Flat elastomeric/metallic gasket

Details Flat elastomeric/metallic gasket Flat elastomeric/metallic gasket

1995-09-07

1997-10-28

Cuchlinski, Jr., Willam A.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277235R, 277180, F16J 1512

Patent

active

056810482

ABSTRACT:
A flat sealing gasket has a metallic core plate lying generally in a plane, having a pair of opposite faces, and formed with at least one throughgoing hole and unitarily formed offset from the hole with an array of rigid abutments projecting beyond the faces. A bead of elastomeric material is provided on each of the faces around the hole and a layer of filler material is integrally joined to the bead and embedding the abutments. A grooved metallic ring surrounds the hole.

REFERENCES:
patent: 2170363 (1939-03-01), Balfe
patent: 3352564 (1967-11-01), Johnson
patent: 3560007 (1971-02-01), Ascencio
patent: 3794333 (1974-02-01), Czernik et al.
patent: 4743421 (1988-05-01), McDowell et al.
patent: 4852893 (1989-08-01), Wesley
patent: 5310197 (1994-05-01), Bruch et al..

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