Screw seal

Details Screw seal Screw seal

1976-06-28

1977-10-04

Aegerter, Richard E.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

74459, 277203, F16J 1516

Patent

active

040520765

ABSTRACT:
An improved screw seal for providing a dynamic seal between a screw and a nut is disclosed. A carrier for the screw seal includes a chipper, wiper, and a sealing member. The wiper includes a wiper seal and a drain groove which cooperate to remove lubricants from the surface of the screw and direct them between the nut and screw.

REFERENCES:
patent: 2757548 (1956-08-01), Smith et al.
patent: 3116931 (1964-01-01), Edwards
patent: 3304794 (1967-02-01), Bird
patent: 3669460 (1972-06-01), Wysong
patent: 3678776 (1972-07-01), Patterson
patent: 3851541 (1974-12-01), Ploss et al.

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