Lining material

Pipes and tubular conduits – Flexible – Braided – interlaced – knitted or woven

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Details

138123, 138 98, 138 97, 264 36, 156287, F16L 1100

Patent

active

059412852

ABSTRACT:
The present invention provides:
a lining material comprising a flexible fabric tube which is a circularly knitted fabric comprising a ground and a plurality of tufts of fabric projecting from the ground on the inside thereof, and a flexible sleeve within the tube, the flexible sleeve being substantially impervious to at least one of a gas and a liquid and being capable of being inflated in use to generally radially outwardly bear on the tube to force the tube in use into general conformity with an orifice.

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patent: 5535786 (1996-07-01), Makela et al.

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