Hard-sealing and high-temperature ball valve
The utility model provides a hard-sealing and high-temperature ball valve which comprises a valve body, a disc spring, a front valve seat, a ball body, a valve rod, a back valve seat and a sealing ring. A liquid inlet and a liquid outlet are formed in the valve body, the ball body is positioned in a...
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| creator | KANG YONGJIAN WEI SHOUCHUN YE CHUNNIAN LI XIANYI LU JIANMING ZHU YOULIANG ZHANG RONGWEI ZHENG YUBIN CHI MAIKE XIE PINFANG RUAN XUCHAO |
| description | The utility model provides a hard-sealing and high-temperature ball valve which comprises a valve body, a disc spring, a front valve seat, a ball body, a valve rod, a back valve seat and a sealing ring. A liquid inlet and a liquid outlet are formed in the valve body, the ball body is positioned in an inner cavity between the liquid inlet and the liquid outlet of the valve body, the top end of the ball body is fixedly connected with the valve rod, the front valve seat and the back valve seat are arranged between the two side faces of the ball body and the valve body respectively, the front valve seat is a floating type valve seat, the disc spring is arranged between the front valve seat and the valve body, the sealing ring is arranged between the back valve seat and the valve body, and the back valve seat is directly screwed in the valve body through threads and compresses the sealing ring. According to the hard-sealing and high-temperature ball valve, due to the fact that the back valve seat is directly screw |
| format | Patent |
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A liquid inlet and a liquid outlet are formed in the valve body, the ball body is positioned in an inner cavity between the liquid inlet and the liquid outlet of the valve body, the top end of the ball body is fixedly connected with the valve rod, the front valve seat and the back valve seat are arranged between the two side faces of the ball body and the valve body respectively, the front valve seat is a floating type valve seat, the disc spring is arranged between the front valve seat and the valve body, the sealing ring is arranged between the back valve seat and the valve body, and the back valve seat is directly screwed in the valve body through threads and compresses the sealing ring. According to the hard-sealing and high-temperature ball valve, due to the fact that the back valve seat is directly screw</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>2013</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=20131120&DB=EPODOC&CC=CN&NR=203297659U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20131120&DB=EPODOC&CC=CN&NR=203297659U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KANG YONGJIAN</creatorcontrib><creatorcontrib>WEI SHOUCHUN</creatorcontrib><creatorcontrib>YE CHUNNIAN</creatorcontrib><creatorcontrib>LI XIANYI</creatorcontrib><creatorcontrib>LU JIANMING</creatorcontrib><creatorcontrib>ZHU YOULIANG</creatorcontrib><creatorcontrib>ZHANG RONGWEI</creatorcontrib><creatorcontrib>ZHENG YUBIN</creatorcontrib><creatorcontrib>CHI MAIKE</creatorcontrib><creatorcontrib>XIE PINFANG</creatorcontrib><creatorcontrib>RUAN XUCHAO</creatorcontrib><title>Hard-sealing and high-temperature ball valve</title><description>The utility model provides a hard-sealing and high-temperature ball valve which comprises a valve body, a disc spring, a front valve seat, a ball body, a valve rod, a back valve seat and a sealing ring. 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According to the hard-sealing and high-temperature ball valve, due to the fact that the back valve seat is directly screw</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>2013</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNDxSCxK0S1OTczJzEtXSMxLUcjITM_QLUnNLUgtSiwpLUpVSErMyVEoS8wpS-VhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfHOfkYGxkaW5mamlqGhxkQpAgDQ2ypz</recordid><startdate>20131120</startdate><enddate>20131120</enddate><creator>KANG YONGJIAN</creator><creator>WEI SHOUCHUN</creator><creator>YE CHUNNIAN</creator><creator>LI XIANYI</creator><creator>LU JIANMING</creator><creator>ZHU YOULIANG</creator><creator>ZHANG RONGWEI</creator><creator>ZHENG YUBIN</creator><creator>CHI MAIKE</creator><creator>XIE PINFANG</creator><creator>RUAN XUCHAO</creator><scope>EVB</scope></search><sort><creationdate>20131120</creationdate><title>Hard-sealing and high-temperature ball valve</title><author>KANG YONGJIAN ; WEI SHOUCHUN ; YE CHUNNIAN ; LI XIANYI ; LU JIANMING ; ZHU YOULIANG ; ZHANG RONGWEI ; ZHENG YUBIN ; CHI MAIKE ; XIE PINFANG ; RUAN XUCHAO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN203297659UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2013</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>KANG YONGJIAN</creatorcontrib><creatorcontrib>WEI SHOUCHUN</creatorcontrib><creatorcontrib>YE CHUNNIAN</creatorcontrib><creatorcontrib>LI XIANYI</creatorcontrib><creatorcontrib>LU JIANMING</creatorcontrib><creatorcontrib>ZHU YOULIANG</creatorcontrib><creatorcontrib>ZHANG RONGWEI</creatorcontrib><creatorcontrib>ZHENG YUBIN</creatorcontrib><creatorcontrib>CHI MAIKE</creatorcontrib><creatorcontrib>XIE PINFANG</creatorcontrib><creatorcontrib>RUAN XUCHAO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KANG YONGJIAN</au><au>WEI SHOUCHUN</au><au>YE CHUNNIAN</au><au>LI XIANYI</au><au>LU JIANMING</au><au>ZHU YOULIANG</au><au>ZHANG RONGWEI</au><au>ZHENG YUBIN</au><au>CHI MAIKE</au><au>XIE PINFANG</au><au>RUAN XUCHAO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Hard-sealing and high-temperature ball valve</title><date>2013-11-20</date><risdate>2013</risdate><abstract>The utility model provides a hard-sealing and high-temperature ball valve which comprises a valve body, a disc spring, a front valve seat, a ball body, a valve rod, a back valve seat and a sealing ring. A liquid inlet and a liquid outlet are formed in the valve body, the ball body is positioned in an inner cavity between the liquid inlet and the liquid outlet of the valve body, the top end of the ball body is fixedly connected with the valve rod, the front valve seat and the back valve seat are arranged between the two side faces of the ball body and the valve body respectively, the front valve seat is a floating type valve seat, the disc spring is arranged between the front valve seat and the valve body, the sealing ring is arranged between the back valve seat and the valve body, and the back valve seat is directly screwed in the valve body through threads and compresses the sealing ring. According to the hard-sealing and high-temperature ball valve, due to the fact that the back valve seat is directly screw</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN203297659UU |
| source | esp@cenet |
| 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 | Hard-sealing and high-temperature ball valve |
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