CA624390A - Butterfly valve - Google Patents

Butterfly valve

Info

Publication number
CA624390A
CA624390A CA624390A CA624390DA CA624390A CA 624390 A CA624390 A CA 624390A CA 624390 A CA624390 A CA 624390A CA 624390D A CA624390D A CA 624390DA CA 624390 A CA624390 A CA 624390A
Authority
CA
Canada
Prior art keywords
butterfly valve
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.)
Expired
Application number
CA624390A
Inventor
E. Swain Frank
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.)
David F Wiseman and Sons Ltd
Original Assignee
David F Wiseman and Sons Ltd
Publication date
Application granted granted Critical
Publication of CA624390A publication Critical patent/CA624390A/en
Expired legal-status Critical Current

Links

CA624390A Butterfly valve Expired CA624390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA624390T

Publications (1)

Publication Number Publication Date
CA624390A true CA624390A (en) 1961-07-25

Family

ID=35879568

Family Applications (1)

Application Number Title Priority Date Filing Date
CA624390A Expired CA624390A (en) Butterfly valve

Country Status (1)

Country Link
CA (1) CA624390A (en)

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