This webpage is intended to satisfy the virtual patent marking provisions of various jurisdictions including the virtual patent marking provisions of the America Invents Act. Advanced Drainage Systems products are protected by patents in the United States and elsewhere.

As contemplated by the Patent Act (35 U.S.C. § 287), United States Pipe and Foundry Company (“U.S. Pipe”) hereby gives notice to the public that the following articles U.S. Pipe makes, offers for sale, or sells are patented (or are for use in a patented system, method, or combination), as indicated by the table below associating the patented art...

Feb 13, 2015 · FIG. 33 is a top plan view of a tee pipe fitting having a dodecagonal outer shell with flat faces on the front and rear planes.

[SUMMARY] The present invention is capable of manufacturing an integrated tee type pipe by forming a molding pipe part, with pulling a periphery of a molding hole and protruding it to the outward direction through a pressing device and a molding device, while forming a molding hole of a predetermined shape on an upper side of a straight pipe ...

Search specific patents by importing a CSV or list of patent publication or application numbers. The invention discloses a manufacturing method for a tee joint pipe fitting.

A pipe tee that has been modified to permit a second standard pipe tee to fit within it is described. The resultant 4-way combination fitting permits the angle of the respective annular appendages of the tees to be adjusted relative to each other.

Jul 8, 2021 · FIG. 8 is a rear plan view of a tee pipe fitting having a hexagonal outer shell with flat faces on the front and rear planes. FIG. 9 is a top perspective view of a tee pipe fitting having a hexagonal outer shell with sharp edges on the front and rear planes.

The invention discloses a tee pipe fitting comprising a pipe fitting body provided with three openings. The inner walls of the openings are provided with screw threads. The inner diameters of...

When two pipes are to be connected, one of the pipes is severed and a section of pipe removed leaving two free ends. A smooth opening of the female tee pipe fitting is slipped over one free end of the severed pipe and then slid out to slide over the other free end of the severed pipe.

Mar 30, 2022 · to a stainless-steel tee-pipe moulding process. Background [0002] A multi-way pipe like a tee-pipe, as the most important accessory in pipeline construction, is mainly used at the key branch of a main pipeline. The widely used tee-pipe is generally moulded by carrying out ham-mer forging on a pipe blank and then carrying out die forging.