Preparation technology for novel slide valve
The invention provides a preparation technology for a novel slide valve. The slide valve comprises a valve body and a valve element, and the valve element is provided with a plurality of step bodies which are arranged at intervals; the valve body is provided with a plurality of oil ports which are f...
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| creator | WU LIQUAN YUAN XIANHAO |
| description | The invention provides a preparation technology for a novel slide valve. The slide valve comprises a valve body and a valve element, and the valve element is provided with a plurality of step bodies which are arranged at intervals; the valve body is provided with a plurality of oil ports which are formed at intervals; step tables are arranged on the two end surfaces of each step body; sealing convex rings are arranged on the two sides of each step body and are fixed to the inner wall of the valve body; and when the valve element is located at any working position, one step table on each end surface of each step body can extend into one sealing convex ring, and at the moment, the end surfaces of the step bodies abut against the end surfaces of the corresponding sealing convex rings. The preparation technology has the beneficial effect that the pressure bearing capacity of the slide valve can rival the pressure bearing capacity of a seat valve.
本发明提供种新型滑阀的制备工艺，包括阀体和阀芯，阀芯具有多个间隔设置的台阶体，阀体具有多个间隔设置的油口，台阶体的两个端面具有阶台，每 |
| format | Patent |
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本发明提供种新型滑阀的制备工艺，包括阀体和阀芯，阀芯具有多个间隔设置的台阶体，阀体具有多个间隔设置的油口，台阶体的两个端面具有阶台，每</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>2018</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=20180511&DB=EPODOC&CC=CN&NR=108019536A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25544,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180511&DB=EPODOC&CC=CN&NR=108019536A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WU LIQUAN</creatorcontrib><creatorcontrib>YUAN XIANHAO</creatorcontrib><title>Preparation technology for novel slide valve</title><description>The invention provides a preparation technology for a novel slide valve. The slide valve comprises a valve body and a valve element, and the valve element is provided with a plurality of step bodies which are arranged at intervals; the valve body is provided with a plurality of oil ports which are formed at intervals; step tables are arranged on the two end surfaces of each step body; sealing convex rings are arranged on the two sides of each step body and are fixed to the inner wall of the valve body; and when the valve element is located at any working position, one step table on each end surface of each step body can extend into one sealing convex ring, and at the moment, the end surfaces of the step bodies abut against the end surfaces of the corresponding sealing convex rings. The preparation technology has the beneficial effect that the pressure bearing capacity of the slide valve can rival the pressure bearing capacity of a seat valve.
本发明提供种新型滑阀的制备工艺，包括阀体和阀芯，阀芯具有多个间隔设置的台阶体，阀体具有多个间隔设置的油口，台阶体的两个端面具有阶台，每</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>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNAJKEotSCxKLMnMz1MoSU3OyMvPyU-vVEjLL1LIyy9LzVEozslMSVUoS8wpS-VhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfHOfoYGFgaGlqbGZo7GxKgBALf6KhA</recordid><startdate>20180511</startdate><enddate>20180511</enddate><creator>WU LIQUAN</creator><creator>YUAN XIANHAO</creator><scope>EVB</scope></search><sort><creationdate>20180511</creationdate><title>Preparation technology for novel slide valve</title><author>WU LIQUAN ; YUAN XIANHAO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN108019536A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2018</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>WU LIQUAN</creatorcontrib><creatorcontrib>YUAN XIANHAO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WU LIQUAN</au><au>YUAN XIANHAO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Preparation technology for novel slide valve</title><date>2018-05-11</date><risdate>2018</risdate><abstract>The invention provides a preparation technology for a novel slide valve. The slide valve comprises a valve body and a valve element, and the valve element is provided with a plurality of step bodies which are arranged at intervals; the valve body is provided with a plurality of oil ports which are formed at intervals; step tables are arranged on the two end surfaces of each step body; sealing convex rings are arranged on the two sides of each step body and are fixed to the inner wall of the valve body; and when the valve element is located at any working position, one step table on each end surface of each step body can extend into one sealing convex ring, and at the moment, the end surfaces of the step bodies abut against the end surfaces of the corresponding sealing convex rings. The preparation technology has the beneficial effect that the pressure bearing capacity of the slide valve can rival the pressure bearing capacity of a seat valve.
本发明提供种新型滑阀的制备工艺，包括阀体和阀芯，阀芯具有多个间隔设置的台阶体，阀体具有多个间隔设置的油口，台阶体的两个端面具有阶台，每</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN108019536A |
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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 | Preparation technology for novel slide valve |
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