Ball valve lubricated by high-temperature graphite
The ball valve comprises a valve seat, a ball valve element and a valve rod, the valve seat comprises a left valve body, a right valve body, a top cover and a bottom cover, the top cover and the bottom cover are fixedly connected with the left valve body and the right valve body through bolts, the b...
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| creator | CHEN MINGFU CHEN KEZHANG CHEN KEHE |
| description | The ball valve comprises a valve seat, a ball valve element and a valve rod, the valve seat comprises a left valve body, a right valve body, a top cover and a bottom cover, the top cover and the bottom cover are fixedly connected with the left valve body and the right valve body through bolts, the ball valve element is located between the top cover and the bottom cover, one end of the valve rod penetrates through the top cover and then is fixedly connected with the ball valve element, and the other end of the valve rod is fixedly connected with the ball valve element. According to the self-lubricating ball valve, the graphite sealing sleeves are arranged, the graphite sealing sleeves are matched with the ball valve element, the self-lubricating effect can be achieved, abrasion between the graphite sealing sleeves and the ball valve element is reduced, meanwhile, a grease injection structure is additionally arranged, and therefore the sealing performance of the ball valve is improved. The lubricating grease ca |
| format | Patent |
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According to the self-lubricating ball valve, the graphite sealing sleeves are arranged, the graphite sealing sleeves are matched with the ball valve element, the self-lubricating effect can be achieved, abrasion between the graphite sealing sleeves and the ball valve element is reduced, meanwhile, a grease injection structure is additionally arranged, and therefore the sealing performance of the ball valve is improved. The lubricating grease ca</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=20240719&DB=EPODOC&CC=CN&NR=221374529U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240719&DB=EPODOC&CC=CN&NR=221374529U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHEN MINGFU</creatorcontrib><creatorcontrib>CHEN KEZHANG</creatorcontrib><creatorcontrib>CHEN KEHE</creatorcontrib><title>Ball valve lubricated by high-temperature graphite</title><description>The ball valve comprises a valve seat, a ball valve element and a valve rod, the valve seat comprises a left valve body, a right valve body, a top cover and a bottom cover, the top cover and the bottom cover are fixedly connected with the left valve body and the right valve body through bolts, the ball valve element is located between the top cover and the bottom cover, one end of the valve rod penetrates through the top cover and then is fixedly connected with the ball valve element, and the other end of the valve rod is fixedly connected with the ball valve element. According to the self-lubricating ball valve, the graphite sealing sleeves are arranged, the graphite sealing sleeves are matched with the ball valve element, the self-lubricating effect can be achieved, abrasion between the graphite sealing sleeves and the ball valve element is reduced, meanwhile, a grease injection structure is additionally arranged, and therefore the sealing performance of the ball valve is improved. The lubricating grease ca</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>eNrjZDBySszJUShLzClLVcgpTSrKTE4sSU1RSKpUyMhMz9AtSc0tSC1KLCktSlVIL0osyMgsSeVhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfHOfkZGhsbmJqZGlqGhxkQpAgAmnyz1</recordid><startdate>20240719</startdate><enddate>20240719</enddate><creator>CHEN MINGFU</creator><creator>CHEN KEZHANG</creator><creator>CHEN KEHE</creator><scope>EVB</scope></search><sort><creationdate>20240719</creationdate><title>Ball valve lubricated by high-temperature graphite</title><author>CHEN MINGFU ; CHEN KEZHANG ; CHEN KEHE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN221374529UU3</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>CHEN MINGFU</creatorcontrib><creatorcontrib>CHEN KEZHANG</creatorcontrib><creatorcontrib>CHEN KEHE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CHEN MINGFU</au><au>CHEN KEZHANG</au><au>CHEN KEHE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Ball valve lubricated by high-temperature graphite</title><date>2024-07-19</date><risdate>2024</risdate><abstract>The ball valve comprises a valve seat, a ball valve element and a valve rod, the valve seat comprises a left valve body, a right valve body, a top cover and a bottom cover, the top cover and the bottom cover are fixedly connected with the left valve body and the right valve body through bolts, the ball valve element is located between the top cover and the bottom cover, one end of the valve rod penetrates through the top cover and then is fixedly connected with the ball valve element, and the other end of the valve rod is fixedly connected with the ball valve element. According to the self-lubricating ball valve, the graphite sealing sleeves are arranged, the graphite sealing sleeves are matched with the ball valve element, the self-lubricating effect can be achieved, abrasion between the graphite sealing sleeves and the ball valve element is reduced, meanwhile, a grease injection structure is additionally arranged, and therefore the sealing performance of the ball valve is improved. The lubricating grease ca</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 | Ball valve lubricated by high-temperature graphite |
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