Method of softlining sewer rehabilitation

Pipes and tubular conduits – Repairing – Patches

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

138 97, 156294, 264269, F16L 55162, F16L 5518, B29C 6336

Patent

active

052808114

ABSTRACT:
The present invention provides a novel method for softlining rehabilitation of pipe conduits in which the lining hose comprises an inner layer of resin-absorbing material and an outer layer which is a disintegrable coating. The outer layer initially allows for soaking the resin-absorbing material with resin, but disintegrates during installation so that the resin can contact the interior surface of the pipe conduit and provide an improved rehabilitation method. The present invention further provides a novel lining hose for use in softlining rehabilitation.

REFERENCES:
patent: 3132062 (1964-05-01), Lang et al.
patent: 3511734 (1970-05-01), Darrow
patent: 4009063 (1977-02-01), Wood
patent: 4027903 (1977-06-01), Hannover
patent: 4064211 (1977-12-01), Wood
patent: 4752431 (1988-06-01), Knowles
patent: 4770562 (1988-09-01), Muller et al.
patent: 4956038 (1990-09-01), Morinaga et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method of softlining sewer rehabilitation does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of softlining sewer rehabilitation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of softlining sewer rehabilitation will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-722040

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.