CA480081A - Soupape de retenue par intervalles - Google Patents

Soupape de retenue par intervalles

Info

Publication number
CA480081A
CA480081A CA480081A CA480081DA CA480081A CA 480081 A CA480081 A CA 480081A CA 480081 A CA480081 A CA 480081A CA 480081D A CA480081D A CA 480081DA CA 480081 A CA480081 A CA 480081A
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
CA480081A
Other languages
English (en)
Inventor
N. Ashton Benjamin
William B. Westcott, 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.)
Electrol Inc
Original Assignee
Electrol Inc
Publication date
Application granted granted Critical
Publication of CA480081A publication Critical patent/CA480081A/fr
Expired legal-status Critical Current

Links

CA480081A Soupape de retenue par intervalles Expired CA480081A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA480081T

Publications (1)

Publication Number Publication Date
CA480081A true CA480081A (fr) 1952-01-08

Family

ID=35619756

Family Applications (1)

Application Number Title Priority Date Filing Date
CA480081A Expired CA480081A (fr) Soupape de retenue par intervalles

Country Status (1)

Country Link
CA (1) CA480081A (fr)

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