Featured patents

Insulated Ducts and Insulated Ductworks
US 08667995 B1, March 11, 2014, With spacer and encircling element, Carl Fanelli
An HVAC duct for use in an HVAC system, the duct comprising:…

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:…

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),…

Multi-Purpose Tubing Apparatus
US 08640738 B2, Feb. 4, 2014, With external support structure, Craig M. Wilson et al. / Haemonetics Corporation (Braintree, US)
A tubing device for use in the medical industry, said tubing device comprising:…

Composite Repair for Pipes and Monitoring Assembly
US 08631829 B1, Jan. 21, 2014, With indicating means, Barton E. Bennett / Odyssian Technology, LLC (South Bend, US)
A monitoring assembly for monitoring at least one condition on the external side…

Anchor System for Pre-Insulated Piping
US 08544502 B2, Oct. 1, 2013, With external support structure, Thomas Joseph Keyes, Sr. / Thermacor Process, LP (Fort Worth, US)
A bonded foam pre-insulated piping system of the type used for conveying high…

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:…

Flexible Pipe
US 08474489 B2, July 2, 2013, With indicating means, Jonas Gudme / National Oilwell Varco Denmark (Brondby, DE)
A flexible pipe comprising a plurality of layers surrounding a longitudinal axis…

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…

Fluid Conveying Conduit
US 08443845 B2, May 21, 2013, With indicating means, James Raymond Malloy, Jr. et al. / Ecoluminaire Limited (Ruddington, Nottingham, GB)
A fluid conveying conduit comprising: a conduit body having at least one elongate…

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