JP2011208677A - 逆止弁 - Google Patents

逆止弁 Download PDF

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Publication number
JP2011208677A
JP2011208677A JP2010074680A JP2010074680A JP2011208677A JP 2011208677 A JP2011208677 A JP 2011208677A JP 2010074680 A JP2010074680 A JP 2010074680A JP 2010074680 A JP2010074680 A JP 2010074680A JP 2011208677 A JP2011208677 A JP 2011208677A
Authority
JP
Japan
Prior art keywords
check valve
pressure relief
pressure
valve
elastic body
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.)
Pending
Application number
JP2010074680A
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English (en)
Japanese (ja)
Other versions
JP2011208677A5 (enExample
Inventor
Tadashi Yanagisawa
忠 柳澤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Priority to JP2010074680A priority Critical patent/JP2011208677A/ja
Publication of JP2011208677A publication Critical patent/JP2011208677A/ja
Publication of JP2011208677A5 publication Critical patent/JP2011208677A5/ja
Pending legal-status Critical Current

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  • Check Valves (AREA)
  • Safety Valves (AREA)
JP2010074680A 2010-03-29 2010-03-29 逆止弁 Pending JP2011208677A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2010074680A JP2011208677A (ja) 2010-03-29 2010-03-29 逆止弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010074680A JP2011208677A (ja) 2010-03-29 2010-03-29 逆止弁

Publications (2)

Publication Number Publication Date
JP2011208677A true JP2011208677A (ja) 2011-10-20
JP2011208677A5 JP2011208677A5 (enExample) 2012-09-20

Family

ID=44939958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010074680A Pending JP2011208677A (ja) 2010-03-29 2010-03-29 逆止弁

Country Status (1)

Country Link
JP (1) JP2011208677A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014060117A (ja) * 2012-09-19 2014-04-03 Daiwa Can Co Ltd 燃料電池用カートリッジ
JP5977425B1 (ja) * 2015-12-11 2016-08-24 タイム技研株式会社 逆流防止装置における過圧逃がし構造
CN117212511A (zh) * 2023-10-17 2023-12-12 重庆智慧水务有限公司 水表安全防护阀及其使用方法
WO2025147795A1 (zh) * 2024-01-08 2025-07-17 白翼志 具复归功能超流阀

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4868832U (enExample) * 1971-12-01 1973-09-01
JPS5534036U (enExample) * 1978-08-23 1980-03-05
JPS55127174U (enExample) * 1979-03-05 1980-09-08
JPS61191563U (enExample) * 1985-05-22 1986-11-28
JPH0386203U (enExample) * 1989-12-22 1991-08-30
JP2004251423A (ja) * 2003-02-21 2004-09-09 Nitto Seiko Co Ltd 背圧弁を内蔵する逆止弁及び配管構造

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4868832U (enExample) * 1971-12-01 1973-09-01
JPS5534036U (enExample) * 1978-08-23 1980-03-05
JPS55127174U (enExample) * 1979-03-05 1980-09-08
JPS61191563U (enExample) * 1985-05-22 1986-11-28
JPH0386203U (enExample) * 1989-12-22 1991-08-30
JP2004251423A (ja) * 2003-02-21 2004-09-09 Nitto Seiko Co Ltd 背圧弁を内蔵する逆止弁及び配管構造

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014060117A (ja) * 2012-09-19 2014-04-03 Daiwa Can Co Ltd 燃料電池用カートリッジ
JP5977425B1 (ja) * 2015-12-11 2016-08-24 タイム技研株式会社 逆流防止装置における過圧逃がし構造
CN117212511A (zh) * 2023-10-17 2023-12-12 重庆智慧水务有限公司 水表安全防护阀及其使用方法
WO2025147795A1 (zh) * 2024-01-08 2025-07-17 白翼志 具复归功能超流阀

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