Featured patents

Fiber Reinforced Spoolable Pipe
US 08678041 B2, March 25, 2014, Spirally wound material, Peter A. Quigley et al. / Fiberspar Corporation (New Bedford, US)
A spoolable pipe, comprising:…

Bendable Pre-Insulated Pipeline Assembly
US 08651148 B2, Feb. 18, 2014, With intermediate insulation layer, Hans Melby Jespersen / Logstor A/S (Logstor, DK)
A pipeline assembly (200,300,400) comprising an inner carrier pipe (101),…

Method of Lining a Conduit Using a Scrim-Reinforced Pipe Liner
US 08616243 B2, Dec. 31, 2013, Patches, Larry W. Kiest, Jr. / LMK Technologies, LLC (Chicago, US)
A method of lining a conduit, comprising:…

Tubing and Method for Manufacture
US 08616244 B2, Dec. 31, 2013, Coaxial, Kenneth R. Plant / Waters Technologies Corporation (Milford, US)
Apparatus for conveyance of fluid 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:…

Methods and Systems for in Situ Manufacture and Installation of Non-Metallic High Pressure Pipe and Pipe Liners
US 08567450 B2, Oct. 29, 2013, Patches, William D. Sringfellow et al. / Smart Pipe Company LP (Katy, US)
A pipe comprising a host…

Flexible Pipe Having High Resistance to Axial Compression and Method of Manufacturing Such a Pipe
US 08561648 B2, Oct. 22, 2013, Oppositely wound, Alain Coutarel et al. / Technip France FR
A flexible pipe comprising:…

Rupture Sealing Device
US 08505585 B2, Aug. 13, 2013, With Closures and Plugs, Glenn E. Cox / Zengo Inc. CA
A rupture sealing device comprising:…

Dual Chamber Orifice Fitting
US 08459305 B2, June 11, 2013, Central path, Kernek E. McDonald et al. / TMCo, Inc. (Houston, US)
A sealing member for a dual chamber orifice fitting, rotatable from a first…

Air-Oil Separator
US 08443843 B2, May 21, 2013, With Closures and Plugs, Duane Howard Anstead et al. / General Electric Company (Schenectady, US)
A multi-directional injector plug comprising:…

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