Automotive pierce-through aperture seal

Details Automotive pierce-through aperture seal Automotive pierce-through aperture seal

1994-11-03

1996-06-11

DePumpo, Daniel G.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 26, 277DIG10, F16J 1500

Patent

active

055249078

ABSTRACT:
A seal for sealing a bore defined by apertures in a pair of automotive components a membrane placed between the components and aligned parallel with a plane perpendicular to an axis through the bore. The membrane has a pierce-through weakened section positioned perpendicular to the axis with a plurality of non-perforating slices which intersect at a point on the membrane to provide a predetermined break force for allowing attachment means to pass therethrough in a predictable manner. A compressible bead attached around the perimeter of the membrane holds the membrane in tension.

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patent: 5259629 (1993-11-01), Udagawa

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