Single component seal

Details Single component seal Single component seal

1988-08-02

1991-05-07

Shoap, Allan N.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 88, 277 93R, F16J 1536

Patent

active

050130510

ABSTRACT:
A seal component which establishes a seal between a rotating shaft and a housing includes an annular face and an axially extending tubular elastomeric bellows. The geometric configuration of the bellows allows it to buckle, exert a substantially uniform axially force over a wide operating range, and be used without reinforcing members.

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