CA374709A - Dispositif de soupape de retenue - Google Patents

Dispositif de soupape de retenue

Info

Publication number
CA374709A
CA374709A CA374709A CA374709DA CA374709A CA 374709 A CA374709 A CA 374709A CA 374709 A CA374709 A CA 374709A CA 374709D A CA374709D A CA 374709DA CA 374709 A CA374709 A CA 374709A
Authority
CA
Canada
Prior art keywords
check valve
valve device
check
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
CA374709A
Other languages
English (en)
Inventor
I. Conant Willard
C. Farmer Clyde
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.)
Westinghouse Canada Inc
Original Assignee
Canadian Westinghouse Co Ltd
Publication date
Application granted granted Critical
Publication of CA374709A publication Critical patent/CA374709A/fr
Expired legal-status Critical Current

Links

CA374709A Dispositif de soupape de retenue Expired CA374709A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA374709T

Publications (1)

Publication Number Publication Date
CA374709A true CA374709A (fr) 1938-06-28

Family

ID=35379033

Family Applications (1)

Application Number Title Priority Date Filing Date
CA374709A Expired CA374709A (fr) Dispositif de soupape de retenue

Country Status (1)

Country Link
CA (1) CA374709A (fr)

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