Contact seal

Details Contact seal Contact seal

1987-09-01

1989-09-26

Griffin, Donald A.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

F16J 1532

Patent

active

048695149

ABSTRACT:
A lip member for a contact seal is annular and has at least one inwardly directed lip operable, in use, to bear against a shaft in sealing engagement with the shaft. The lip member has a locating formation for removably locating it in a housing of the contact seal. The housing comprises an outer shell and a holder nestably locatable within the outer shell and co-operating with the locating formation of the lip member and sandwiching at least a portion of the lip member between the holder and the outer shell.

REFERENCES:
patent: 2476324 (1949-07-01), Reich
patent: 2990220 (1961-06-01), Malone
patent: 3833228 (1974-09-01), Gilliam
patent: 4053166 (1977-10-01), Domkowski
patent: 4219205 (1980-08-01), Christiansen et al.
patent: 4519617 (1985-05-01), Butler
patent: 4630636 (1986-12-01), Cutcher

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