Shaft seal

Details Shaft seal Shaft seal

1977-08-05

1979-01-02

Aegerter, Richard E.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277134, 277182, 277186, 277215, 277227, F16J 1532

Patent

active

041324218

ABSTRACT:
An improved metal encased radial-type oil shaft seal of either single or dual lip construction wherein the primary seal lip is polytetrafluoroethylene -- or the like and is bonded and mechanically interlocked to the metal case by an elastomeric material.

REFERENCES:
patent: 2157995 (1939-05-01), Boyd
patent: 2183004 (1939-12-01), Boyd
patent: 2264413 (1941-12-01), Siegerist
patent: 2819106 (1958-01-01), Vorhees
patent: 3521890 (1970-07-01), Holmes
patent: 3549445 (1970-12-01), McMahon
patent: 3924861 (1975-12-01), Szepesvary

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