Double-blocking-up type fixed ball valve
The utility model provides a double-blocking-up type fixed ball valve and relates to the technical field of ball valves. The double-blocking-up type fixed ball valve comprises a valve body. A medium flowing-in channel and a medium flowing-out channel are formed in the valve body and are communicated...
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| creator | GE XIAOOU XIE ZHANGFANG |
| description | The utility model provides a double-blocking-up type fixed ball valve and relates to the technical field of ball valves. The double-blocking-up type fixed ball valve comprises a valve body. A medium flowing-in channel and a medium flowing-out channel are formed in the valve body and are communicated with each other through a middle cavity, one end of a valve rod is arranged outside the valve body, the other end of the valve rod penetrates through the valve body to be connected with a ball body arranged in the middle cavity, and a valve cover is further arranged on the valve body. The double-blocking-up type fixed ball valve is characterized in that an upstream valve seat is further arranged at the position where the medium flowing-in channel is linked with the middle cavity, a downstream valve seat is further arranged at the position where the medium flowing-out channel is linked with the middle cavity, a release valve is further arranged on the valve body, and sealing injection devices are further installed |
| format | Patent |
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A medium flowing-in channel and a medium flowing-out channel are formed in the valve body and are communicated with each other through a middle cavity, one end of a valve rod is arranged outside the valve body, the other end of the valve rod penetrates through the valve body to be connected with a ball body arranged in the middle cavity, and a valve cover is further arranged on the valve body. The double-blocking-up type fixed ball valve is characterized in that an upstream valve seat is further arranged at the position where the medium flowing-in channel is linked with the middle cavity, a downstream valve seat is further arranged at the position where the medium flowing-out channel is linked with the middle cavity, a release valve is further arranged on the valve body, and sealing injection devices are further installed</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=20130605&DB=EPODOC&CC=CN&NR=202972004U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20130605&DB=EPODOC&CC=CN&NR=202972004U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GE XIAOOU</creatorcontrib><creatorcontrib>XIE ZHANGFANG</creatorcontrib><title>Double-blocking-up type fixed ball valve</title><description>The utility model provides a double-blocking-up type fixed ball valve and relates to the technical field of ball valves. The double-blocking-up type fixed ball valve comprises a valve body. A medium flowing-in channel and a medium flowing-out channel are formed in the valve body and are communicated with each other through a middle cavity, one end of a valve rod is arranged outside the valve body, the other end of the valve rod penetrates through the valve body to be connected with a ball body arranged in the middle cavity, and a valve cover is further arranged on the valve body. The double-blocking-up type fixed ball valve is characterized in that an upstream valve seat is further arranged at the position where the medium flowing-in channel is linked with the middle cavity, a downstream valve seat is further arranged at the position where the medium flowing-out channel is linked with the middle cavity, a release valve is further arranged on the valve body, and sealing injection devices are further installed</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>eNrjZNBwyS9NyknVTcrJT87OzEvXLS1QKKksSFVIy6xITVFISszJUShLzClL5WFgTUvMKU7lhdLcDEpuriHOHrqpBfnxqcUFicmpeakl8c5-RgZGluZGBgYmoaHGRCkCAAawKMU</recordid><startdate>20130605</startdate><enddate>20130605</enddate><creator>GE XIAOOU</creator><creator>XIE ZHANGFANG</creator><scope>EVB</scope></search><sort><creationdate>20130605</creationdate><title>Double-blocking-up type fixed ball valve</title><author>GE XIAOOU ; XIE ZHANGFANG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN202972004UU3</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>GE XIAOOU</creatorcontrib><creatorcontrib>XIE ZHANGFANG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GE XIAOOU</au><au>XIE ZHANGFANG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Double-blocking-up type fixed ball valve</title><date>2013-06-05</date><risdate>2013</risdate><abstract>The utility model provides a double-blocking-up type fixed ball valve and relates to the technical field of ball valves. The double-blocking-up type fixed ball valve comprises a valve body. A medium flowing-in channel and a medium flowing-out channel are formed in the valve body and are communicated with each other through a middle cavity, one end of a valve rod is arranged outside the valve body, the other end of the valve rod penetrates through the valve body to be connected with a ball body arranged in the middle cavity, and a valve cover is further arranged on the valve body. The double-blocking-up type fixed ball valve is characterized in that an upstream valve seat is further arranged at the position where the medium flowing-in channel is linked with the middle cavity, a downstream valve seat is further arranged at the position where the medium flowing-out channel is linked with the middle cavity, a release valve is further arranged on the valve body, and sealing injection devices are further installed</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-blocking-up type fixed ball valve |
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