PROPORTIONAL FLOW VALVE
The application disclose a proportional flow valve, comprising a valve house assembly, an electromagnet assembly, a valve core assembly, a sealing ring structure and a preload force structure. The valve housing assembly is formed a mounting cavity, an air inlet seat is formed at an opening end of th...
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| creator | GAO, Guifeng RAO, Qingchao WU, Yiming CHEN, Wenfu DENG, Xiaobin YU, Liwei WANG, Ruiqiang HE, Yang |
| description | The application disclose a proportional flow valve, comprising a valve house assembly, an electromagnet assembly, a valve core assembly, a sealing ring structure and a preload force structure. The valve housing assembly is formed a mounting cavity, an air inlet seat is formed at an opening end of the mounting cavity, and an air inlet passage extending up and down is formed in the air inlet seat; the electromagnet assembly is used for providing upward magnetic attraction; and the valve core assembly has an upward moving stroke driven by the magnetic attraction, an air-guide passage is formed in the valve core assembly, an inlet of the air-guide passage is formed at a lower end of the valve core assembly and is communicated with the air inlet passage, and an outlet is formed at side end of the valve core assembly. |
| format | Patent |
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The valve housing assembly is formed a mounting cavity, an air inlet seat is formed at an opening end of the mounting cavity, and an air inlet passage extending up and down is formed in the air inlet seat; the electromagnet assembly is used for providing upward magnetic attraction; and the valve core assembly has an upward moving stroke driven by the magnetic attraction, an air-guide passage is formed in the valve core assembly, an inlet of the air-guide passage is formed at a lower end of the valve core assembly and is communicated with the air inlet passage, and an outlet is formed at side end of the valve core assembly.</description><language>eng ; fre ; ger</language><subject>ACTUATING-FLOATS ; BLASTING ; COCKS ; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR ; DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY ; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR ; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY ; DEVICES FOR VENTING OR AERATING ; ENGINEERING ELEMENTS AND UNITS ; FLUID-PRESSURE ACTUATORS ; FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; HUMAN NECESSITIES ; HYDRAULICS OR PNEUMATICS IN GENERAL ; HYGIENE ; LIGHTING ; MECHANICAL ENGINEERING ; MEDICAL OR VETERINARY SCIENCE ; SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL ; TAPS ; THERMAL INSULATION IN GENERAL ; VALVES ; WEAPONS</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230628&DB=EPODOC&CC=EP&NR=4201462A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230628&DB=EPODOC&CC=EP&NR=4201462A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GAO, Guifeng</creatorcontrib><creatorcontrib>RAO, Qingchao</creatorcontrib><creatorcontrib>WU, Yiming</creatorcontrib><creatorcontrib>CHEN, Wenfu</creatorcontrib><creatorcontrib>DENG, Xiaobin</creatorcontrib><creatorcontrib>YU, Liwei</creatorcontrib><creatorcontrib>WANG, Ruiqiang</creatorcontrib><creatorcontrib>HE, Yang</creatorcontrib><title>PROPORTIONAL FLOW VALVE</title><description>The application disclose a proportional flow valve, comprising a valve house assembly, an electromagnet assembly, a valve core assembly, a sealing ring structure and a preload force structure. The valve housing assembly is formed a mounting cavity, an air inlet seat is formed at an opening end of the mounting cavity, and an air inlet passage extending up and down is formed in the air inlet seat; the electromagnet assembly is used for providing upward magnetic attraction; and the valve core assembly has an upward moving stroke driven by the magnetic attraction, an air-guide passage is formed in the valve core assembly, an inlet of the air-guide passage is formed at a lower end of the valve core assembly and is communicated with the air inlet passage, and an outlet is formed at side end of the valve core assembly.</description><subject>ACTUATING-FLOATS</subject><subject>BLASTING</subject><subject>COCKS</subject><subject>DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR</subject><subject>DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY</subject><subject>DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR</subject><subject>DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY</subject><subject>DEVICES FOR VENTING OR AERATING</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>FLUID-PRESSURE ACTUATORS</subject><subject>FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>HUMAN NECESSITIES</subject><subject>HYDRAULICS OR PNEUMATICS IN GENERAL</subject><subject>HYGIENE</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>MEDICAL OR VETERINARY SCIENCE</subject><subject>SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL</subject><subject>TAPS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>VALVES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBAPCPIP8A8K8fT3c_RRcPPxD1cIc_QJc-VhYE1LzClO5YXS3AwKbq4hzh66qQX58anFBYnJqXmpJfGuASZGBoYmZkaOhsZEKAEArRUfKw</recordid><startdate>20230628</startdate><enddate>20230628</enddate><creator>GAO, Guifeng</creator><creator>RAO, Qingchao</creator><creator>WU, Yiming</creator><creator>CHEN, Wenfu</creator><creator>DENG, Xiaobin</creator><creator>YU, Liwei</creator><creator>WANG, Ruiqiang</creator><creator>HE, Yang</creator><scope>EVB</scope></search><sort><creationdate>20230628</creationdate><title>PROPORTIONAL FLOW VALVE</title><author>GAO, Guifeng ; RAO, Qingchao ; WU, Yiming ; CHEN, Wenfu ; DENG, Xiaobin ; YU, Liwei ; WANG, Ruiqiang ; HE, Yang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP4201462A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2023</creationdate><topic>ACTUATING-FLOATS</topic><topic>BLASTING</topic><topic>COCKS</topic><topic>DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR</topic><topic>DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY</topic><topic>DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR</topic><topic>DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY</topic><topic>DEVICES FOR VENTING OR AERATING</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>FLUID-PRESSURE ACTUATORS</topic><topic>FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>HUMAN NECESSITIES</topic><topic>HYDRAULICS OR PNEUMATICS IN GENERAL</topic><topic>HYGIENE</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>MEDICAL OR VETERINARY SCIENCE</topic><topic>SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL</topic><topic>TAPS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>VALVES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>GAO, Guifeng</creatorcontrib><creatorcontrib>RAO, Qingchao</creatorcontrib><creatorcontrib>WU, Yiming</creatorcontrib><creatorcontrib>CHEN, Wenfu</creatorcontrib><creatorcontrib>DENG, Xiaobin</creatorcontrib><creatorcontrib>YU, Liwei</creatorcontrib><creatorcontrib>WANG, Ruiqiang</creatorcontrib><creatorcontrib>HE, Yang</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GAO, Guifeng</au><au>RAO, Qingchao</au><au>WU, Yiming</au><au>CHEN, Wenfu</au><au>DENG, Xiaobin</au><au>YU, Liwei</au><au>WANG, Ruiqiang</au><au>HE, Yang</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PROPORTIONAL FLOW VALVE</title><date>2023-06-28</date><risdate>2023</risdate><abstract>The application disclose a proportional flow valve, comprising a valve house assembly, an electromagnet assembly, a valve core assembly, a sealing ring structure and a preload force structure. The valve housing assembly is formed a mounting cavity, an air inlet seat is formed at an opening end of the mounting cavity, and an air inlet passage extending up and down is formed in the air inlet seat; the electromagnet assembly is used for providing upward magnetic attraction; and the valve core assembly has an upward moving stroke driven by the magnetic attraction, an air-guide passage is formed in the valve core assembly, an inlet of the air-guide passage is formed at a lower end of the valve core assembly and is communicated with the air inlet passage, and an outlet is formed at side end of the valve core assembly.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | ACTUATING-FLOATS BLASTING COCKS DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HUMAN NECESSITIES HYDRAULICS OR PNEUMATICS IN GENERAL HYGIENE LIGHTING MECHANICAL ENGINEERING MEDICAL OR VETERINARY SCIENCE SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS |
| title | PROPORTIONAL FLOW VALVE |
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