Featured patents

Aircraft Fuel Tank Ventilation
US 08753429 B2, June 17, 2014, Sweep gas used, David Parmenter et al. / Airbus Operations Limited (Bristol, GB)
An aircraft fuel tank ventilation system, comprising a dehumidifying device…

Purification of Air
US 08734571 B2, May 27, 2014, Sweep gas used, Michaela Pollock et al. / Air Products and Chemicals, Inc. (Allentown, US)
A process for the reduction of the level of water, carbon dioxide and nitrous…

Hydrogen Separation Membrane and Method for Separating Hydrogen
US 08728199 B2, May 20, 2014, Concentration sensed, Yoshihisa Matsumoto et al. / Tokyo Gas Co., Ltd. (Tokyo, JP)
A hydrogen separation membrane, comprising:…

Surface Modification of Superadsorbent Material for Improved Air Sampling Applications and Methods of Making Same
US 08715396 B1, May 6, 2014, Hydrocarbon sorbed, Michael J. Bowers, II et al. / BAE Systems Information and Electronic Systems Integration Inc. (Nashua, US)
A method for air sampling comprising the steps of:…

Filtration System and Method
US 08679236 B1, March 25, 2014, In series, Todd Dietz / Osprey, Inc. (Atlanta, US)
A method of retrofitting a rotary drum filter comprising a rotary drum located…

Powder Coating System With Easily Cleanable Cyclone
US 08657933 B2, Feb. 25, 2014, Tangential gas inflow, Francis Patrick Mohar et al. / Nordson Corporation (Westlake, US)
A powder coating system, comprising:…

Breather for Crankcase Ventilation System
US 08663370 B2, March 4, 2014, Tortuous flow path, Kathleen Nackers et al. / Caterpillar Inc. (Peoria, US)
An engine crankcase breather comprising:…

Method for Recovery of High Purity Carbon Dioxide
US 08652236 B2, Feb. 18, 2014, And reduction of pressure, Rasmus Find et al. / Union Engineering A/S (Fredericia, DK)
A method for recovery of high purity carbon dioxide from a gaseous source…

Filter Assembly and Method
US RE044424 E1, Aug. 13, 2013, Filtering, James W. Barnwell / SPX Flow Technology USA, Inc. (Ocala, US)
A method of directing flow through a filter assembly, comprising:…

Process for the Recovery of a Concentrated Carbon Dioxide Stream
US 08486180 B2, July 16, 2013, Feed gas or constituent thereof is sweep gas, Yudong Chen / American Air Liquide, Inc. (Freemont, US)
A process for producing a concentrated carbon dioxide stream for use…

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