Pneumatic diaphragm regulating valve
The utility model discloses a pneumatic diaphragm regulating valve which comprises a valve body, the valve body comprises an upper cover body and a lower cover body, a cavity is arranged between the upper cover body and the lower cover body, a diaphragm is arranged in the cavity, the outer edge of t...
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| creator | WANG XIN ZHENG LIANGHAN QI CHENGGUO |
| description | The utility model discloses a pneumatic diaphragm regulating valve which comprises a valve body, the valve body comprises an upper cover body and a lower cover body, a cavity is arranged between the upper cover body and the lower cover body, a diaphragm is arranged in the cavity, the outer edge of the diaphragm is connected with the upper cover body and the lower cover body in a sealing mode through bolts, and a first air pipe and a second air pipe are arranged on the upper cover body. The middle of the first air pipe and the middle of the second air pipe are connected with a first air nozzle and a second air nozzle which are horizontally arranged respectively, a movable sealing piece is arranged in the second air pipe and comprises a fixed piece, a movable plug and a plugging piece, and the fixed piece is in threaded connection with the upper cover body. According to the utility model, the on-off of the valve can be automatically controlled by the pressure of the gas, the gas with certain pressure can be con |
| format | Patent |
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The middle of the first air pipe and the middle of the second air pipe are connected with a first air nozzle and a second air nozzle which are horizontally arranged respectively, a movable sealing piece is arranged in the second air pipe and comprises a fixed piece, a movable plug and a plugging piece, and the fixed piece is in threaded connection with the upper cover body. According to the utility model, the on-off of the valve can be automatically controlled by the pressure of the gas, the gas with certain pressure can be con</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>2023</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=20230908&DB=EPODOC&CC=CN&NR=219655355U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230908&DB=EPODOC&CC=CN&NR=219655355U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WANG XIN</creatorcontrib><creatorcontrib>ZHENG LIANGHAN</creatorcontrib><creatorcontrib>QI CHENGGUO</creatorcontrib><title>Pneumatic diaphragm regulating valve</title><description>The utility model discloses a pneumatic diaphragm regulating valve which comprises a valve body, the valve body comprises an upper cover body and a lower cover body, a cavity is arranged between the upper cover body and the lower cover body, a diaphragm is arranged in the cavity, the outer edge of the diaphragm is connected with the upper cover body and the lower cover body in a sealing mode through bolts, and a first air pipe and a second air pipe are arranged on the upper cover body. The middle of the first air pipe and the middle of the second air pipe are connected with a first air nozzle and a second air nozzle which are horizontally arranged respectively, a movable sealing piece is arranged in the second air pipe and comprises a fixed piece, a movable plug and a plugging piece, and the fixed piece is in threaded connection with the upper cover body. According to the utility model, the on-off of the valve can be automatically controlled by the pressure of the gas, the gas with certain pressure can be con</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>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFAJyEstzU0syUxWSMlMLMgoSkzPVShKTS_NAYrlpSuUJeaUpfIwsKYl5hSn8kJpbgYlN9cQZw_d1IL8-NTigsTk1LzUknhnPyNDSzNTU2NT09BQY6IUAQCD3if0</recordid><startdate>20230908</startdate><enddate>20230908</enddate><creator>WANG XIN</creator><creator>ZHENG LIANGHAN</creator><creator>QI CHENGGUO</creator><scope>EVB</scope></search><sort><creationdate>20230908</creationdate><title>Pneumatic diaphragm regulating valve</title><author>WANG XIN ; ZHENG LIANGHAN ; QI CHENGGUO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN219655355UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</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>WANG XIN</creatorcontrib><creatorcontrib>ZHENG LIANGHAN</creatorcontrib><creatorcontrib>QI CHENGGUO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WANG XIN</au><au>ZHENG LIANGHAN</au><au>QI CHENGGUO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Pneumatic diaphragm regulating valve</title><date>2023-09-08</date><risdate>2023</risdate><abstract>The utility model discloses a pneumatic diaphragm regulating valve which comprises a valve body, the valve body comprises an upper cover body and a lower cover body, a cavity is arranged between the upper cover body and the lower cover body, a diaphragm is arranged in the cavity, the outer edge of the diaphragm is connected with the upper cover body and the lower cover body in a sealing mode through bolts, and a first air pipe and a second air pipe are arranged on the upper cover body. The middle of the first air pipe and the middle of the second air pipe are connected with a first air nozzle and a second air nozzle which are horizontally arranged respectively, a movable sealing piece is arranged in the second air pipe and comprises a fixed piece, a movable plug and a plugging piece, and the fixed piece is in threaded connection with the upper cover body. According to the utility model, the on-off of the valve can be automatically controlled by the pressure of the gas, the gas with certain pressure can be con</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 | Pneumatic diaphragm regulating valve |
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