Featured patents

Dual Containment Systems, Methods and Kits
US 08839822 B2, Sept. 23, 2014, Longitudinally extending common wall, Michael Feechan et al. / National Oilwell Varco, L.P. (Houston, US)
A system for conveying a fluid comprising:…

Tubular Component
US 08770230 B2, July 8, 2014, With end structure, Kai-Michael Meissner et al. / Viega GmbH & Co. KG (Attendorn, DE)
A tubular component,…

Kink, Crush, and Burst Resistant Flexible Hose
US 08752591 B2, June 17, 2014, Spirally, Anthony Montalvo et al. / Veyance Technologies, Inc (Fairlawn, US)
A kink, crush and burst resistant hose having a longitudinal axis and a lumen…

Dual Piston Accumulator
US 08746287 B2, June 10, 2014, Piston or plunger type, Walter Dorr et al. / Hydac Technology GmbH (Sulzbach/Saar, DE)
A dual piston accumulator, comprising:…

Method for Repairing and Strengthening Pipe With Internal Helically Wound Tensile Reinforcement
US 08678043 B2, March 25, 2014, Reinforced, Dan A. Dock et al. / Structural Group, Inc. (Hanover, US)
A method for reinforcing pipe structures comprising the steps of:…

Device for Shutting a Jettisoning Circuit of an Aircraft
US 08651143 B2, Feb. 18, 2014, With Closures and Plugs, Stephane Mateo / Airbus Operations (Toulouse, FR)
A device for shutting an aircraft jettisoning circuit, wherein the device…

Insulating Material for Automotive Exhaust Line Tubing and Manifolds
US 08627853 B1, Jan. 14, 2014, With intermediate insulation layer, Joseph A. Fernando et al. / Unifrax I LLC (Tonawanda, US)
An insulated tube for an exhaust line of a motor vehicle of a type…

Corrugated Metal Pipe
US 08573260 B2, Nov. 5, 2013, With interlocked or clamped edge, Jordan Twist / W.E. Hall Company, Inc. (Newport Beach, US)
A metal pipe of single piece construction comprising:…

Methods and Systems for in Situ Pipe Lining
US 08567448 B2, Oct. 29, 2013, Patches, Kenneth R. Charboneau et al. / Smart Pipe Company, Inc. (Katy, US)
A core pipe which is suitable for insertion into a host pipe to replace…

Slip Brass Nipple and Associated Method
US 08474490 B1, July 2, 2013, With end structure, Juan M. Ibarra
A slip brass nipple for preventing galvanic corrosion caused by a dielectric…

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