Pipes and tubular conduits – Repairing – Patches
Patent
1993-05-28
1995-01-31
Scherbel, David A.
Pipes and tubular conduits
Repairing
Patches
138118, 138DIG7, 138141, F16L 55165
Patent
active
053851730
ABSTRACT:
A polymeric pipe lining composition consisting of 100 parts by weight of polyvinyl chloride, 0.5 to 3.5 parts of stabilizer, 5 to 30 parts of plasticizer, 0.4 to 2.0 parts of internal lubricant or wax, and 0.4 to 2.0 parts of external lubricant or wax. The composition is especially useful for in situ lining of sewers.
REFERENCES:
patent: 3968552 (1976-07-01), Hunter
patent: 3968553 (1976-07-01), Hunter
patent: 4018983 (1977-04-01), Pedlow
patent: 4135553 (1979-01-01), Evans et al.
patent: 4283447 (1981-08-01), Flynn
patent: 4508863 (1985-04-01), Kauder et al.
patent: 4582762 (1986-04-01), Onohara et al.
patent: 4652475 (1987-03-01), Haney et al.
patent: 4867921 (1989-09-01), Stekette, Jr.
patent: 5042532 (1991-08-01), Gilleland
patent: 5102263 (1992-04-01), Allen et al.
patent: 5109046 (1992-04-01), Larkin et al.
patent: 5147697 (1992-09-01), Ijyuin et al.
patent: 5186215 (1993-02-01), Gilleland
American Pipe & Plastics, Inc.
Hook James F.
Scherbel David A.
LandOfFree
Pipe liner composition does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Pipe liner composition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pipe liner composition will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1097929