On-line maintenance flow-regulating and pressure-regulating valve group
The utility model discloses an on-line maintenance flow-regulating and pressure-regulating valve group, which belongs to the technical field of valve application and comprises a first connecting pipeline and a second connecting pipeline, and a flow-regulating and pressure-regulating valve is arrange...
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| creator | HAN ANWEI HU YUPING |
| description | The utility model discloses an on-line maintenance flow-regulating and pressure-regulating valve group, which belongs to the technical field of valve application and comprises a first connecting pipeline and a second connecting pipeline, and a flow-regulating and pressure-regulating valve is arranged between the first connecting pipeline and the second connecting pipeline. The flow and pressure regulating valve is used for connecting or disconnecting the first connecting pipeline and the second connecting pipeline; a valve front service valve is arranged at the front end of the first connecting pipeline and used for controlling connection and disconnection of the first connecting pipeline, a valve rear service valve is arranged at the rear end of the second connecting pipeline and used for controlling connection and disconnection of the second connecting pipeline, and an overpressure relief valve set is further arranged above the valve front service valve and used for controlling connection and disconnection |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN219102195UU</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN219102195UU</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN219102195UU3</originalsourceid><addsrcrecordid>eNrjZHD3z9PNycxLVchNzMwrSc1LzEtOVUjLyS_XLUpNL81JLMnMS1dIzEtRKChKLS4uLUpFFi9LzClLVUgvyi8t4GFgTUvMKU7lhdLcDEpuriHOHrqpBfnxqcUFicmpeakl8c5-RoaWhgZAwjQ01JgoRQAMnDVA</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>On-line maintenance flow-regulating and pressure-regulating valve group</title><source>esp@cenet</source><creator>HAN ANWEI ; HU YUPING</creator><creatorcontrib>HAN ANWEI ; HU YUPING</creatorcontrib><description>The utility model discloses an on-line maintenance flow-regulating and pressure-regulating valve group, which belongs to the technical field of valve application and comprises a first connecting pipeline and a second connecting pipeline, and a flow-regulating and pressure-regulating valve is arranged between the first connecting pipeline and the second connecting pipeline. The flow and pressure regulating valve is used for connecting or disconnecting the first connecting pipeline and the second connecting pipeline; a valve front service valve is arranged at the front end of the first connecting pipeline and used for controlling connection and disconnection of the first connecting pipeline, a valve rear service valve is arranged at the rear end of the second connecting pipeline and used for controlling connection and disconnection of the second connecting pipeline, and an overpressure relief valve set is further arranged above the valve front service valve and used for controlling connection and disconnection</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 ; JOINTS OR FITTINGS FOR PIPES ; LIGHTING ; MEANS FOR THERMAL INSULATION IN GENERAL ; MECHANICAL ENGINEERING ; PIPES ; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING ; 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=20230530&DB=EPODOC&CC=CN&NR=219102195U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230530&DB=EPODOC&CC=CN&NR=219102195U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HAN ANWEI</creatorcontrib><creatorcontrib>HU YUPING</creatorcontrib><title>On-line maintenance flow-regulating and pressure-regulating valve group</title><description>The utility model discloses an on-line maintenance flow-regulating and pressure-regulating valve group, which belongs to the technical field of valve application and comprises a first connecting pipeline and a second connecting pipeline, and a flow-regulating and pressure-regulating valve is arranged between the first connecting pipeline and the second connecting pipeline. The flow and pressure regulating valve is used for connecting or disconnecting the first connecting pipeline and the second connecting pipeline; a valve front service valve is arranged at the front end of the first connecting pipeline and used for controlling connection and disconnection of the first connecting pipeline, a valve rear service valve is arranged at the rear end of the second connecting pipeline and used for controlling connection and disconnection of the second connecting pipeline, and an overpressure relief valve set is further arranged above the valve front service valve and used for controlling connection and disconnection</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>JOINTS OR FITTINGS FOR PIPES</subject><subject>LIGHTING</subject><subject>MEANS FOR THERMAL INSULATION IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>PIPES</subject><subject>SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING</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>eNrjZHD3z9PNycxLVchNzMwrSc1LzEtOVUjLyS_XLUpNL81JLMnMS1dIzEtRKChKLS4uLUpFFi9LzClLVUgvyi8t4GFgTUvMKU7lhdLcDEpuriHOHrqpBfnxqcUFicmpeakl8c5-RoaWhgZAwjQ01JgoRQAMnDVA</recordid><startdate>20230530</startdate><enddate>20230530</enddate><creator>HAN ANWEI</creator><creator>HU YUPING</creator><scope>EVB</scope></search><sort><creationdate>20230530</creationdate><title>On-line maintenance flow-regulating and pressure-regulating valve group</title><author>HAN ANWEI ; HU YUPING</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN219102195UU3</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>JOINTS OR FITTINGS FOR PIPES</topic><topic>LIGHTING</topic><topic>MEANS FOR THERMAL INSULATION IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>PIPES</topic><topic>SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING</topic><topic>TAPS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>VALVES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>HAN ANWEI</creatorcontrib><creatorcontrib>HU YUPING</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HAN ANWEI</au><au>HU YUPING</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>On-line maintenance flow-regulating and pressure-regulating valve group</title><date>2023-05-30</date><risdate>2023</risdate><abstract>The utility model discloses an on-line maintenance flow-regulating and pressure-regulating valve group, which belongs to the technical field of valve application and comprises a first connecting pipeline and a second connecting pipeline, and a flow-regulating and pressure-regulating valve is arranged between the first connecting pipeline and the second connecting pipeline. The flow and pressure regulating valve is used for connecting or disconnecting the first connecting pipeline and the second connecting pipeline; a valve front service valve is arranged at the front end of the first connecting pipeline and used for controlling connection and disconnection of the first connecting pipeline, a valve rear service valve is arranged at the rear end of the second connecting pipeline and used for controlling connection and disconnection of the second connecting pipeline, and an overpressure relief valve set is further arranged above the valve front service valve and used for controlling connection and disconnection</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN219102195UU |
| 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 JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS |
| title | On-line maintenance flow-regulating and pressure-regulating valve group |
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