CA508789A - Soupape de retenue double - Google Patents

Soupape de retenue double

Info

Publication number
CA508789A
CA508789A CA508789A CA508789DA CA508789A CA 508789 A CA508789 A CA 508789A CA 508789 A CA508789 A CA 508789A CA 508789D A CA508789D A CA 508789DA CA 508789 A CA508789 A CA 508789A
Authority
CA
Canada
Prior art keywords
check valve
double check
double
valve
check
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
CA508789A
Other languages
English (en)
Inventor
N. Ashton Benjamin
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 CA508789A publication Critical patent/CA508789A/fr
Expired legal-status Critical Current

Links

CA508789A Soupape de retenue double Expired CA508789A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA508789T

Publications (1)

Publication Number Publication Date
CA508789A true CA508789A (fr) 1955-01-04

Family

ID=35659835

Family Applications (1)

Application Number Title Priority Date Filing Date
CA508789A Expired CA508789A (fr) Soupape de retenue double

Country Status (1)

Country Link
CA (1) CA508789A (fr)

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