Hollow metallic sealing rings

Details Hollow metallic sealing rings Hollow metallic sealing rings

1986-06-27

1990-04-10

Shoap, Allan N.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277236, 285917, F16J 1508

Patent

active

049153978

ABSTRACT:
A hollow metallic sealing ring of low-load, self-energizing, static kind is characterized in that in radial cross-section it is of modified parabolic form with convergent margins (M) with a radial width, in its relaxed state, which is equal to substantially 7/8ths (0.875) of its maximum length (A) measured in the direction parallel to the axis of the ring.

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patent: 4508356 (1985-04-01), Janian
"United Metallic O-Rings"; Bulletin No. 596191B, by United Aircraft Products, Inc., Dayton, Ohio, Jul. 15, 1959; pp. 3-7.

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