Seals

Details Seals Seals

1979-05-22

1981-01-27

Smith, Robert I.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 92, F16J 1534

Patent

active

042471230

ABSTRACT:
An end face seal has a sealing bush with an external circumferential shoulder and is surrounded by an elastomeric loading sleeve which has an inwardly-directed frusto-conical diaphragm abutting the shoulder to load the sealing bush and a radial web directed towards the sealing bush.

REFERENCES:
patent: 2984506 (1961-05-01), Andresen et al.
patent: 2994547 (1961-08-01), Dolhun et al.
patent: 3273901 (1966-09-01), Schmengler
patent: 3322431 (1967-05-01), Solari
patent: 3457870 (1967-07-01), Sleeter
patent: 4111436 (1978-09-01), Yazawa

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