Title:
METHOD OF LINING PIPELINE AND PATH
Document Type and Number:
Japanese Patent JPS60242038
Kind Code:
A
Abstract:
The present invention provides that in the lining of a pipeline or passageway using a flexible lining comprising a resin absorbent felt, the felt is impregnated with a light curing resin, and light radiation is used for effecting the resin cure. The resin and felt are selected so as to be of a similar refractve index, and so that the resin and fibres are substantially transparent to the curing light radiation which is used. The lining is pre-impregnated and then contained a bag, envelope or sachet of opaque material to prevent it from curing prematurely.
Inventors:
ERITSUKU UTSUDO
Application Number:
JP31785A
Publication Date:
December 02, 1985
Filing Date:
January 05, 1985
Export Citation:
Assignee:
INSHITEYUFUOOMU HOORUDEINGUSU
International Classes:
B29C35/08; B29C63/00; B29C63/36; B32B1/08; F16L55/165; F16L58/10; (IPC1-7): B29C63/36; B29L23/22; B32B1/08
Attorney, Agent or Firm:
Chika Takagi (2 outside)