Pressure-energized two-element seal

Details Pressure-energized two-element seal Pressure-energized two-element seal

1992-01-31

1992-10-27

Cuchlinski, Jr., William A.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 27, 277205, 277206R, F16J 1506

Patent

active

051583054

ABSTRACT:
A sealing ring including first and second annular elements, each being substantially J-shaped in cross section. Each element includes a leg portion and an arcuate portion, the arcuate portion of the first and second annular elements being coaxially interfitted to form a pivotal connection between the first and second annular elements. The leg portions of the first and second annular elements are acutely angled with respect to each other to form a V-shaped diverging annular enclosure opening towards a source of relatively high fluid pressure when the sealing ring is installed.

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