Double face sealing device

Details Double face sealing device Double face sealing device

1991-02-19

1991-10-01

Kannan, Philip C.

Movable or removable closures

Closure seal; e.g., striker gasket or weatherstrip

Plural sealing contact points

49480, 49482, 49485, 49493, E06B 716

Patent

active

050521527

ABSTRACT:
A double face sealing device for mounting between two surfaces to provide an airtight and fluid-tight seal between a closure member bearing one of the surfaces and a structure or housing bearing the other surface which extends around the opening or hatchway to be closed. The double face sealing device includes a plurality of sections or segments mounted to one of the surfaces, each having a main body portion, a pair of outwardly extending and diverging, cantilever, spring arms, and a pair of inwardly extending and diverging, cantilever, spring arms, an elastomeric cover on the distal, free, ends of the outwardly extending and diverging spring arms, and an elastomeric cover on the distal, free, ends of the inwardly extending and diverging spring arms. The double face sealing device has application or use in all environments requiring a seal, but is particularly useful to seal openings or hatchways between compartments of spacecraft or aircraft.

REFERENCES:
patent: 1906110 (1933-04-01), Sevison
patent: 2807837 (1957-10-01), Kesling
patent: 3284957 (1966-11-01), Landis
patent: 3308727 (1967-03-01), Hurt, Jr.
patent: 3327429 (1967-06-01), Slaughter
patent: 3777424 (1973-12-01), Nagy et al.
patent: 4474344 (1984-10-01), Bennett
patent: 4535565 (1985-08-01), Erickson
patent: 4910920 (1990-03-01), Nichols

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