FLEXIBLE HOSES HAVING A KINK, CRUSH, AND BURST RESISTANT CONSTRUCTION
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United States of America Patent
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Issued Date -
Mar 25, 2010
app pub date -
Sep 22, 2008
filing date -
Sep 22, 2008
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A flexible hose construction with enhanced levels of kink, crush, and burst resistance. The hose includes an inner tubular member, an outer tubular member, a yarn layer disposed between the inner and outer tubular members, and a plurality of reinforcement strips within the outer tubular member. The reinforcement strips are helically wound with a given pitch about the lumen of the tubular member. The outer tubular member is composed of a first compound containing an olefin block copolymer and a styrene/ethylene-butylene/styrene-based thermoplastic elastomer. The reinforcement strips are composed of a second compound containing a thermoplastic elastomer and a polypropylene homopolymer.
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