Method of lining a pipeline with a flexible tubular sleeve

Details Method of lining a pipeline with a flexible tubular sleeve Method of lining a pipeline with a flexible tubular sleeve

1987-04-16

1988-10-18

Simmons, David

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

138 93, 138141, 156289, 156294, 156423, B29C 6336

Patent

active

047785535

ABSTRACT:
The invention provides a method of applying a resin impregnated lining sleeve to a length of passageway surface wherein the sleeve first of all has a carrier tube everted into the sleeve from one end and out of the other end, the carrier tube is re-inverted to draw the sleeve into the carrier tube and then the assembly of carrier tube and sleeve is positioned in relation to the passageway length to be lined and the carrier tube re-everted to position the sleeve on the surface in the required position. The resin is subsequently cured and the carrier tube removed leaving a hard tubular lining shell on the passageway surface.

REFERENCES:
patent: 3500819 (1970-03-01), Silverman
patent: 4009063 (1977-02-01), Wood
patent: 4182262 (1980-01-01), Everson et al.
patent: 4325772 (1982-04-01), Suetoshi et al.
patent: 4366012 (1982-12-01), Wood
patent: 4602974 (1986-07-01), Wood et al.
patent: 4668125 (1987-05-01), Long

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