Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1980-06-30
1982-08-24
Ward, Jr., Robert S.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277 28, 277166, 137179, 137182, 137859, 210130, F16T 114, B01D 2710, F16J 1500
Patent
active
043457673
ABSTRACT:
An annular fluid seal element for use in an air drier or condenser has a section which provides lips which, when assembled to an aperture in a member, lie to either side of the aperture, one shorter lip acting as a compression seal between the latter member and another and the other longer lip sealingly covering a plurality of passages on the member but permitting fluid flow via the passages in the event of pressure build-up inside them.
REFERENCES:
patent: 1031653 (1912-07-01), Leuthesser
patent: 2173307 (1939-09-01), McKinnon
patent: 2897835 (1959-08-01), Philippe
patent: 3567023 (1971-03-01), Buckman et al.
patent: 3580273 (1971-05-01), Schwarz
patent: 3957640 (1976-05-01), Stack
patent: 3984318 (1976-10-01), Bumb
Antonis W. N.
Bendix Westinghouse Ltd.
Decker Ken C.
Ward, Jr. Robert S.
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