Heat-shrunk textile sleeve with extended electro-functional yarn and method of construction thereof

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United States of America Patent

PATENT NO 9290876
SERIAL NO

14198288

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Abstract

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A textile sleeve has wall of interlaced warp yarn and weft yarn. The warp yarn extends lengthwise along a longitudinal axis of the sleeve between opposite first and second ends of the sleeve. The warp yarn is non-metallic heat-shrinkable polymeric yarn. The sleeve has at least one electro-functional member interlaced with some of the weft yarn. The at least one electro-functional yarn extends along the longitudinal axis between the first and second ends. The non-metallic polymeric warp yarns have a greater heat-shrinkage ratio than the at least one electro-functional member. The non-metallic polymeric warp yarns are caused to be shortened in the lengthwise direction along the longitudinal axis relative to the at least one electro-functional member upon being heated.

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Patent Owner(s)

Patent OwnerAddress
FEDERAL-MOGUL POWERTRAIN LLC15701 TECHNOLOGY DRIVE NORTHVILLE MI 48168

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chesnais, Jean Rene Crepy en Valois, FR 1 4
Marcellin, Hubert Crepy en Valois, FR 1 4

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