Two part shaft sealing ring

Details Two part shaft sealing ring Two part shaft sealing ring

1980-11-18

1981-11-03

Smith, Robert I.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277181, 277189, F16J 1532

Patent

active

042982030

ABSTRACT:
A two part ring for sealing a shaft against solid, liquid or gas leakage is disclosed. The outer part is a stiffening ring which has a circular projection as its inside diameter surface. The inner part is a lip ring having a circular, concentric slot in its back end face. The projection fits into the slot to concentrically mate the lip and stiffening rings.

REFERENCES:
patent: 2672359 (1954-03-01), Fisher et al.
patent: 2898167 (1959-08-01), Tanner
patent: 3367666 (1968-02-01), Symons
patent: 4133542 (1979-01-01), Janian

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