Protective textile sleeve with hot melt fixation, end fray prevention layer and methods of construction and application thereof

Patent metadata

Field	Value
Publication number	US-10211612-B2
Application number	US-201414468997-A
Country	US
Kind code	B2
Filing date	Aug 26, 2014
Priority date	Aug 26, 2013
Publication date	Feb 19, 2019
Grant date	Feb 19, 2019

Abstract

A protective textile sleeve having enhanced end fray resistance and being adapted to be bonded to an elongate member extending therethrough, and method of construction thereof, are provided. The sleeve has a wall with a cavity bounded by an innermost surface extending between opposite open ends. A first material, including a hot melt adhesive material, facilitating bonding the wall to an outer surface of an elongate member extending therethrough, is bonded to the wall immediately adjacent the opposite ends, and a second material, facilitating prevention of end fray of the wall ends, including an elastomeric material is bonded to the wall immediately adjacent the opposite ends.

First claim

What is claimed is:

1. A protective textile sleeve for providing protection to an elongate member contained therein, comprising:
a wall of interlaced yarn having a cavity bounded by an innermost surface extending between opposite open ends;
a coating mixture including a first material and a second material bonded to said wall immediately adjacent said opposite ends, said first material including a hot melt adhesive material, said hot melt adhesive material having melt temperature between about 150-250 degrees Celsius;
said second material including an elastomeric material;
wherein said wall is a wrappable wall having opposite edges adapted to be wrapped in overlapping relation with one another, wherein said opposite edges extend generally parallel to a central, longitudinal axis of said cavity, wherein said wall is heat-set to bias said opposite edges into overlapping relation with one another, wherein said wall has an intermediate section extending from one of said opposite edges to the other of said opposite edges, said intermediate section extending between said first and second materials adjacent said opposite ends, said intermediate section being free of said first and said second materials.

2. The protective textile sleeve of claim 1 wherein said wall is braided.

3. The protective textile sleeve of claim 1 wherein said first material is bonded to said innermost surface of said wall.

Assignees

• Fed Mogul Powertrain Inc
• Fed Mogul Powertrain Llc

Inventors

• Yamaguchi Hiroki
• Fukuyama Shozo

Classifications

• B29C66/7292

  coated (B29C66/72941 takes precedence) · CPC title

• H02G3/0481 Primary

  with a circular cross-section (H02G3/0468, H02G3/0475 take precedence) · CPC title

• F16L57/06

  against wear (F16L57/04 takes precedence) · CPC title

• B29K2021/00

  Use of unspecified rubbers as moulding material · CPC title

• B29C66/81423

  being concave · CPC title