Double-clack check valve casting
The utility model discloses a bivalve check valve casting, and relates to the technical field of bivalve check valve castings, the bivalve check valve casting comprises a check valve casting pipe and a fixing block, a sealing limiting assembly is arranged in the check valve casting pipe, and a first...
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| creator | ZENG MINGZHONG FAN JINTAO ZHANG FUDI ZHANG XIANGMIN LI XIANBIAO XU XIAOLING LI WENXIU JI JIYUN LI XUEMEI FAN XIANLAI YANG JINHAI JIN QIONGJIE |
| description | The utility model discloses a bivalve check valve casting, and relates to the technical field of bivalve check valve castings, the bivalve check valve casting comprises a check valve casting pipe and a fixing block, a sealing limiting assembly is arranged in the check valve casting pipe, and a first limiting sleeve and a second limiting sleeve are used for installing the check valve casting pipe to improve the use stability effect. A transmission shaft arranged in a check valve casting pipe is movably connected with a limiting shaft through a sealing shaft, a sealing gasket and a gasket improve connection between a check pipe and a sliding rod, limiting is facilitated, the sealing effect is improved, a water outlet cast iron ring facilitates use of the check pipe, and a double-clack limiting pad can be closed when water flows through so that the water flows through. The double-clack limiting pad can be reset to be in a parallel state through the reset spring arranged in the sliding rod, water at the water out |
| format | Patent |
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A transmission shaft arranged in a check valve casting pipe is movably connected with a limiting shaft through a sealing shaft, a sealing gasket and a gasket improve connection between a check pipe and a sliding rod, limiting is facilitated, the sealing effect is improved, a water outlet cast iron ring facilitates use of the check pipe, and a double-clack limiting pad can be closed when water flows through so that the water flows through. The double-clack limiting pad can be reset to be in a parallel state through the reset spring arranged in the sliding rod, water at the water out</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>2024</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=20240430&DB=EPODOC&CC=CN&NR=220870130U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240430&DB=EPODOC&CC=CN&NR=220870130U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZENG MINGZHONG</creatorcontrib><creatorcontrib>FAN JINTAO</creatorcontrib><creatorcontrib>ZHANG FUDI</creatorcontrib><creatorcontrib>ZHANG XIANGMIN</creatorcontrib><creatorcontrib>LI XIANBIAO</creatorcontrib><creatorcontrib>XU XIAOLING</creatorcontrib><creatorcontrib>LI WENXIU</creatorcontrib><creatorcontrib>JI JIYUN</creatorcontrib><creatorcontrib>LI XUEMEI</creatorcontrib><creatorcontrib>FAN XIANLAI</creatorcontrib><creatorcontrib>YANG JINHAI</creatorcontrib><creatorcontrib>JIN QIONGJIE</creatorcontrib><title>Double-clack check valve casting</title><description>The utility model discloses a bivalve check valve casting, and relates to the technical field of bivalve check valve castings, the bivalve check valve casting comprises a check valve casting pipe and a fixing block, a sealing limiting assembly is arranged in the check valve casting pipe, and a first limiting sleeve and a second limiting sleeve are used for installing the check valve casting pipe to improve the use stability effect. A transmission shaft arranged in a check valve casting pipe is movably connected with a limiting shaft through a sealing shaft, a sealing gasket and a gasket improve connection between a check pipe and a sliding rod, limiting is facilitated, the sealing effect is improved, a water outlet cast iron ring facilitates use of the check pipe, and a double-clack limiting pad can be closed when water flows through so that the water flows through. The double-clack limiting pad can be reset to be in a parallel state through the reset spring arranged in the sliding rod, water at the water out</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>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFBwyS9NyknVTc5JTM5WSM5IBZJliTllqQrJicUlmXnpPAysaYk5xam8UJqbQcnNNcTZQze1ID8-tbggMTk1L7Uk3tnPyMjAwtzA0NggNNSYKEUAgIMltA</recordid><startdate>20240430</startdate><enddate>20240430</enddate><creator>ZENG MINGZHONG</creator><creator>FAN JINTAO</creator><creator>ZHANG FUDI</creator><creator>ZHANG XIANGMIN</creator><creator>LI XIANBIAO</creator><creator>XU XIAOLING</creator><creator>LI WENXIU</creator><creator>JI JIYUN</creator><creator>LI XUEMEI</creator><creator>FAN XIANLAI</creator><creator>YANG JINHAI</creator><creator>JIN QIONGJIE</creator><scope>EVB</scope></search><sort><creationdate>20240430</creationdate><title>Double-clack check valve casting</title><author>ZENG MINGZHONG ; FAN JINTAO ; ZHANG FUDI ; ZHANG XIANGMIN ; LI XIANBIAO ; XU XIAOLING ; LI WENXIU ; JI JIYUN ; LI XUEMEI ; FAN XIANLAI ; YANG JINHAI ; JIN QIONGJIE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN220870130UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</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>ZENG MINGZHONG</creatorcontrib><creatorcontrib>FAN JINTAO</creatorcontrib><creatorcontrib>ZHANG FUDI</creatorcontrib><creatorcontrib>ZHANG XIANGMIN</creatorcontrib><creatorcontrib>LI XIANBIAO</creatorcontrib><creatorcontrib>XU XIAOLING</creatorcontrib><creatorcontrib>LI WENXIU</creatorcontrib><creatorcontrib>JI JIYUN</creatorcontrib><creatorcontrib>LI XUEMEI</creatorcontrib><creatorcontrib>FAN XIANLAI</creatorcontrib><creatorcontrib>YANG JINHAI</creatorcontrib><creatorcontrib>JIN QIONGJIE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZENG MINGZHONG</au><au>FAN JINTAO</au><au>ZHANG FUDI</au><au>ZHANG XIANGMIN</au><au>LI XIANBIAO</au><au>XU XIAOLING</au><au>LI WENXIU</au><au>JI JIYUN</au><au>LI XUEMEI</au><au>FAN XIANLAI</au><au>YANG JINHAI</au><au>JIN QIONGJIE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Double-clack check valve casting</title><date>2024-04-30</date><risdate>2024</risdate><abstract>The utility model discloses a bivalve check valve casting, and relates to the technical field of bivalve check valve castings, the bivalve check valve casting comprises a check valve casting pipe and a fixing block, a sealing limiting assembly is arranged in the check valve casting pipe, and a first limiting sleeve and a second limiting sleeve are used for installing the check valve casting pipe to improve the use stability effect. A transmission shaft arranged in a check valve casting pipe is movably connected with a limiting shaft through a sealing shaft, a sealing gasket and a gasket improve connection between a check pipe and a sliding rod, limiting is facilitated, the sealing effect is improved, a water outlet cast iron ring facilitates use of the check pipe, and a double-clack limiting pad can be closed when water flows through so that the water flows through. The double-clack limiting pad can be reset to be in a parallel state through the reset spring arranged in the sliding rod, water at the water out</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 | Double-clack check valve casting |
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