Featured patents

Flanges for Watertight Coupling of Smooth Surface Pipes
US 08783730 B2, July 22, 2014, Packing-actuated, Barbara Ines Pires Cabado et al.
A flange assembly for a watertight coupling of smooth surface pipes, comprising:…

Retractable Pipe Structure of Air Blow Gun
US 08777274 B2, July 15, 2014, Telescopic with relative motion, Wu-Chiao Chou
A retractable pipe structure of an air blow gun comprising:…

Coupling Device
US 08864182 B2, Oct. 21, 2014, Split ring, Joseph Ray Buchanan et al.
A device comprising;…

Refrigeration Condensate Line Maintenance Kit
US 08752865 B1, June 17, 2014, Convertible, Gregory Coogle
A kit for facilitating maintenance of a drain line pipe that drains condensate…

Combination Sealing Member and Pipe Couplings
US 08733799 B2, May 27, 2014, C-shaped section, Michael V. Porter et al. / Victaulic Company (Easton, US)
In combination, first and second pipe elements, a sealing member and a coupling,…

Barb Clamp With Smooth Bore
US 08662542 B2, March 4, 2014, Movable jaw, Albert Werth / Saint-Gobain Performance Plastics Corporation (Aurora, US)
A barb clamp for a flexible tube having a predetermined inner diameter defining…

System, Method, and Apparatus for Multiple Application Fitting
US 08628118 B2, Jan. 14, 2014, Internal member, Larry F. Bobenhausen
A multiple application fitting for joining a hose to a fitting interface end,…

Press Fitting for a Pipe, Particularly a Plastic Pipe or a Plastic and Metal Composite Pipe
US 08596687 B2, Dec. 3, 2013, Essential Catch, Bernd Kaufmann et al. / Uponor Innovation AB (Virsbo, SE)
A fitting for a pipe having…

Thread Structure of Aerator of Faucet Water Outlet
US 08485564 B2, July 16, 2013, Screw, Chi-Chuan Chen / Chuan Wei Metal Co., Ltd. (Changhua County, TW)
A thread structure of an aerator for a water faucet outlet, wherein an external…

Double Strap Coupling Apparatus
US 08454056 B2, June 4, 2013, With Means Blocking Release of Holding Means, Leslie Fernandes et al. / Senior Investments GmbH (Schaffhausen, CH)
A coupling apparatus for releasably connecting two closely-adjoining disposed…

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