CA691022A - Backflow prevention valve - Google Patents

Backflow prevention valve

Info

Publication number
CA691022A
CA691022A CA691022A CA691022DA CA691022A CA 691022 A CA691022 A CA 691022A CA 691022 A CA691022 A CA 691022A CA 691022D A CA691022D A CA 691022DA CA 691022 A CA691022 A CA 691022A
Authority
CA
Canada
Prior art keywords
backflow prevention
prevention valve
valve
backflow
prevention
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
CA691022A
Inventor
J. Sullivan Timothy
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.)
Sullivan Valve and Engineering Co
Original Assignee
Sullivan Valve and Engineering Co
Publication date
Application granted granted Critical
Publication of CA691022A publication Critical patent/CA691022A/en
Expired legal-status Critical Current

Links

CA691022A Backflow prevention valve Expired CA691022A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA691022T

Publications (1)

Publication Number Publication Date
CA691022A true CA691022A (en) 1964-07-21

Family

ID=35993642

Family Applications (1)

Application Number Title Priority Date Filing Date
CA691022A Expired CA691022A (en) Backflow prevention valve

Country Status (1)

Country Link
CA (1) CA691022A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3472263A (en) * 1966-12-16 1969-10-14 Ernst Axel Harald Eriksson Valve mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3472263A (en) * 1966-12-16 1969-10-14 Ernst Axel Harald Eriksson Valve mechanism

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