electric grid </text><reference><text>supplying or distributing electric power <class-ref scheme="cpc">H02J</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F03D7/0288" definition-exists="false" ipc-concordant="F03D7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D7/0288</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>to prevent instantaneous damage to any part of the motor</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F03D7/0292" definition-exists="false" ipc-concordant="F03D7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D7/0292</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>to increase fatigue life</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D7/0296" definition-exists="false" ipc-concordant="F03D7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D7/0296</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>to prevent, counteract or reduce vibration or noise</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D7/04" definition-exists="false" ipc-concordant="F03D7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D7/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Automatic control</text></title-part><title-part><text>Regulation</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F03D7/041" definition-exists="false" ipc-concordant="F03D7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D7/041</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by means of a mechanical governor</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F03D7/042" definition-exists="false" ipc-concordant="F03D7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D7/042</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by means of an electrical or electronic controller</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F03D7/043" definition-exists="false" ipc-concordant="F03D7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D7/043</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by the type of control logic</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="F03D7/044" definition-exists="false" ipc-concordant="F03D7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D7/044</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with PID control</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="F03D7/045" definition-exists="false" ipc-concordant="F03D7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D7/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with model-based controls</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="F03D7/046" definition-exists="false" ipc-concordant="F03D7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D7/046</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with learning or adaptive control, e.g. self-tuning, fuzzy logic or neural network</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F03D7/047" definition-exists="false" ipc-concordant="F03D7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D7/047</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by the controller architecture, e.g. multiple processors or data communications</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F03D7/048" definition-exists="false" ipc-concordant="F03D7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03D7/048</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Controlling wind farms</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03D7/06" definition-exists="true" ipc-concordant="F03D7/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-05-01" status="published"><classification-symbol>F03D7/06</classification-symbol><class-title date-revised="2018-05-01"><title-part><text>the wind motors having rotation axis substantially perpendicular to the air flow entering the rotor</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F03D9/00" definition-exists="true" ipc-concordant="F03D9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D9/00</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Adaptations of wind motors for special use</text></title-part><title-part><text>Combinations of wind motors with apparatus driven thereby</text></title-part><title-part><text>Wind motors specially adapted for installation in particular locations </text><reference><text>hybrid wind-photovoltaic energy systems for the generation of electric power <class-ref scheme="cpc">H02S10/12</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03D9/007" definition-exists="false" ipc-concordant="F03D9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D9/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the wind motor being combined with means for converting solar radiation into useful energy</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03D9/008" definition-exists="false" ipc-concordant="F03D9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D9/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the wind motor being combined with water energy converters, e.g. a water turbine</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03D9/10" definition-exists="false" ipc-concordant="F03D9/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D9/10</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Combinations of wind motors with apparatus storing energy</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D9/11" definition-exists="false" ipc-concordant="F03D9/11" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D9/11</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>storing electrical energy</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D9/12" definition-exists="false" ipc-concordant="F03D9/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D9/12</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>storing kinetic energy, e.g. using flywheels</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D9/13" definition-exists="false" ipc-concordant="F03D9/13" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D9/13</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>storing gravitational potential energy</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F03D9/14" definition-exists="false" ipc-concordant="F03D9/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D9/14</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>using liquids</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F03D9/16" definition-exists="false" ipc-concordant="F03D9/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D9/16</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>using weights</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D9/17" definition-exists="false" ipc-concordant="F03D9/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D9/17</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>storing energy in pressurised fluids</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D9/18" definition-exists="false" ipc-concordant="F03D9/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D9/18</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>storing heat</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D9/19" definition-exists="false" ipc-concordant="F03D9/19" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D9/19</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>storing chemical energy, e.g. using electrolysis</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03D9/20" definition-exists="true" ipc-concordant="F03D9/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D9/20</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Wind motors characterised by the driven apparatus </text><reference><text><class-ref scheme="cpc">F03D9/10</class-ref> takes precedence</text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D9/22" definition-exists="false" ipc-concordant="F03D9/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D9/22</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>the apparatus producing heat</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D9/25" definition-exists="false" ipc-concordant="F03D9/25" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D9/25</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>the apparatus being an electrical generator </text><reference><text><class-ref scheme="cpc">F03D9/22</class-ref> takes precedence</text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F03D9/255" definition-exists="false" ipc-concordant="F03D9/25" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D9/255</classification-symbol><class-title date-revised="2017-02-01"><title-part><CPC-specific-text><text>connected to an electrical general supply grid; Arrangements therefor</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F03D9/257" definition-exists="false" ipc-concordant="F03D9/25" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D9/257</classification-symbol><class-title date-revised="2017-02-01"><title-part><CPC-specific-text><text>the wind motor being part of a wind farm</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D9/28" definition-exists="false" ipc-concordant="F03D9/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D9/28</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>the apparatus being a pump or a compressor</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03D9/30" definition-exists="true" ipc-concordant="F03D9/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D9/30</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Wind motors specially adapted for installation in particular locations </text><reference><text>means for mounting or supporting wind motors <class-ref scheme="cpc">F03D13/20</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D9/32" definition-exists="true" ipc-concordant="F03D9/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D9/32</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>on moving objects, e.g. vehicles</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D9/34" definition-exists="false" ipc-concordant="F03D9/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D9/34</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>on stationary objects or on stationary man-made structures</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F03D9/35" definition-exists="false" ipc-concordant="F03D9/35" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D9/35</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>within towers, e.g. using chimney effects</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F03D9/37" definition-exists="false" ipc-concordant="F03D9/37" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D9/37</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>with means for enhancing the air flow within the tower, e.g. by heating</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="F03D9/39" definition-exists="false" ipc-concordant="F03D9/39" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D9/39</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>by circulation or vortex formation</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="F03D9/41" definition-exists="false" ipc-concordant="F03D9/41" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D9/41</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>by using the wind outside the tower, e.g. using ejectors</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F03D9/43" definition-exists="false" ipc-concordant="F03D9/43" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D9/43</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>using infrastructure primarily used for other purposes, e.g. masts for overhead railway power lines</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F03D9/45" definition-exists="false" ipc-concordant="F03D9/45" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D9/45</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Building formations</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F03D9/46" definition-exists="false" ipc-concordant="F03D9/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D9/46</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Tunnels or streets</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D9/48" definition-exists="false" ipc-concordant="F03D9/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D9/48</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>using landscape topography, e.g. valleys</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F03D13/00" definition-exists="false" ipc-concordant="F03D13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D13/00</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Assembly, mounting or commissioning of wind motors</text></title-part><title-part><text>Arrangements specially adapted for transporting wind motor components</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03D13/10" definition-exists="false" ipc-concordant="F03D13/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-02-01" status="published"><classification-symbol>F03D13/10</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Assembly of wind motors</text></title-part><title-part><text>Arrangements for erecting wind motors</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03D13/20" definition-exists="true" ipc-concordant="F03D13/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D13/20</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Arrangements for mounting or supporting wind motors</text></title-part><title-part><text>Masts or towers for wind motors</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D13/22" definition-exists="false" ipc-concordant="F03D13/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-02-01" status="published"><classification-symbol>F03D13/22</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>Foundations specially adapted for wind motors</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D13/25" definition-exists="true" ipc-concordant="F03D13/25" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D13/25</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>specially adapted for offshore installation</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03D13/30" definition-exists="false" ipc-concordant="F03D13/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-02-01" status="published"><classification-symbol>F03D13/30</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Commissioning, e.g. inspection, testing or final adjustment before releasing for production</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D13/35" definition-exists="false" ipc-concordant="F03D13/35" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-02-01" status="published"><classification-symbol>F03D13/35</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Balancing static or dynamic imbalances</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03D13/40" definition-exists="true" ipc-concordant="F03D13/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-02-01" status="published"><classification-symbol>F03D13/40</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Arrangements or methods specially adapted for transporting wind motor components</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F03D15/00" definition-exists="true" ipc-concordant="F03D15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-02-01" status="published"><classification-symbol>F03D15/00</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Transmission of mechanical power</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03D15/05" definition-exists="false" ipc-concordant="F03D15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>F03D15/05</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>using hollow exhausting blades</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03D15/10" definition-exists="false" ipc-concordant="F03D15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-02-01" status="published"><classification-symbol>F03D15/10</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>using gearing not limited to rotary motion, e.g. with oscillating or reciprocating members</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D15/15" definition-exists="false" ipc-concordant="F03D15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-02-01" status="published"><classification-symbol>F03D15/15</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>Changing or adjusting stroke</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03D15/20" definition-exists="true" ipc-concordant="F03D15/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-02-01" status="published"><classification-symbol>F03D15/20</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Gearless transmission, i.e. direct-drive</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F03D17/00" definition-exists="true" ipc-concordant="F03D17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D17/00</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Monitoring or testing of wind motors, e.g. diagnostics </text><reference><text>testing during commissioning of wind motors <class-ref scheme="cpc">F03D13/30</class-ref></text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F03D80/00" definition-exists="false" ipc-concordant="F03D80/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D80/00</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Details, components or accessories not provided for in groups <class-ref scheme="cpc">F03D1/00</class-ref> - <class-ref scheme="cpc">F03D17/00</class-ref></text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03D80/10" definition-exists="true" ipc-concordant="F03D80/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-02-01" status="published"><classification-symbol>F03D80/10</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Arrangements for warning air traffic</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03D80/20" definition-exists="true" ipc-concordant="F03D80/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-02-01" status="published"><classification-symbol>F03D80/20</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Arrangements for avoiding shadow flicker</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03D80/30" definition-exists="true" ipc-concordant="F03D80/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-02-01" status="published"><classification-symbol>F03D80/30</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Lightning protection</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03D80/40" definition-exists="false" ipc-concordant="F03D80/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-02-01" status="published"><classification-symbol>F03D80/40</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Ice detection</text></title-part><title-part><text>De-icing means</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03D80/50" definition-exists="false" ipc-concordant="F03D80/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D80/50</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Maintenance or repair</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D80/55" definition-exists="false" ipc-concordant="F03D80/55" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D80/55</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Cleaning </text><reference><text><class-ref scheme="cpc">F03D80/40</class-ref> takes precedence</text></reference></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03D80/60" definition-exists="false" ipc-concordant="F03D80/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F03D80/60</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Cooling or heating of wind motors</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03D80/70" definition-exists="true" ipc-concordant="F03D80/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-02-01" status="published"><classification-symbol>F03D80/70</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Bearing or lubricating arrangements</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03D80/80" definition-exists="true" ipc-concordant="F03D80/80" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-02-01" status="published"><classification-symbol>F03D80/80</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Arrangement of components within nacelles or towers</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D80/82" definition-exists="false" ipc-concordant="F03D80/80" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-02-01" status="published"><classification-symbol>F03D80/82</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>of electrical components</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F03D80/85" definition-exists="false" ipc-concordant="F03D80/80" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-02-01" status="published"><classification-symbol>F03D80/85</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>Cabling</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03D80/88" definition-exists="false" ipc-concordant="F03D80/80" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-02-01" status="published"><classification-symbol>F03D80/88</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>of mechanical components</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item></class-scheme> |