Pneumatic control valve with protection structure
The utility model discloses a pneumatic control valve with a protection structure, which belongs to the field of pneumatic control valves and comprises a valve body, a frame is mounted at the upper end of the valve body, a pneumatic actuator is mounted at the upper end of the frame, a valve rod is m...
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| creator | LU DAFENG CUI FENG ZHANG WEILONG XIA FEIFEI ZHENG SHENGYANG LIN QUANWU |
| description | The utility model discloses a pneumatic control valve with a protection structure, which belongs to the field of pneumatic control valves and comprises a valve body, a frame is mounted at the upper end of the valve body, a pneumatic actuator is mounted at the upper end of the frame, a valve rod is mounted on the valve body, the frame and the pneumatic actuator, two protection devices are symmetrically mounted on the frame and sleeved on the valve rod, and the pneumatic actuator is mounted on the frame. The protection device is composed of a mounting base ring, two mounting base rods, eight arc-shaped mounting plates, mounting guide rods, an anti-falling baffle, supporting balls and an annular spring, the two mounting base rods are symmetrically mounted on the outer wall of the mounting base ring, and the eight arc-shaped mounting plates are mounted on the inner side of the mounting base ring in an annular array mode; according to the pneumatic control valve, the sixteen mounting guide rods are symmetrically m |
| format | Patent |
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The protection device is composed of a mounting base ring, two mounting base rods, eight arc-shaped mounting plates, mounting guide rods, an anti-falling baffle, supporting balls and an annular spring, the two mounting base rods are symmetrically mounted on the outer wall of the mounting base ring, and the eight arc-shaped mounting plates are mounted on the inner side of the mounting base ring in an annular array mode; according to the pneumatic control valve, the sixteen mounting guide rods are symmetrically m</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 ; MEANS FOR DAMPING VIBRATION ; MECHANICAL ENGINEERING ; SHOCK-ABSORBERS ; SPRINGS ; 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=20230609&DB=EPODOC&CC=CN&NR=219159692U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230609&DB=EPODOC&CC=CN&NR=219159692U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LU DAFENG</creatorcontrib><creatorcontrib>CUI FENG</creatorcontrib><creatorcontrib>ZHANG WEILONG</creatorcontrib><creatorcontrib>XIA FEIFEI</creatorcontrib><creatorcontrib>ZHENG SHENGYANG</creatorcontrib><creatorcontrib>LIN QUANWU</creatorcontrib><title>Pneumatic control valve with protection structure</title><description>The utility model discloses a pneumatic control valve with a protection structure, which belongs to the field of pneumatic control valves and comprises a valve body, a frame is mounted at the upper end of the valve body, a pneumatic actuator is mounted at the upper end of the frame, a valve rod is mounted on the valve body, the frame and the pneumatic actuator, two protection devices are symmetrically mounted on the frame and sleeved on the valve rod, and the pneumatic actuator is mounted on the frame. The protection device is composed of a mounting base ring, two mounting base rods, eight arc-shaped mounting plates, mounting guide rods, an anti-falling baffle, supporting balls and an annular spring, the two mounting base rods are symmetrically mounted on the outer wall of the mounting base ring, and the eight arc-shaped mounting plates are mounted on the inner side of the mounting base ring in an annular array mode; according to the pneumatic control valve, the sixteen mounting guide rods are symmetrically m</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>MEANS FOR DAMPING VIBRATION</subject><subject>MECHANICAL ENGINEERING</subject><subject>SHOCK-ABSORBERS</subject><subject>SPRINGS</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>eNrjZDAMyEstzU0syUxWSM7PKynKz1EoS8wpS1UozyzJUCgoyi9JTS7JzM9TKC4pKk0uKS1K5WFgTUvMKU7lhdLcDEpuriHOHrqpBfnxqcUFicmpeakl8c5-RoaWhqaWZpZGoaHGRCkCAEi5LV0</recordid><startdate>20230609</startdate><enddate>20230609</enddate><creator>LU DAFENG</creator><creator>CUI FENG</creator><creator>ZHANG WEILONG</creator><creator>XIA FEIFEI</creator><creator>ZHENG SHENGYANG</creator><creator>LIN QUANWU</creator><scope>EVB</scope></search><sort><creationdate>20230609</creationdate><title>Pneumatic control valve with protection structure</title><author>LU DAFENG ; CUI FENG ; ZHANG WEILONG ; XIA FEIFEI ; ZHENG SHENGYANG ; LIN QUANWU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN219159692UU3</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>MEANS FOR DAMPING VIBRATION</topic><topic>MECHANICAL ENGINEERING</topic><topic>SHOCK-ABSORBERS</topic><topic>SPRINGS</topic><topic>TAPS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>VALVES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>LU DAFENG</creatorcontrib><creatorcontrib>CUI FENG</creatorcontrib><creatorcontrib>ZHANG WEILONG</creatorcontrib><creatorcontrib>XIA FEIFEI</creatorcontrib><creatorcontrib>ZHENG SHENGYANG</creatorcontrib><creatorcontrib>LIN QUANWU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LU DAFENG</au><au>CUI FENG</au><au>ZHANG WEILONG</au><au>XIA FEIFEI</au><au>ZHENG SHENGYANG</au><au>LIN QUANWU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Pneumatic control valve with protection structure</title><date>2023-06-09</date><risdate>2023</risdate><abstract>The utility model discloses a pneumatic control valve with a protection structure, which belongs to the field of pneumatic control valves and comprises a valve body, a frame is mounted at the upper end of the valve body, a pneumatic actuator is mounted at the upper end of the frame, a valve rod is mounted on the valve body, the frame and the pneumatic actuator, two protection devices are symmetrically mounted on the frame and sleeved on the valve rod, and the pneumatic actuator is mounted on the frame. The protection device is composed of a mounting base ring, two mounting base rods, eight arc-shaped mounting plates, mounting guide rods, an anti-falling baffle, supporting balls and an annular spring, the two mounting base rods are symmetrically mounted on the outer wall of the mounting base ring, and the eight arc-shaped mounting plates are mounted on the inner side of the mounting base ring in an annular array mode; according to the pneumatic control valve, the sixteen mounting guide rods are symmetrically m</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN219159692UU |
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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 MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING SHOCK-ABSORBERS SPRINGS TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS |
| title | Pneumatic control valve with protection structure |
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