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JPS54134822A - Butterfly valve having sheet ring equipped with auxiliary seal - Google Patents

Butterfly valve having sheet ring equipped with auxiliary seal

Info

Publication number
JPS54134822A
JPS54134822A JP4263178A JP4263178A JPS54134822A JP S54134822 A JPS54134822 A JP S54134822A JP 4263178 A JP4263178 A JP 4263178A JP 4263178 A JP4263178 A JP 4263178A JP S54134822 A JPS54134822 A JP S54134822A
Authority
JP
Japan
Prior art keywords
butterfly valve
auxiliary seal
sheet ring
ring equipped
sheet
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
JP4263178A
Other languages
Japanese (ja)
Inventor
Takayoshi Uno
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.)
Tomoe Technical Research Co Ltd
Original Assignee
Tomoe Technical Research Co Ltd
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 Tomoe Technical Research Co Ltd filed Critical Tomoe Technical Research Co Ltd
Priority to JP4263178A priority Critical patent/JPS54134822A/en
Publication of JPS54134822A publication Critical patent/JPS54134822A/en
Pending legal-status Critical Current

Links

Landscapes

  • Lift Valve (AREA)
JP4263178A 1978-04-13 1978-04-13 Butterfly valve having sheet ring equipped with auxiliary seal Pending JPS54134822A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4263178A JPS54134822A (en) 1978-04-13 1978-04-13 Butterfly valve having sheet ring equipped with auxiliary seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4263178A JPS54134822A (en) 1978-04-13 1978-04-13 Butterfly valve having sheet ring equipped with auxiliary seal

Publications (1)

Publication Number Publication Date
JPS54134822A true JPS54134822A (en) 1979-10-19

Family

ID=12641353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4263178A Pending JPS54134822A (en) 1978-04-13 1978-04-13 Butterfly valve having sheet ring equipped with auxiliary seal

Country Status (1)

Country Link
JP (1) JPS54134822A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100423734B1 (en) * 2001-05-30 2004-03-26 배종갑 Disk for Butterfly -type valve
JP2015224686A (en) * 2014-05-27 2015-12-14 前澤工業株式会社 Double eccentric butterfly valve
CN108843797A (en) * 2018-06-14 2018-11-20 河南柴油机重工有限责任公司 A kind of sequential pressurizing engine special-purpose high temperature butterfly valve

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5253169A (en) * 1975-10-24 1977-04-28 Maaruburanku Seruse Sealing device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5253169A (en) * 1975-10-24 1977-04-28 Maaruburanku Seruse Sealing device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100423734B1 (en) * 2001-05-30 2004-03-26 배종갑 Disk for Butterfly -type valve
JP2015224686A (en) * 2014-05-27 2015-12-14 前澤工業株式会社 Double eccentric butterfly valve
CN108843797A (en) * 2018-06-14 2018-11-20 河南柴油机重工有限责任公司 A kind of sequential pressurizing engine special-purpose high temperature butterfly valve

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