Method for making a flexible tubular structure by continuous ext

Details Method for making a flexible tubular structure by continuous ext Method for making a flexible tubular structure by continuous ext

1992-04-03

1994-12-20

Weston, Caleb

Pipes and tubular conduits

Flexible

Braided, interlaced, knitted or woven

138126, 138127, 138128, 138137, 138141, 138151, 138153, 156149, 156203, 156217, 156218, 15624411, 15624412, 15624413, 15624414, B29C 4706

Patent

active

053738705

ABSTRACT:
Process for the manufacture of a flexible tubular structure comprising a sealant barrier, consisting of a monolayer film a few microns thick, oriented longitudinally, in a continuous manner, whereby all of the components of said flexible structure are intimately bonded by a final heat treatment. Flexible tubular structures realized according to this process. Application to the fields of the transport of all fluids and protection against external aggressive agents.

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