VALVE DEVICE
A valve device includes a body in which a gas flow passage is provided; and a check valve provided in the gas flow passage, the check valve including a poppet and a valve seat. The poppet excluding a block portion is in a form of a hollow shaft, the block portion being located at a distal end of the...
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| creator | NAKAMURA, AKIO YAMASHITA, AKIRA HANEDA, KAZUO KUROYANAGI, MUNETOSHI INAGI, SHUSUKE KONDO, MASAAKI |
| description | A valve device includes a body in which a gas flow passage is provided; and a check valve provided in the gas flow passage, the check valve including a poppet and a valve seat. The poppet excluding a block portion is in a form of a hollow shaft, the block portion being located at a distal end of the poppet and having a taper shape, and the poppet has at least one side hole that provides communication between an inside and an outside of a portion of the poppet, the portion being in the form of the hollow shaft. The at least one side hole extends obliquely with respect to a central axis line of the poppet such that the at least one side hole extends along a gas flow direction inclined with respect to a direction in which the poppet moves when the check valve opens.
Un dispositif de soupape comprend un corps ayant un passage de gaz et un clapet de non-retour dans le passage, le clapet comprenant un champignon et un siège de corps. Le champignon, à lexception dune partie en bloc, a la forme dun arbre creux, la partie en bloc étant située à une extrémité distale du champignon et ayant une forme conique. Le champignon comprend également au moins un orifice latéral permettant la communication entre lintérieur et lextérieur dune partie du champignon, cette partie ayant la forme dun arbre creux. Lorifice latéral sétend de façon oblique par rapport à une ligne daxe central dans le champignon, de sorte quil sétende dans un sens de lécoulement de gaz incliné par rapport à un sens de déplacement du champignon lorsque le clapet de non-retour souvre. |
| format | Patent |
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Un dispositif de soupape comprend un corps ayant un passage de gaz et un clapet de non-retour dans le passage, le clapet comprenant un champignon et un siège de corps. Le champignon, à lexception dune partie en bloc, a la forme dun arbre creux, la partie en bloc étant située à une extrémité distale du champignon et ayant une forme conique. Le champignon comprend également au moins un orifice latéral permettant la communication entre lintérieur et lextérieur dune partie du champignon, cette partie ayant la forme dun arbre creux. Lorifice latéral sétend de façon oblique par rapport à une ligne daxe central dans le champignon, de sorte quil sétende dans un sens de lécoulement de gaz incliné par rapport à un sens de déplacement du champignon lorsque le clapet de non-retour souvre.</description><language>eng ; fre</language><subject>ACTUATING-FLOATS ; BASIC ELECTRIC ELEMENTS ; BLASTING ; COCKS ; DEVICES FOR VENTING OR AERATING ; ELECTRICITY ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY ; TAPS ; THERMAL INSULATION IN GENERAL ; VALVES ; WEAPONS</subject><creationdate>2021</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=20210511&DB=EPODOC&CC=CA&NR=2908456C$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25568,76551</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210511&DB=EPODOC&CC=CA&NR=2908456C$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NAKAMURA, AKIO</creatorcontrib><creatorcontrib>YAMASHITA, AKIRA</creatorcontrib><creatorcontrib>HANEDA, KAZUO</creatorcontrib><creatorcontrib>KUROYANAGI, MUNETOSHI</creatorcontrib><creatorcontrib>INAGI, SHUSUKE</creatorcontrib><creatorcontrib>KONDO, MASAAKI</creatorcontrib><title>VALVE DEVICE</title><description>A valve device includes a body in which a gas flow passage is provided; and a check valve provided in the gas flow passage, the check valve including a poppet and a valve seat. The poppet excluding a block portion is in a form of a hollow shaft, the block portion being located at a distal end of the poppet and having a taper shape, and the poppet has at least one side hole that provides communication between an inside and an outside of a portion of the poppet, the portion being in the form of the hollow shaft. The at least one side hole extends obliquely with respect to a central axis line of the poppet such that the at least one side hole extends along a gas flow direction inclined with respect to a direction in which the poppet moves when the check valve opens.
Un dispositif de soupape comprend un corps ayant un passage de gaz et un clapet de non-retour dans le passage, le clapet comprenant un champignon et un siège de corps. Le champignon, à lexception dune partie en bloc, a la forme dun arbre creux, la partie en bloc étant située à une extrémité distale du champignon et ayant une forme conique. Le champignon comprend également au moins un orifice latéral permettant la communication entre lintérieur et lextérieur dune partie du champignon, cette partie ayant la forme dun arbre creux. Lorifice latéral sétend de façon oblique par rapport à une ligne daxe central dans le champignon, de sorte quil sétende dans un sens de lécoulement de gaz incliné par rapport à un sens de déplacement du champignon lorsque le clapet de non-retour souvre.</description><subject>ACTUATING-FLOATS</subject><subject>BASIC ELECTRIC ELEMENTS</subject><subject>BLASTING</subject><subject>COCKS</subject><subject>DEVICES FOR VENTING OR AERATING</subject><subject>ELECTRICITY</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>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><subject>TAPS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>VALVES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOAJc_QJc1VwcQ3zdHblYWBNS8wpTuWF0twM8m6uIc4euqkF-fGpxQWJyal5qSXxzo5GlgYWJqZmzsaEVQAAGYEbaw</recordid><startdate>20210511</startdate><enddate>20210511</enddate><creator>NAKAMURA, AKIO</creator><creator>YAMASHITA, AKIRA</creator><creator>HANEDA, KAZUO</creator><creator>KUROYANAGI, MUNETOSHI</creator><creator>INAGI, SHUSUKE</creator><creator>KONDO, MASAAKI</creator><scope>EVB</scope></search><sort><creationdate>20210511</creationdate><title>VALVE DEVICE</title><author>NAKAMURA, AKIO ; YAMASHITA, AKIRA ; HANEDA, KAZUO ; KUROYANAGI, MUNETOSHI ; INAGI, SHUSUKE ; KONDO, MASAAKI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CA2908456C3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2021</creationdate><topic>ACTUATING-FLOATS</topic><topic>BASIC ELECTRIC ELEMENTS</topic><topic>BLASTING</topic><topic>COCKS</topic><topic>DEVICES FOR VENTING OR AERATING</topic><topic>ELECTRICITY</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>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</topic><topic>TAPS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>VALVES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>NAKAMURA, AKIO</creatorcontrib><creatorcontrib>YAMASHITA, AKIRA</creatorcontrib><creatorcontrib>HANEDA, KAZUO</creatorcontrib><creatorcontrib>KUROYANAGI, MUNETOSHI</creatorcontrib><creatorcontrib>INAGI, SHUSUKE</creatorcontrib><creatorcontrib>KONDO, MASAAKI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NAKAMURA, AKIO</au><au>YAMASHITA, AKIRA</au><au>HANEDA, KAZUO</au><au>KUROYANAGI, MUNETOSHI</au><au>INAGI, SHUSUKE</au><au>KONDO, MASAAKI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>VALVE DEVICE</title><date>2021-05-11</date><risdate>2021</risdate><abstract>A valve device includes a body in which a gas flow passage is provided; and a check valve provided in the gas flow passage, the check valve including a poppet and a valve seat. The poppet excluding a block portion is in a form of a hollow shaft, the block portion being located at a distal end of the poppet and having a taper shape, and the poppet has at least one side hole that provides communication between an inside and an outside of a portion of the poppet, the portion being in the form of the hollow shaft. The at least one side hole extends obliquely with respect to a central axis line of the poppet such that the at least one side hole extends along a gas flow direction inclined with respect to a direction in which the poppet moves when the check valve opens.
Un dispositif de soupape comprend un corps ayant un passage de gaz et un clapet de non-retour dans le passage, le clapet comprenant un champignon et un siège de corps. Le champignon, à lexception dune partie en bloc, a la forme dun arbre creux, la partie en bloc étant située à une extrémité distale du champignon et ayant une forme conique. Le champignon comprend également au moins un orifice latéral permettant la communication entre lintérieur et lextérieur dune partie du champignon, cette partie ayant la forme dun arbre creux. Lorifice latéral sétend de façon oblique par rapport à une ligne daxe central dans le champignon, de sorte quil sétende dans un sens de lécoulement de gaz incliné par rapport à un sens de déplacement du champignon lorsque le clapet de non-retour souvre.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre |
| recordid | cdi_epo_espacenet_CA2908456C |
| source | esp@cenet |
| subjects | ACTUATING-FLOATS BASIC ELECTRIC ELEMENTS BLASTING COCKS DEVICES FOR VENTING OR AERATING ELECTRICITY ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS |
| title | VALVE DEVICE |
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