Resilient sealing ring

Details Resilient sealing ring Resilient sealing ring

1978-07-10

1980-02-05

Ward, Jr., Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277186, 277205, 285110, 285345, F16J 1532

Patent

active

041869320

ABSTRACT:
The sealing ring is initially made with two arms which are oriented to define a fold. When in place between two overlapping pipes, the inwardly directed arm is rolled outwardly into coaxial relation with the unfolded arm in order to provide a tight seal between the two pipes. The seal ring may be initially formed with a U-shaped cross-section or with a cross-section in which one arm is disposed transverse to the other arm.

REFERENCES:
patent: 2451354 (1948-10-01), Ohls
patent: 2501943 (1950-03-01), Jack
patent: 3127196 (1964-03-01), Fabian et al.
patent: 3325174 (1967-06-01), Weaver
patent: 3510140 (1970-05-01), Hermann
patent: 3567233 (1971-03-01), Stepanich
patent: 3649053 (1972-03-01), Synder

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