JPS646565A - Sealing device for butterfly valve - Google Patents

Sealing device for butterfly valve

Info

Publication number
JPS646565A
JPS646565A JP26086587A JP26086587A JPS646565A JP S646565 A JPS646565 A JP S646565A JP 26086587 A JP26086587 A JP 26086587A JP 26086587 A JP26086587 A JP 26086587A JP S646565 A JPS646565 A JP S646565A
Authority
JP
Japan
Prior art keywords
sheet metal
center
peripheral surface
lateral width
outer peripheral
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
JP26086587A
Other languages
English (en)
Inventor
Akira Oshima
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP26086587A priority Critical patent/JPS646565A/ja
Publication of JPS646565A publication Critical patent/JPS646565A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Lift Valve (AREA)
JP26086587A 1987-10-16 1987-10-16 Sealing device for butterfly valve Pending JPS646565A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP26086587A JPS646565A (en) 1987-10-16 1987-10-16 Sealing device for butterfly valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26086587A JPS646565A (en) 1987-10-16 1987-10-16 Sealing device for butterfly valve

Publications (1)

Publication Number Publication Date
JPS646565A true JPS646565A (en) 1989-01-11

Family

ID=17353829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26086587A Pending JPS646565A (en) 1987-10-16 1987-10-16 Sealing device for butterfly valve

Country Status (1)

Country Link
JP (1) JPS646565A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017129249A (ja) * 2016-01-22 2017-07-27 株式会社栗本鐵工所 バルブ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62161812A (ja) * 1986-01-10 1987-07-17 Dainippon Ink & Chem Inc 光又は電子線架橋型水系被覆剤

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62161812A (ja) * 1986-01-10 1987-07-17 Dainippon Ink & Chem Inc 光又は電子線架橋型水系被覆剤

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017129249A (ja) * 2016-01-22 2017-07-27 株式会社栗本鐵工所 バルブ

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