Seal with dual metallic rings having contacting lips

Details Seal with dual metallic rings having contacting lips Seal with dual metallic rings having contacting lips

1982-12-16

1983-12-20

Ward, Jr., Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277152, 277212R, 277236, F16J 1528, F16J 1532, F16J 1548

Patent

active

044213255

ABSTRACT:
A fluid connection incorporating a metallic seal defined by a pair of cooperating, obliquely oriented sealing lips. The lips taper in thickness and are each carried by one of the connection elements to permit contact therebetween at their respective tips. A passageway from the main fluid conduit is provided to permit the fluid pressure to act against the sealing lips to urge them into tighter contact and thereby provide increased sealing force as the fluid pressure increases.

REFERENCES:
patent: 2761710 (1956-09-01), Rudner
patent: 2783106 (1957-02-01), Barnhart
patent: 3054422 (1962-09-01), Napolitano
patent: 3602520 (1971-08-01), Wallis
patent: 4192518 (1980-03-01), Arendt

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