Fluid seal with rib for rotary shaft

Details Fluid seal with rib for rotary shaft Fluid seal with rib for rotary shaft

1982-06-04

1983-05-17

Ward, Jr., Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277153, 277165, 277166, F16J 1532

Patent

active

043836917

ABSTRACT:
A shaft-seal assembly is disclosed which includes a thin polytretrafluorethylene sleeve-like member in line sealing contact with the sealing face of a flexible, frusto-conical support and through which the sealing pressure of a garter spring and the support is applied to the shaft to be sealed.

REFERENCES:
patent: 2804325 (1957-08-01), Riesing
patent: 3489420 (1970-01-01), Woodling
patent: 3640542 (1972-02-01), Mowat et al.
patent: 4190258 (1980-02-01), Arai et al.

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