Sealing ring retention device

Details Sealing ring retention device Sealing ring retention device

1980-06-27

1981-12-08

Ward, Jr., Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 48, 277 94, 277166, 277189, 411353, 411517, F16J 1534

Patent

active

043044085

ABSTRACT:
A sealing ring retention device for use in rotary mechanical fluid seals subjected to high fluid pressure and/or high temperature environments which utilizes unitary locking and anti-rotational structural features.

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patent: 2950931 (1960-08-01), Englesson
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patent: 3080771 (1963-03-01), Baldwin
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patent: 3198529 (1965-08-01), Voitik
patent: 3239232 (1966-03-01), Andresen
patent: 3245692 (1966-04-01), Voitik
patent: 3647227 (1972-03-01), Lojkutz et al.
patent: 3652183 (1972-03-01), Pottharst
patent: 3689083 (1972-09-01), Greenawalt
patent: 3829227 (1974-08-01), Derman
patent: 4124219 (1978-11-01), Uhrner

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