Leak resistant seal

Details Leak resistant seal Leak resistant seal

2006-04-25

2006-04-25

Pickard, Alison K. (Department: 3673)

Seal for a joint or juncture

Seal between fixed parts or static contact against...

Contact seal for other than internal combustion engine, or...

C277S652000, C277S626000, C285S110000, C285S111000

Reexamination Certificate

active

07032905

ABSTRACT:
A seal includes a resilient carrier with opposed limbs holding sealing rings that engage sealing surfaces. The seal is oriented so that a space between the limbs is exposed to a higher than ambient pressure that biases the limbs apart to increase the force pressing the sealing rings against sealing gland surfaces.

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patent: 5630593 (1997-05-01), Swensen et al.
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