Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1989-06-05
1990-03-27
Coe, Philip R.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277153, 277227, F16J 1532
Patent
active
049114549
ABSTRACT:
A radial shaft sealing ring comprises a stiffening ring as well as a sealing lip and an annular seal which are integrally combined by radial connecting sections running through notches in the stiffening ring. The annular seal is mounted in recesses in the stiffening ring, which have an increasing depth radially toward the driving surface.
REFERENCES:
patent: 2208482 (1940-07-01), Victor
patent: 2249141 (1941-07-01), Johnson
patent: 2819106 (1958-01-01), Voorhees
patent: 3197217 (1965-07-01), Mastrobattista et al.
patent: 4132421 (1979-01-01), Corsi et al.
patent: 4504068 (1985-03-01), Holzer
Mader Konrad
Rapp Hermann
Schwarz Volker
Coe Philip R.
Firma Carl Freudenberg
Gerrity Stephen F.
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