VENT VALVE DEVICE
PROBLEM TO BE SOLVED: To provide a vent valve device capable of making a valve opening operation of a valve body fast and realizing a function of the valve body in a superior manner.SOLUTION: A vent valve main body 11 is provided with a funnel-like valve seat 12 having a valve port 20 communicated w...
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| creator | KAMETANI TORU HAYASHI NOBUHIKO |
| description | PROBLEM TO BE SOLVED: To provide a vent valve device capable of making a valve opening operation of a valve body fast and realizing a function of the valve body in a superior manner.SOLUTION: A vent valve main body 11 is provided with a funnel-like valve seat 12 having a valve port 20 communicated with an outside area. At a lower part of the vent valve main body 11 is extended a connecting cylindrical part 15 connected to a vent pipe 17 branched from a drain pipe. A valve body 21 made of synthetic rubber is seated on the valve seat 12. In addition, a lid 29 forming a valve chamber is fitted on the valve seat. The valve body 21 is held at its one end between the valve seat 12 and the lid 29 and at the other end is formed with a recess 25 to form an opening or closing part 27 adjacent to the recess 25. Then, when a negative pressure is generated in the valve chamber, the opening or closing part 27 is opened to cause the surrounding air to be flowed in.
【課題】弁体の開弁動作を速やかにし、弁体の機能を良好に発揮することができる通気弁装置を提供する。【解決手段】通気弁本体１１には、外部と連通する弁口２０を有する漏斗状の弁座１２が設けられている。通気弁本体１１の下部には、排水管から分岐された通気管１７に接続される連結筒部１５が延出されている。前記弁座１２上には合成ゴム製の弁体２１が着座している。また、弁座上には弁室を形成する蓋体２９が被嵌されている。前記弁体２１は、一端部が弁座１２と蓋体２９との間に挟着されるとともに、他端部には切欠き部２５を設けてその切欠き部２５に臨む開閉部２７が形成されている。そして、弁室内に負圧が生じたとき開閉部２７が開口して外気を流入させるように構成されている。【選択図】図１ |
| format | Patent |
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【課題】弁体の開弁動作を速やかにし、弁体の機能を良好に発揮することができる通気弁装置を提供する。【解決手段】通気弁本体１１には、外部と連通する弁口２０を有する漏斗状の弁座１２が設けられている。通気弁本体１１の下部には、排水管から分岐された通気管１７に接続される連結筒部１５が延出されている。前記弁座１２上には合成ゴム製の弁体２１が着座している。また、弁座上には弁室を形成する蓋体２９が被嵌されている。前記弁体２１は、一端部が弁座１２と蓋体２９との間に挟着されるとともに、他端部には切欠き部２５を設けてその切欠き部２５に臨む開閉部２７が形成されている。そして、弁室内に負圧が生じたとき開閉部２７が開口して外気を流入させるように構成されている。【選択図】図１</description><language>eng ; jpn</language><subject>ACTUATING-FLOATS ; BLASTING ; COCKS ; DEVICES FOR VENTING OR AERATING ; DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER ; ENGINEERING ELEMENTS AND UNITS ; FIXED CONSTRUCTIONS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; SEWERAGE ; SINKS ; TAPS ; THERMAL INSULATION IN GENERAL ; VALVES ; WATER SUPPLY ; WEAPONS</subject><creationdate>2015</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=20151124&DB=EPODOC&CC=JP&NR=2015209960A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20151124&DB=EPODOC&CC=JP&NR=2015209960A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KAMETANI TORU</creatorcontrib><creatorcontrib>HAYASHI NOBUHIKO</creatorcontrib><title>VENT VALVE DEVICE</title><description>PROBLEM TO BE SOLVED: To provide a vent valve device capable of making a valve opening operation of a valve body fast and realizing a function of the valve body in a superior manner.SOLUTION: A vent valve main body 11 is provided with a funnel-like valve seat 12 having a valve port 20 communicated with an outside area. At a lower part of the vent valve main body 11 is extended a connecting cylindrical part 15 connected to a vent pipe 17 branched from a drain pipe. A valve body 21 made of synthetic rubber is seated on the valve seat 12. In addition, a lid 29 forming a valve chamber is fitted on the valve seat. The valve body 21 is held at its one end between the valve seat 12 and the lid 29 and at the other end is formed with a recess 25 to form an opening or closing part 27 adjacent to the recess 25. Then, when a negative pressure is generated in the valve chamber, the opening or closing part 27 is opened to cause the surrounding air to be flowed in.
【課題】弁体の開弁動作を速やかにし、弁体の機能を良好に発揮することができる通気弁装置を提供する。【解決手段】通気弁本体１１には、外部と連通する弁口２０を有する漏斗状の弁座１２が設けられている。通気弁本体１１の下部には、排水管から分岐された通気管１７に接続される連結筒部１５が延出されている。前記弁座１２上には合成ゴム製の弁体２１が着座している。また、弁座上には弁室を形成する蓋体２９が被嵌されている。前記弁体２１は、一端部が弁座１２と蓋体２９との間に挟着されるとともに、他端部には切欠き部２５を設けてその切欠き部２５に臨む開閉部２７が形成されている。そして、弁室内に負圧が生じたとき開閉部２７が開口して外気を流入させるように構成されている。【選択図】図１</description><subject>ACTUATING-FLOATS</subject><subject>BLASTING</subject><subject>COCKS</subject><subject>DEVICES FOR VENTING OR AERATING</subject><subject>DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>FIXED CONSTRUCTIONS</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>SEWERAGE</subject><subject>SINKS</subject><subject>TAPS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>VALVES</subject><subject>WATER SUPPLY</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2015</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBAMc_ULUQhz9AlzVXBxDfN0duVhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGhqZGBpaWZgaOxkQpAgBOvB4b</recordid><startdate>20151124</startdate><enddate>20151124</enddate><creator>KAMETANI TORU</creator><creator>HAYASHI NOBUHIKO</creator><scope>EVB</scope></search><sort><creationdate>20151124</creationdate><title>VENT VALVE DEVICE</title><author>KAMETANI TORU ; HAYASHI NOBUHIKO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2015209960A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2015</creationdate><topic>ACTUATING-FLOATS</topic><topic>BLASTING</topic><topic>COCKS</topic><topic>DEVICES FOR VENTING OR AERATING</topic><topic>DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>FIXED CONSTRUCTIONS</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>SEWERAGE</topic><topic>SINKS</topic><topic>TAPS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>VALVES</topic><topic>WATER SUPPLY</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>KAMETANI TORU</creatorcontrib><creatorcontrib>HAYASHI NOBUHIKO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KAMETANI TORU</au><au>HAYASHI NOBUHIKO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>VENT VALVE DEVICE</title><date>2015-11-24</date><risdate>2015</risdate><abstract>PROBLEM TO BE SOLVED: To provide a vent valve device capable of making a valve opening operation of a valve body fast and realizing a function of the valve body in a superior manner.SOLUTION: A vent valve main body 11 is provided with a funnel-like valve seat 12 having a valve port 20 communicated with an outside area. At a lower part of the vent valve main body 11 is extended a connecting cylindrical part 15 connected to a vent pipe 17 branched from a drain pipe. A valve body 21 made of synthetic rubber is seated on the valve seat 12. In addition, a lid 29 forming a valve chamber is fitted on the valve seat. The valve body 21 is held at its one end between the valve seat 12 and the lid 29 and at the other end is formed with a recess 25 to form an opening or closing part 27 adjacent to the recess 25. Then, when a negative pressure is generated in the valve chamber, the opening or closing part 27 is opened to cause the surrounding air to be flowed in.
【課題】弁体の開弁動作を速やかにし、弁体の機能を良好に発揮することができる通気弁装置を提供する。【解決手段】通気弁本体１１には、外部と連通する弁口２０を有する漏斗状の弁座１２が設けられている。通気弁本体１１の下部には、排水管から分岐された通気管１７に接続される連結筒部１５が延出されている。前記弁座１２上には合成ゴム製の弁体２１が着座している。また、弁座上には弁室を形成する蓋体２９が被嵌されている。前記弁体２１は、一端部が弁座１２と蓋体２９との間に挟着されるとともに、他端部には切欠き部２５を設けてその切欠き部２５に臨む開閉部２７が形成されている。そして、弁室内に負圧が生じたとき開閉部２７が開口して外気を流入させるように構成されている。【選択図】図１</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING SEWERAGE SINKS TAPS THERMAL INSULATION IN GENERAL VALVES WATER SUPPLY WEAPONS |
| title | VENT VALVE DEVICE |
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