JPS53122930A - Valve seat device for butterfly valve - Google Patents

Valve seat device for butterfly valve

Info

Publication number
JPS53122930A
JPS53122930A JP3797877A JP3797877A JPS53122930A JP S53122930 A JPS53122930 A JP S53122930A JP 3797877 A JP3797877 A JP 3797877A JP 3797877 A JP3797877 A JP 3797877A JP S53122930 A JPS53122930 A JP S53122930A
Authority
JP
Japan
Prior art keywords
valve
seat device
butterfly
valve seat
butterfly 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.)
Pending
Application number
JP3797877A
Other languages
Japanese (ja)
Inventor
Kazunari Oota
Kazuhiro Yamazaki
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.)
Kubota Corp
Original Assignee
Kubota 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 Kubota Corp filed Critical Kubota Corp
Priority to JP3797877A priority Critical patent/JPS53122930A/en
Priority to AU34727/78A priority patent/AU506276B2/en
Priority to US05/892,857 priority patent/US4214731A/en
Publication of JPS53122930A publication Critical patent/JPS53122930A/en
Pending legal-status Critical Current

Links

Landscapes

  • Lift Valve (AREA)
JP3797877A 1977-04-01 1977-04-01 Valve seat device for butterfly valve Pending JPS53122930A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP3797877A JPS53122930A (en) 1977-04-01 1977-04-01 Valve seat device for butterfly valve
AU34727/78A AU506276B2 (en) 1977-04-01 1978-04-03 Butterfly valve
US05/892,857 US4214731A (en) 1977-04-01 1978-04-03 Butterfly valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3797877A JPS53122930A (en) 1977-04-01 1977-04-01 Valve seat device for butterfly valve

Publications (1)

Publication Number Publication Date
JPS53122930A true JPS53122930A (en) 1978-10-26

Family

ID=12512647

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3797877A Pending JPS53122930A (en) 1977-04-01 1977-04-01 Valve seat device for butterfly valve

Country Status (1)

Country Link
JP (1) JPS53122930A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4825706U (en) * 1971-07-28 1973-03-27
JPS5132093U (en) * 1974-08-30 1976-03-09

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4825706U (en) * 1971-07-28 1973-03-27
JPS5132093U (en) * 1974-08-30 1976-03-09

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