Interference compression seal

Details Interference compression seal Interference compression seal

1975-10-28

1977-06-28

Aegerter, Richard E.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277165, 277188A, 277190, F16J 906

Patent

active

040321592

ABSTRACT:
An interference compression seal comprising a delta-shaped seal of relatively soft elastomeric material adapted to be placed in a groove between relatively moving machine parts with the apex of the delta directed radially outwardly creating a line seal and a pair of somewhat triangularly shaped anti-extrusion rings of rigid synthetic resinous material respectively engaging one of the sloped or bevelled surfaces (diagonal sides) of the delta-shaped seal.

REFERENCES:
patent: 1079976 (1913-12-01), Cota
patent: 1175383 (1916-03-01), Shephard
patent: 1481160 (1924-01-01), Switzer
patent: 3186702 (1965-06-01), Taylor
patent: 3663076 (1972-05-01), Valente

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