Inflatable seal

Details Inflatable seal Inflatable seal

2005-09-13

2005-09-13

Peavey, Enoch (Department: 3676)

Seal for a joint or juncture

Seal between fixed parts or static contact against...

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

C277S628000, C277S641000, C277S642000, C277S644000, C277S646000

Reexamination Certificate

active

06942224

ABSTRACT:
An inflatable seal member for providing a fluid-tight seal. The inflatable seal member is particularly well suited to sealing a processing chamber having pressurized fluids therein. Outward forces (exerted by air pressure) to the inner surfaces of the seal member counteract inward forces (exerted by fluid pressure) to the outer surfaces of the seal member.

REFERENCES:
patent: 3178779 (1965-04-01), Clark et al.
patent: 3325042 (1967-06-01), Brown
patent: 3815926 (1974-06-01), Vore
patent: 4114901 (1978-09-01), Pot
patent: 4989369 (1991-02-01), Maass

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