Method of making a metal gasket

Details Method of making a metal gasket Method of making a metal gasket

1997-12-09

2000-04-04

Echols, P. W.

Metal working

Method of mechanical manufacture

Assembling or joining

277924, B23P 1102

Patent

active

060445378

ABSTRACT:
A metal gasket is composed of a plurality of metal sheets superimposed one above the other and including a plurality of joints. Each of the joints includes a plurality of cut lines defining inner side edges of the metal sheets, and a bent portion located between the cut lines and having outer side edges which are frictionally engaged with the inner side edges of the metal sheets. The joints are oriented in different directions to accommodate a shear force.

REFERENCES:
patent: 2135807 (1938-11-01), Fitzgerald
patent: 3774799 (1973-11-01), Heisterberg
patent: 3824757 (1974-07-01), Coop
patent: 5330200 (1994-07-01), Unseth
patent: 5348311 (1994-09-01), Miyaoh et al.
patent: 5375851 (1994-12-01), Mockenhaupt

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