CA730561A - Butterfly valve with radially shiftable, fluid pressure responsive seat - Google Patents

Butterfly valve with radially shiftable, fluid pressure responsive seat

Info

Publication number
CA730561A
CA730561A CA730561A CA730561DA CA730561A CA 730561 A CA730561 A CA 730561A CA 730561 A CA730561 A CA 730561A CA 730561D A CA730561D A CA 730561DA CA 730561 A CA730561 A CA 730561A
Authority
CA
Canada
Prior art keywords
fluid pressure
butterfly valve
pressure responsive
radially shiftable
responsive seat
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
CA730561A
Inventor
A. Burtis Wilson
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 CA730561A publication Critical patent/CA730561A/en
Expired legal-status Critical Current

Links

CA730561A Butterfly valve with radially shiftable, fluid pressure responsive seat Expired CA730561A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA730561T

Publications (1)

Publication Number Publication Date
CA730561A true CA730561A (en) 1966-03-22

Family

ID=36069488

Family Applications (1)

Application Number Title Priority Date Filing Date
CA730561A Expired CA730561A (en) Butterfly valve with radially shiftable, fluid pressure responsive seat

Country Status (1)

Country Link
CA (1) CA730561A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4854600A (en) * 1987-01-22 1989-08-08 Eg&G Pressure Science, Inc. Pressure balanced metallic S-seal
EP3591275A1 (en) * 2005-01-28 2020-01-08 American Seal and Engineering Company, Inc. Resilient seal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4854600A (en) * 1987-01-22 1989-08-08 Eg&G Pressure Science, Inc. Pressure balanced metallic S-seal
EP3591275A1 (en) * 2005-01-28 2020-01-08 American Seal and Engineering Company, Inc. Resilient seal

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