Self-energizing one piece seal

Details Self-energizing one piece seal Self-energizing one piece seal

1998-04-21

2000-05-02

Knight, Anthony

Seal for a joint or juncture

Seal between relatively movable parts

Circumferential contact seal for other than piston

277626, 277641, 277644, 277648, 277650, F16J 1516

Patent

active

060562943

ABSTRACT:
A self energizing one piece seal has an annular seal body and a multiplicity of circumferentially spaced delta shaped resilient tabs extending inwardly from the annular body. The seal is adapted to be placed in an annular groove of a cylindrical member so that a circumferential seal face is initially biased into sealing engagement with a bore of a body and a radial seal face is initially biased into sealing engagement with a radial face of the groove by the resilient tabs.

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patent: 4681326 (1987-07-01), Kubo

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