Shaft seal

Details Shaft seal Shaft seal

1990-04-19

1991-05-28

Cuchlinski, Jr., William A.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277187, 277205, 277212F, 277212R, F16J 1532, F16J 906

Patent

active

050187520

ABSTRACT:
A shaft seal consisting of a generally tubular hollow body formed of plastic and having lip seal portions at each end. Flexure grooves in the body enable lip seals on the inner surface of the body to be biased into sealing engagement with a shaft extending through the seal body.

REFERENCES:
patent: 2981573 (1956-06-01), Reuter
patent: 4553761 (1985-11-01), Blesing et al.

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