CA632634A - Check valves - Google Patents

Check valves

Info

Publication number
CA632634A
CA632634A CA632634A CA632634DA CA632634A CA 632634 A CA632634 A CA 632634A CA 632634 A CA632634 A CA 632634A CA 632634D A CA632634D A CA 632634DA CA 632634 A CA632634 A CA 632634A
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
CA632634A
Inventor
W. Simmons Arthur
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.)
Siemens Mobility Ltd
Original Assignee
Westinghouse Brake and Signal Co Ltd
Publication date
Application granted granted Critical
Publication of CA632634A publication Critical patent/CA632634A/en
Expired legal-status Critical Current

Links

CA632634A Check valves Expired CA632634A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA632634T

Publications (1)

Publication Number Publication Date
CA632634A true CA632634A (en) 1961-12-12

Family

ID=35888783

Family Applications (1)

Application Number Title Priority Date Filing Date
CA632634A Expired CA632634A (en) Check valves

Country Status (1)

Country Link
CA (1) CA632634A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3716070A (en) * 1970-03-14 1973-02-13 Gewerk Eisenhuette Westfalia Non-return valve devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3716070A (en) * 1970-03-14 1973-02-13 Gewerk Eisenhuette Westfalia Non-return valve devices

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
CA613554A (en) Check valve
CA613826A (en) Check valve
CA626637A (en) Check valve
CA627545A (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
CA623098A (en) Valves
CA633574A (en) Valves
CA621657A (en) Valves
CA620492A (en) Valves
CA618648A (en) Check valve having balanced valve construction
CA624995A (en) Swing check valve
CA628752A (en) Swing check valve
AU260351B2 (en) Stop valve
CA616726A (en) Unidirectional check valve
CA621665A (en) Valve