Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1989-09-06
1991-05-21
Hall, Carl E.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
29235, 29877, 29883, 174DIG8, 264230, 264342R, B29C 2730
Patent
active
RE0335916
ABSTRACT:
An electrical connector utilizing a crimpable ferrule with an electrical insulation sleeve thereover, and a transparent outer sleeve surrounding the ferrule and insulation sleeve, with the transparent outer sleeve formed of coextruded, multi-layer material with at least one layer being oriented and heat-shrinkable, and with the inner layer being a heat-activatable adhesive. A portion of the outer sleeve is preshrunk to aid in the use thereof. The electrical connector in accordance with this invention is produced by placing a crimpable ferrule having an insulation sleeve thereon upon a first support, with the outer sleeve upon a second support, with both vertically oriented and coaxially arranged, and with the support for the outer sleeve at a lower elevation than the outer support. The arrangement is passed through a heating zone to partially shrink a portion of the outer sleeve about the insulating sleeve, and to activate an inner adhesive layer on said outer sleeve into adhesion with the insulating sleeve.
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Feeny Richard J.
Klaeui Hans J.
Zilligen James A.
FTZ Industries, Inc.
Hall Carl E.
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