ZA802090B - Butterfly valve - Google Patents

Butterfly valve

Info

Publication number
ZA802090B
ZA802090B ZA00802090A ZA802090A ZA802090B ZA 802090 B ZA802090 B ZA 802090B ZA 00802090 A ZA00802090 A ZA 00802090A ZA 802090 A ZA802090 A ZA 802090A ZA 802090 B ZA802090 B ZA 802090B
Authority
ZA
South Africa
Prior art keywords
butterfly valve
butterfly
valve
Prior art date
Application number
ZA00802090A
Inventor
Mikimaro Nakanishi
Nakanishi Mikimaro
Original Assignee
Tomoe Tech Res Co
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 Tech Res Co filed Critical Tomoe Tech Res Co
Publication of ZA802090B publication Critical patent/ZA802090B/en

Links

ZA00802090A 1979-04-20 1980-04-09 Butterfly valve ZA802090B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4804279A JPS5825911B2 (en) 1979-04-20 1979-04-20 Chiyo-shaped valve seat ring

Publications (1)

Publication Number Publication Date
ZA802090B true ZA802090B (en) 1981-04-29

Family

ID=12792260

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00802090A ZA802090B (en) 1979-04-20 1980-04-09 Butterfly valve

Country Status (2)

Country Link
JP (1) JPS5825911B2 (en)
ZA (1) ZA802090B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2574449B2 (en) * 1989-02-17 1997-01-22 株式会社巴技術研究所 Butterfly valve
US4926903A (en) * 1989-05-05 1990-05-22 Tomoe Technical Research Company Butterfly valve having a function for measuring a flow rate and method of measuring a flow rate with a butterfly valve
TWI677638B (en) 2018-09-04 2019-11-21 和正豐科技股份有限公司 Fluoroplastic butterfly valve structure

Also Published As

Publication number Publication date
JPS55142169A (en) 1980-11-06
JPS5825911B2 (en) 1983-05-30

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