01-10-2014, 01:09 PM
Abstracts: HDPE PIPE HDPE and PP pipe and fitting with the company jet fiber which manufacture pipe and reacting tanks with coupling and various valve of plastic HDPE and PP , generally to the art of plastic pipe fittings for connecting tubing, pipe and the like. More specifically, the present invention relates to the construction of a “ribbed” pipe fitting for connecting large-diameter corrugated plastic pipe used in, and without limitation to, buried gravity-flow drainage, water storage, and sewage applications, particularly dual wall pipe having a smooth interior wall for handling increased load, deep fill or increased fluid flow capacity, with increased internal and external hydrostatic pressures.