Featured patents

Exhaust Pipe
US 08844576 B2, Sept. 30, 2014, Heat transfer, Jin Wakamatsu et al. / Ibiden Co., Ltd. (Ogaki-shi, JP)
An exhaust pipe allowing exhaust gases to flow through the exhaust pipe…

Stress Relief in Pressurized Fluid Flow System
US 08726942 B2, May 20, 2014, Structure, Sylvain Roques / Delphi International Operations Luxembourg, S.A.R.L. (Luxembourg, LU)
A method of reducing tensile stress within a drilled element at an intersection…

Water Consumption Saving Device to Faucets in General
US 08733403 B2, May 27, 2014, Tortuous path, Francisco Antonio Spinoso et al.
A water consumption saving device for general fittings designed to be installed…

System and Method for Capping a High Pressure Line
US 08689834 B2, April 8, 2014, Inflatable, Vrej Manoogian
A system for capping a high pressure line having a first end and a second…

Multi-Cell Spoolable Composite Pipe
US 08671992 B2, March 18, 2014, Longitudinally extending common wall, Peter A. Quigley et al. / Fiberspar Corporation (New Bedford, US)
A spoolable tube for enhanced internal fluid flow, comprising:…

Fluid Filled Jacket for Concrete Pipe
US 08651149 B2, Feb. 18, 2014, Reinforced, Michael Katona / (Gig Harbor, US)
A fluid jacket pipe system comprising:…

Pressure Cast Concrete or Mortar Lined Steel Pipes and Methods of Making the Same
US 08627854 B2, Jan. 14, 2014, Reinforcement under tension, Qizhong Sheng et al. / Ameron International Corporation (Houston, US)
An assembly for making a pressure cast lined steel pipe comprising:…

Multi-Hole Insulation Tube
US 08555929 B2, Oct. 15, 2013, With means to support disparate element therein, Darrell Peil et al. / Aeroflex USA (Sweetwater, US)
An insulation tube comprising:…

Isolation Device for Oil Circuit
US 08522826 B1, Sept. 3, 2013, With Closures and Plugs, Chun-Chuan Shih
An isolation device for oil circuit comprising:…

Lean Duct Fabrication
US 08517058 B1, Aug. 27, 2013, Flow facilitating, Leslie Edward Santeler
A duct with at least one section of ductwork comprising:…

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