Flat gasket and process for the production of a flat gasket

Details Flat gasket and process for the production of a flat gasket Flat gasket and process for the production of a flat gasket

2008-09-09

2008-09-09

Engle, Patricia (Department: 3673)

Seal for a joint or juncture

Seal between fixed parts or static contact against...

Contact seal between parts of internal combustion engine

Reexamination Certificate

active

11232545

ABSTRACT:
In order to provide a flat gasket, in particular cylinder head gasket, comprising at least one metal gasket sheet made of a spring steel or a metallic material with a percentage elongation after fracture corresponding to the percentage elongation after fracture of a spring steel, which has a novel structure, it is proposed that the gasket sheet is provided with at least one edging fold, which comprises a bending region and a flange region connected in one piece to the gasket sheet via the bending region.

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