Amplified pressure force seal

Details Amplified pressure force seal Amplified pressure force seal

1998-05-11

2000-09-19

Knight, Anthony

Seal for a joint or juncture

Seal between fixed parts or static contact against...

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

277654, F16J 1502

Patent

active

061200379

ABSTRACT:
A resilient static seal for sealing the closure on a pressure vessel. The seal is provided with a curved cross section with the convex side of the curve exposed to the higher pressure which may exist within the interior or exterior of the pressure vessel. The seal is also provided with opposed inwardly curved side edges which engage the side walls and a bottom wall of a vessel closure seal groove in which the continuous seal is seated.

REFERENCES:
patent: 2303114 (1942-11-01), Egger
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patent: 3217922 (1965-11-01), Glassgow
patent: 3490777 (1970-01-01), Emmerson
patent: 3879043 (1975-04-01), Tozer
patent: 4477057 (1984-10-01), Friess
patent: 4813692 (1989-03-01), Halling et al.
patent: 4850521 (1989-07-01), Servant
patent: 4854600 (1989-08-01), Halling et al.
patent: 5125796 (1992-06-01), Cromer
patent: 5240263 (1993-08-01), Nicholson
patent: 5630593 (1997-05-01), Swensen et al.

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