Serpentine metal gasket

Details Serpentine metal gasket Serpentine metal gasket

2006-03-02

2009-06-02

Dunwoody, Aaron M (Department: 3679)

Seal for a joint or juncture

Seal between fixed parts or static contact against...

Contact seal for a pipe, conduit, or cable

C277S606000, C277S626000, C285S368000, C285S904000, C285S917000

Reexamination Certificate

active

07540502

ABSTRACT:
A metallic seal or gasket for use in the joining of cryogenic fluid conduits, the seal or gasket having a generally planar and serpentine periphery defining a central aperture. According to a preferred embodiment, the periphery has at least two opposing elongated serpentine sides and two opposing arcuate ends joining the opposing elongated serpentine sides and is of a hexagonal cross-section.

REFERENCES:
patent: 2307440 (1943-01-01), Wilson
patent: 6631910 (2003-10-01), Caplain et al.
patent: 6769696 (2004-08-01), Diez et al.
patent: 2003/0102633 (2003-06-01), Abiko

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