Spring seal

Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member

Patent

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Details

277164, 277205, F16J 906, F16J 1532

Patent

active

041335422

ABSTRACT:
A seal comprising a spring having an enlarged diameter base mounted in the heel of a seal casing to enable flared arms extending forwardly from the base to freely exert by cantilever action an outwardly directed spring bias against the casing while the spring is retained by its base in the casing.

REFERENCES:
patent: 2512883 (1950-06-01), Warren
patent: 2594164 (1952-04-01), Hedberg
patent: 3114561 (1963-12-01), Creath et al.
patent: 3281156 (1966-10-01), Mayhew et al.
patent: 3357693 (1967-12-01), Perry
patent: 3837631 (1974-09-01), Evans et al.
patent: 3901517 (1975-08-01), Heathcott

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