CA687839A - Combined check and choke valve device - Google Patents

Combined check and choke valve device

Info

Publication number
CA687839A
CA687839A CA687839A CA687839DA CA687839A CA 687839 A CA687839 A CA 687839A CA 687839 A CA687839 A CA 687839A CA 687839D A CA687839D A CA 687839DA CA 687839 A CA687839 A CA 687839A
Authority
CA
Canada
Prior art keywords
valve device
choke valve
combined check
check
combined
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
CA687839A
Inventor
C. Kurtz Ronald
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.)
Westinghouse Air Brake Co
Original Assignee
Westinghouse Air Brake Co
Publication date
Application granted granted Critical
Publication of CA687839A publication Critical patent/CA687839A/en
Expired legal-status Critical Current

Links

CA687839A Combined check and choke valve device Expired CA687839A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA687839T

Publications (1)

Publication Number Publication Date
CA687839A true CA687839A (en) 1964-06-02

Family

ID=35990451

Family Applications (1)

Application Number Title Priority Date Filing Date
CA687839A Expired CA687839A (en) Combined check and choke valve device

Country Status (1)

Country Link
CA (1) CA687839A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4332368A (en) * 1978-08-21 1982-06-01 Crown Systems Company Valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4332368A (en) * 1978-08-21 1982-06-01 Crown Systems Company Valve

Similar Documents

Publication Publication Date Title
CA687839A (en) Combined check and choke valve device
CA644742A (en) Combined check and choke valve device
AU403596B2 (en) Check valve
CA680414A (en) Check valve
CA685200A (en) Check valve
AU290723B2 (en) Check valve
CA694194A (en) Check valve
CA618205A (en) Check valve
CA629882A (en) Check valve
CA640015A (en) Check valve
CA681807A (en) Stress-gauging methods and devices
CA646340A (en) Pivoted check valve
CA691898A (en) Multi-characteristic valve device
CA632634A (en) Check valves
AU5212664A (en) Check valve
AU4350364A (en) Check valve
CA680082A (en) Double check valve
AU293422B2 (en) Anew and improved nonreturn valve fitting
CA691151A (en) Check valve assembly
CA629377A (en) Check valve unit
CA684929A (en) Diaphragm double check valve device
CA699814A (en) Nonclogging check valve
AU408963B2 (en) Oneway valve device
AU4186664A (en) Anew and improved nonreturn valve fitting
CA626637A (en) Check valve