Processes for coating the interior surfaces of nonmetal pipes

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9889470
SERIAL NO

15594149

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Abstract

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Methods and systems for providing cleaning and providing barrier coatings to interior wall surfaces of small diameter nonmetal and composite piping systems in buildings, swimming pools, underground pipes, in-slab piping systems, piping under driveways and various liquid transmission lines. An entire piping system can be cleaned in one single pass by dry particulates forced by air throughout the building piping system by an external generator, and the entire piping system can be coated in one single pass by a machine connected exterior to the piping system. Small pipes can be protected by the effects of water corrosion, erosion and electrolysis, extending the life of piping systems such as plastics, PVC (polyvinyl chloride), composite materials, polybutylene. Coatings can be applied to pipes having diameters of approximately ⅜″ up to approximately 6″ so that entire piping systems such as potable water lines, natural gas lines, HVAC piping systems, drain lines, and fire sprinkler systems in single-family homes to apartments to high-rise hotel/resort facilities and office towers, apartment and condominium buildings and schools, can be cleaned and coated to pipes within existing walls. The coating forms at least a 4 mils or greater covering inside of pipes. Buildings can return to service within approximately 24 to approximately 96 hours.

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Patent Owner(s)

Patent OwnerAddress
PIPE RESTORATION TECHNOLOGIES LLCLAS VEGAS NV 89128

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gillanders, Larry L Chilliwack, CA 15 107
Ryan, Gregory Fullerton, US 5 13
Trout, John F Geneva, US 20 132
Williams, Steven A Stockton, US 26 202

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