CA542503A - Soupape de retenue - Google Patents

Soupape de retenue

Info

Publication number
CA542503A
CA542503A CA542503A CA542503DA CA542503A CA 542503 A CA542503 A CA 542503A CA 542503 A CA542503 A CA 542503A CA 542503D A CA542503D A CA 542503DA CA 542503 A CA542503 A CA 542503A
Authority
CA
Canada
Prior art keywords
check valve
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
CA542503A
Other languages
English (en)
Inventor
William M. Wheildon, Jr.
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.)
Saint Gobain Abrasives Inc
Original Assignee
Norton Co
Publication date
Application granted granted Critical
Publication of CA542503A publication Critical patent/CA542503A/fr
Expired legal-status Critical Current

Links

CA542503A Soupape de retenue Expired CA542503A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA542503T

Publications (1)

Publication Number Publication Date
CA542503A true CA542503A (fr) 1957-06-18

Family

ID=35699663

Family Applications (1)

Application Number Title Priority Date Filing Date
CA542503A Expired CA542503A (fr) Soupape de retenue

Country Status (1)

Country Link
CA (1) CA542503A (fr)

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