Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1978-08-07
1980-02-19
Ward, Jr., Robert S.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277 92, 277 95, 305 11, F16J 1538
Patent
active
041891597
ABSTRACT:
A primary face type seal is maintained in face to face engagement by secondary elastomer seals. A multi-part retainer encircles the primary and secondary seals to provide a unitizing housing for permanently locating the enclosed seals in appropriate alignment.
REFERENCES:
patent: 2911840 (1959-11-01), Muller et al.
patent: 3241843 (1966-03-01), Hatch et al.
patent: 3372940 (1968-03-01), Keller
patent: 3524654 (1970-08-01), Hasselbacher et al.
patent: 3560059 (1971-02-01), Miyake
patent: 3985366 (1976-10-01), Plouzek
Domes E. A.
Taylor Forrest C.
Venere Lawrence A.
AuBuchon F. David
International Harvester Company
Kamp Ronald C.
Rudy Douglas W.
Ward, Jr. Robert S.
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