Bidirectional sealing structure and butterfly valve
The invention relates to a two-way sealing structure and a butterfly valve and relates to the technical field of valves, the two-way sealing structure comprises a valve seat and a valve element arranged in the valve seat, and the valve element comprises a valve element body, a valve element pressing...
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| creator | LIU FENG FENG TAO ZHANG PENG HUANG ZHANGZE LIU KAICHUN ZHANG JUNJIE YANG WENSHENG WANG CONGCONG GAN FENGSHENG WANG TING QU DEHU |
| description | The invention relates to a two-way sealing structure and a butterfly valve and relates to the technical field of valves, the two-way sealing structure comprises a valve seat and a valve element arranged in the valve seat, and the valve element comprises a valve element body, a valve element pressing ring and an elastic sealing ring; the valve element pressing ring is arranged on one side of the outer end of the valve element body, the elastic sealing ring is clamped between the valve element pressing ring and the valve element body, and the outer end of the elastic sealing ring protrudes out relative to the valve element body and the valve element pressing ring. A movable gap is formed between the valve element pressing ring and the valve element body, the movable gap is used for allowing the valve element pressing ring to move towards or away from the elastic sealing ring, the valve element pressing ring is provided with a limiting piece, the limiting piece is fixedly connected with the valve element body, a |
| format | Patent |
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A movable gap is formed between the valve element pressing ring and the valve element body, the movable gap is used for allowing the valve element pressing ring to move towards or away from the elastic sealing ring, the valve element pressing ring is provided with a limiting piece, the limiting piece is fixedly connected with the valve element body, a</description><language>chi ; eng</language><subject>ACTUATING-FLOATS ; BLASTING ; COCKS ; DEVICES FOR VENTING OR AERATING ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; TAPS ; THERMAL INSULATION IN GENERAL ; VALVES ; WEAPONS</subject><creationdate>2022</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=20220906&DB=EPODOC&CC=CN&NR=115013546A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220906&DB=EPODOC&CC=CN&NR=115013546A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIU FENG</creatorcontrib><creatorcontrib>FENG TAO</creatorcontrib><creatorcontrib>ZHANG PENG</creatorcontrib><creatorcontrib>HUANG ZHANGZE</creatorcontrib><creatorcontrib>LIU KAICHUN</creatorcontrib><creatorcontrib>ZHANG JUNJIE</creatorcontrib><creatorcontrib>YANG WENSHENG</creatorcontrib><creatorcontrib>WANG CONGCONG</creatorcontrib><creatorcontrib>GAN FENGSHENG</creatorcontrib><creatorcontrib>WANG TING</creatorcontrib><creatorcontrib>QU DEHU</creatorcontrib><title>Bidirectional sealing structure and butterfly valve</title><description>The invention relates to a two-way sealing structure and a butterfly valve and relates to the technical field of valves, the two-way sealing structure comprises a valve seat and a valve element arranged in the valve seat, and the valve element comprises a valve element body, a valve element pressing ring and an elastic sealing ring; the valve element pressing ring is arranged on one side of the outer end of the valve element body, the elastic sealing ring is clamped between the valve element pressing ring and the valve element body, and the outer end of the elastic sealing ring protrudes out relative to the valve element body and the valve element pressing ring. A movable gap is formed between the valve element pressing ring and the valve element body, the movable gap is used for allowing the valve element pressing ring to move towards or away from the elastic sealing ring, the valve element pressing ring is provided with a limiting piece, the limiting piece is fixedly connected with the valve element body, a</description><subject>ACTUATING-FLOATS</subject><subject>BLASTING</subject><subject>COCKS</subject><subject>DEVICES FOR VENTING OR AERATING</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>TAPS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>VALVES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDB2ykzJLEpNLsnMz0vMUShOTczJzEtXKC4pKk0uKS1KVUjMS1FIKi0pSS1Ky6lUKEvMKUvlYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxzn6GhqYGhsamJmaOxsSoAQA7kyzt</recordid><startdate>20220906</startdate><enddate>20220906</enddate><creator>LIU FENG</creator><creator>FENG TAO</creator><creator>ZHANG PENG</creator><creator>HUANG ZHANGZE</creator><creator>LIU KAICHUN</creator><creator>ZHANG JUNJIE</creator><creator>YANG WENSHENG</creator><creator>WANG CONGCONG</creator><creator>GAN FENGSHENG</creator><creator>WANG TING</creator><creator>QU DEHU</creator><scope>EVB</scope></search><sort><creationdate>20220906</creationdate><title>Bidirectional sealing structure and butterfly valve</title><author>LIU FENG ; FENG TAO ; ZHANG PENG ; HUANG ZHANGZE ; LIU KAICHUN ; ZHANG JUNJIE ; YANG WENSHENG ; WANG CONGCONG ; GAN FENGSHENG ; WANG TING ; QU DEHU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN115013546A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>ACTUATING-FLOATS</topic><topic>BLASTING</topic><topic>COCKS</topic><topic>DEVICES FOR VENTING OR AERATING</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>TAPS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>VALVES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>LIU FENG</creatorcontrib><creatorcontrib>FENG TAO</creatorcontrib><creatorcontrib>ZHANG PENG</creatorcontrib><creatorcontrib>HUANG ZHANGZE</creatorcontrib><creatorcontrib>LIU KAICHUN</creatorcontrib><creatorcontrib>ZHANG JUNJIE</creatorcontrib><creatorcontrib>YANG WENSHENG</creatorcontrib><creatorcontrib>WANG CONGCONG</creatorcontrib><creatorcontrib>GAN FENGSHENG</creatorcontrib><creatorcontrib>WANG TING</creatorcontrib><creatorcontrib>QU DEHU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LIU FENG</au><au>FENG TAO</au><au>ZHANG PENG</au><au>HUANG ZHANGZE</au><au>LIU KAICHUN</au><au>ZHANG JUNJIE</au><au>YANG WENSHENG</au><au>WANG CONGCONG</au><au>GAN FENGSHENG</au><au>WANG TING</au><au>QU DEHU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Bidirectional sealing structure and butterfly valve</title><date>2022-09-06</date><risdate>2022</risdate><abstract>The invention relates to a two-way sealing structure and a butterfly valve and relates to the technical field of valves, the two-way sealing structure comprises a valve seat and a valve element arranged in the valve seat, and the valve element comprises a valve element body, a valve element pressing ring and an elastic sealing ring; the valve element pressing ring is arranged on one side of the outer end of the valve element body, the elastic sealing ring is clamped between the valve element pressing ring and the valve element body, and the outer end of the elastic sealing ring protrudes out relative to the valve element body and the valve element pressing ring. A movable gap is formed between the valve element pressing ring and the valve element body, the movable gap is used for allowing the valve element pressing ring to move towards or away from the elastic sealing ring, the valve element pressing ring is provided with a limiting piece, the limiting piece is fixedly connected with the valve element body, a</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS |
| title | Bidirectional sealing structure and butterfly valve |
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