CA619247A - Check valves - Google Patents

Check valves

Info

Publication number
CA619247A
CA619247A CA619247A CA619247DA CA619247A CA 619247 A CA619247 A CA 619247A CA 619247 A CA619247 A CA 619247A CA 619247D A CA619247D A CA 619247DA CA 619247 A CA619247 A CA 619247A
Authority
CA
Canada
Prior art keywords
check valves
valves
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
CA619247A
Inventor
G. Spence William
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA619247A publication Critical patent/CA619247A/en
Expired legal-status Critical Current

Links

CA619247A Check valves Expired CA619247A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA619247T

Publications (1)

Publication Number Publication Date
CA619247A true CA619247A (en) 1961-05-02

Family

ID=35861534

Family Applications (1)

Application Number Title Priority Date Filing Date
CA619247A Expired CA619247A (en) Check valves

Country Status (1)

Country Link
CA (1) CA619247A (en)

Similar Documents

Publication Publication Date Title
CA632634A (en) Check valves
CA618205A (en) Check valve
CA629882A (en) Check valve
CA619247A (en) Check valves
CA616542A (en) Valves
CA626637A (en) Check valve
CA627545A (en) Check valve
CA613826A (en) Check valve
CA613554A (en) Check valve
CA612726A (en) Check valve
CA640015A (en) Check valve
CA622894A (en) Valve construction
AU250485B2 (en) An improved check valve
CA629377A (en) Check valve unit
AU330861A (en) An improved check valve
CA621657A (en) Valves
CA633574A (en) Valves
CA623098A (en) Valves
CA620492A (en) Valves
CA618648A (en) Check valve having balanced valve construction
CA628752A (en) Swing check valve
CA624995A (en) Swing check valve
AU260351B2 (en) Stop valve
CA616726A (en) Unidirectional check valve
CA615266A (en) Multiple-ball valve