Plastic and nonmetallic article shaping or treating: processes – Forming continuous or indefinite length work – Layered – stratified traversely of length – or multiphase...
Patent
1982-09-20
1984-03-06
Woo, Jay H.
Plastic and nonmetallic article shaping or treating: processes
Forming continuous or indefinite length work
Layered, stratified traversely of length, or multiphase...
264310, 425113, 425376B, B29F 310
Patent
active
044353480
ABSTRACT:
A flexible load-carrying cord which is adapted for embedment in a polymeric product, apparatus and method for making such a cord, and product utilizing same are provided wherein the cord comprises a plurality of elements which are twisted in one direction and normally have a tendency to untwist and a polymeric sleeve is bonded around the cord with the sleeve comprising a polymeric matrix having a plurality of discrete randomly arranged fibers embedded therein with the fibers being disposed in a helical pattern which extends in a direction opposite from the one direction and the sleeve with its fibers serving to substantially eliminate the tendency of the elements to untwist.
REFERENCES:
patent: T869007 (1969-12-01), Brown
patent: 2548869 (1951-03-01), Bailey
patent: 2676356 (1954-04-01), Becker
patent: 3651187 (1972-03-01), Cessna
patent: 3844097 (1974-10-01), Bobkowicz et al.
patent: 4100240 (1978-07-01), Bassani
Dayco Corporation
Tassone Joseph V.
Woo Jay H.
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