Plastic shell for foam moldings

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United States of America Patent

PATENT NO 4878827
SERIAL NO

07234575

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Abstract

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For automotive interior trim molding assemblies having a vinyl skin shell, a reinforcement insert, and an intermediate reaction type polyurethane foam composition, a vinyl skin shell which has a gasket-type peripheral edge formed thereon for abutting cooperation with the reinforcement insert to prevent leakage of the foam therepast during the foam reaction period in a reaction mold. The gasket-type peripheral edge is formed on the otherwise thin shell by a tear edge, against which plastisol builds up in a substantially triangular cross section during the shell molding period in a heated slush mold.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
COLLINS & ALKMAN AUTOMOTIVE INTERIORS, INC.TROY, MI38

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Muller, John Englewood, TN 13 218

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