-
公开(公告)号：US3578287A
公开(公告)日：1971-05-11
申请号：US3578287D
申请日：1968-11-05
Applicant: VAPOR CORP
Inventor： SALERNO PAUL G , WILSON STEVEN J
CPC classification number: F16K1/2261
Abstract: Butterfly valve for controlling fluid flow in conduits, and including a butterfly coacting with a seating bore in a casing having a peripherally mounted, solid sealing ring for engagement with a seating bore, wherein the sealing ring is mounted on the butterfly for radial movement to conform to the seating bore when the valve is closed.
Search Results
1
records
(took 0.034 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
