JP2507168Y2 - 中心型バタフライ弁の弁体 - Google Patents

中心型バタフライ弁の弁体

Info

Publication number
JP2507168Y2
JP2507168Y2 JP1989123652U JP12365289U JP2507168Y2 JP 2507168 Y2 JP2507168 Y2 JP 2507168Y2 JP 1989123652 U JP1989123652 U JP 1989123652U JP 12365289 U JP12365289 U JP 12365289U JP 2507168 Y2 JP2507168 Y2 JP 2507168Y2
Authority
JP
Japan
Prior art keywords
outer peripheral
peripheral surface
thickness
valve body
spherical
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.)
Expired - Fee Related
Application number
JP1989123652U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0362270U (US20030199744A1-20031023-C00003.png
Inventor
祥吾 鍋島
Original Assignee
株式会社 巴技術研究所
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 株式会社 巴技術研究所 filed Critical 株式会社 巴技術研究所
Priority to JP1989123652U priority Critical patent/JP2507168Y2/ja
Publication of JPH0362270U publication Critical patent/JPH0362270U/ja
Application granted granted Critical
Publication of JP2507168Y2 publication Critical patent/JP2507168Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Lift Valve (AREA)
JP1989123652U 1989-10-24 1989-10-24 中心型バタフライ弁の弁体 Expired - Fee Related JP2507168Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989123652U JP2507168Y2 (ja) 1989-10-24 1989-10-24 中心型バタフライ弁の弁体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989123652U JP2507168Y2 (ja) 1989-10-24 1989-10-24 中心型バタフライ弁の弁体

Publications (2)

Publication Number Publication Date
JPH0362270U JPH0362270U (US20030199744A1-20031023-C00003.png) 1991-06-18
JP2507168Y2 true JP2507168Y2 (ja) 1996-08-14

Family

ID=31671618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989123652U Expired - Fee Related JP2507168Y2 (ja) 1989-10-24 1989-10-24 中心型バタフライ弁の弁体

Country Status (1)

Country Link
JP (1) JP2507168Y2 (US20030199744A1-20031023-C00003.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4713971B2 (ja) * 2005-07-26 2011-06-29 東洋バルヴ株式会社 バタフライバルブ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5044521A (US20030199744A1-20031023-C00003.png) * 1973-08-27 1975-04-22
JPS53122935A (en) * 1977-04-04 1978-10-26 Yoshio Arai Butterfly form valve body
JPS54154426U (US20030199744A1-20031023-C00003.png) * 1978-04-20 1979-10-26
JPS56176062U (US20030199744A1-20031023-C00003.png) * 1980-05-31 1981-12-25
US4465260A (en) * 1982-06-18 1984-08-14 Kerotest Manufacturing Corp. Plastic valve and improved actuator therefor
JPS6064824U (ja) * 1983-10-12 1985-05-08 科研工業株式会社 バタフライバルブ
JPH0229325Y2 (US20030199744A1-20031023-C00003.png) * 1986-02-13 1990-08-07
JPH0429164Y2 (US20030199744A1-20031023-C00003.png) * 1987-06-26 1992-07-15

Also Published As

Publication number Publication date
JPH0362270U (US20030199744A1-20031023-C00003.png) 1991-06-18

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Legal Events

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