JPS6129172U - 逆流防止弁 - Google Patents

逆流防止弁

Info

Publication number
JPS6129172U
JPS6129172U JP11322684U JP11322684U JPS6129172U JP S6129172 U JPS6129172 U JP S6129172U JP 11322684 U JP11322684 U JP 11322684U JP 11322684 U JP11322684 U JP 11322684U JP S6129172 U JPS6129172 U JP S6129172U
Authority
JP
Japan
Prior art keywords
valve body
backflow prevention
center
wall
prevention valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP11322684U
Other languages
English (en)
Japanese (ja)
Other versions
JPH024289Y2 (enrdf_load_stackoverflow
Inventor
洋一 長島
Original Assignee
株式会社 光合金製作所
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社 光合金製作所 filed Critical 株式会社 光合金製作所
Priority to JP11322684U priority Critical patent/JPS6129172U/ja
Publication of JPS6129172U publication Critical patent/JPS6129172U/ja
Application granted granted Critical
Publication of JPH024289Y2 publication Critical patent/JPH024289Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Check Valves (AREA)
JP11322684U 1984-07-24 1984-07-24 逆流防止弁 Granted JPS6129172U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11322684U JPS6129172U (ja) 1984-07-24 1984-07-24 逆流防止弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11322684U JPS6129172U (ja) 1984-07-24 1984-07-24 逆流防止弁

Publications (2)

Publication Number Publication Date
JPS6129172U true JPS6129172U (ja) 1986-02-21
JPH024289Y2 JPH024289Y2 (enrdf_load_stackoverflow) 1990-01-31

Family

ID=30672260

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11322684U Granted JPS6129172U (ja) 1984-07-24 1984-07-24 逆流防止弁

Country Status (1)

Country Link
JP (1) JPS6129172U (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0238575U (enrdf_load_stackoverflow) * 1988-09-05 1990-03-14
JPH0620962U (ja) * 1991-04-10 1994-03-18 株式会社光合金製作所 吸気弁付逆流防止弁
JP2009014169A (ja) * 2007-07-09 2009-01-22 Bridgestone Flowtech Corp 弁付管継手及び弁付管継手の弁支持具
JP2023014695A (ja) * 2021-07-19 2023-01-31 株式会社ミクニ 逆止弁アセンブリ、及びバキュームポンプ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51128723A (en) * 1975-04-21 1976-11-09 Scovill Manufacturing Co Valve device for pressure vessel
JPS5445833A (en) * 1977-09-19 1979-04-11 Shibaura Eng Works Ltd Foot valve

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51128723A (en) * 1975-04-21 1976-11-09 Scovill Manufacturing Co Valve device for pressure vessel
JPS5445833A (en) * 1977-09-19 1979-04-11 Shibaura Eng Works Ltd Foot valve

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0238575U (enrdf_load_stackoverflow) * 1988-09-05 1990-03-14
JPH0620962U (ja) * 1991-04-10 1994-03-18 株式会社光合金製作所 吸気弁付逆流防止弁
JP2009014169A (ja) * 2007-07-09 2009-01-22 Bridgestone Flowtech Corp 弁付管継手及び弁付管継手の弁支持具
JP2023014695A (ja) * 2021-07-19 2023-01-31 株式会社ミクニ 逆止弁アセンブリ、及びバキュームポンプ

Also Published As

Publication number Publication date
JPH024289Y2 (enrdf_load_stackoverflow) 1990-01-31

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