CA451021A - Dispositif de soupape pour regler et indiquer la pression - Google Patents

Dispositif de soupape pour regler et indiquer la pression

Info

Publication number
CA451021A
CA451021A CA451021A CA451021DA CA451021A CA 451021 A CA451021 A CA 451021A CA 451021 A CA451021 A CA 451021A CA 451021D A CA451021D A CA 451021DA CA 451021 A CA451021 A CA 451021A
Authority
CA
Canada
Prior art keywords
pressure valve
indicator device
indicator
valve
pressure
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
CA451021A
Other languages
English (en)
Inventor
William Keller Nicholas
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.)
Alcoa Corp
Original Assignee
Aluminum Company of America
Publication date
Application granted granted Critical
Publication of CA451021A publication Critical patent/CA451021A/fr
Expired legal-status Critical Current

Links

CA451021A Dispositif de soupape pour regler et indiquer la pression Expired CA451021A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA451021T

Publications (1)

Publication Number Publication Date
CA451021A true CA451021A (fr) 1948-09-07

Family

ID=35568742

Family Applications (1)

Application Number Title Priority Date Filing Date
CA451021A Expired CA451021A (fr) Dispositif de soupape pour regler et indiquer la pression

Country Status (1)

Country Link
CA (1) CA451021A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4840195A (en) * 1987-11-19 1989-06-20 Air Products And Chemicals, Inc. Piston-backed gas pressure regulator
US5351562A (en) 1992-01-24 1994-10-04 Keystone Railway Equipment Co., Inc. Hydraulic--pneumatic cushioning device with pressure indicator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4840195A (en) * 1987-11-19 1989-06-20 Air Products And Chemicals, Inc. Piston-backed gas pressure regulator
US5351562A (en) 1992-01-24 1994-10-04 Keystone Railway Equipment Co., Inc. Hydraulic--pneumatic cushioning device with pressure indicator

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