JPS53148724A - Butterfly check valve - Google Patents

Butterfly check valve

Info

Publication number
JPS53148724A
JPS53148724A JP6359977A JP6359977A JPS53148724A JP S53148724 A JPS53148724 A JP S53148724A JP 6359977 A JP6359977 A JP 6359977A JP 6359977 A JP6359977 A JP 6359977A JP S53148724 A JPS53148724 A JP S53148724A
Authority
JP
Japan
Prior art keywords
check valve
butterfly check
butterfly
valve
check
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
JP6359977A
Other languages
Japanese (ja)
Inventor
Shiyougo Iizuka
Shigeo Suzuki
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.)
SHOWA BARUBU KOUGIYOU KK
Original Assignee
SHOWA BARUBU KOUGIYOU KK
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 SHOWA BARUBU KOUGIYOU KK filed Critical SHOWA BARUBU KOUGIYOU KK
Priority to JP6359977A priority Critical patent/JPS53148724A/en
Publication of JPS53148724A publication Critical patent/JPS53148724A/en
Pending legal-status Critical Current

Links

Landscapes

  • Check Valves (AREA)
JP6359977A 1977-05-31 1977-05-31 Butterfly check valve Pending JPS53148724A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6359977A JPS53148724A (en) 1977-05-31 1977-05-31 Butterfly check valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6359977A JPS53148724A (en) 1977-05-31 1977-05-31 Butterfly check valve

Publications (1)

Publication Number Publication Date
JPS53148724A true JPS53148724A (en) 1978-12-25

Family

ID=13233891

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6359977A Pending JPS53148724A (en) 1977-05-31 1977-05-31 Butterfly check valve

Country Status (1)

Country Link
JP (1) JPS53148724A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57130066U (en) * 1981-02-05 1982-08-13
JPS5973680U (en) * 1982-11-11 1984-05-18 前澤工業株式会社 Emergency shutoff/flow adjustment valve
WO2021012061A1 (en) * 2019-07-22 2021-01-28 Tecsur S.A. Fish pump with actuated retention valve and retention valve

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5058623A (en) * 1973-09-24 1975-05-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5058623A (en) * 1973-09-24 1975-05-21

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57130066U (en) * 1981-02-05 1982-08-13
JPS6121650Y2 (en) * 1981-02-05 1986-06-28
JPS5973680U (en) * 1982-11-11 1984-05-18 前澤工業株式会社 Emergency shutoff/flow adjustment valve
WO2021012061A1 (en) * 2019-07-22 2021-01-28 Tecsur S.A. Fish pump with actuated retention valve and retention valve

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