Flexible hose with composite core

Pipes and tubular conduits – Combined – With indicating means

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Details

138137, 138123, 138125, 138127, 138140, F16L 1104

Patent

active

056222106

ABSTRACT:
A flexible hose comprising a composite polymeric core with a degradation-resistant liner and a thermoplastic elastomeric liner coating, the core preferably being surrounded by a protective sheath. The degradation-resistant liner is optionally a polyolefin or fluorine-containing polyolefin and can have a convoluted inside surface. The composite core can optionally include a vapor barrier and leak indicator, and a tracer can be provided to indicate twisting of the sheath.

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