Featured patents

Combined Cabin Heater and EGR Heat Exchanger
US 08793986 B2, Aug. 5, 2014, Exhaust gas or exhaust system element heated, cooled, or used as a heat source, Jonathan Edward Caine / Ford Global Technologies, LLC (Dearborn, US)
An exhaust cooling method, comprising:…

Gas Turbine Combustion Burner
US 08857189 B2, Oct. 14, 2014, Having noise reduction means, Takanori Ito et al. / Mitsubishi Heavy Industries, Ltd. (Tokyo, JP)
A gas-turbine combustion burner which is provided, at a distal end thereof,…

Exhaust Diffuser Adjustment System for a Gas Turbine Engine
US 08756936 B2, June 24, 2014, Particular exhaust nozzle feature, Jason A. Kopko et al. / Siemens Aktiengesellschaft (München, DE)
A turbine exhaust diffuser adjustment system for a gas turbine engine,…

Cooling Tower Apparatus and Method With Waste Heat Utilization
US 08596067 B2, Dec. 3, 2013, Including vaporizing a motive fluid other than water, Spencer D Conard et al. / SPX Corporation (Charlotte, US)
A method for operating a cooling tower system, the cooling tower system including…

Buried Radial Flow Rapid Prototyping Rocket Motors
US 08601790 B2, Dec. 10, 2013, Solid and fluid propellant, Jerome K. Fuller / The Aerospace Corporation (El Segundo, US)
An apparatus for providing an exhaust, comprising: a fuel grain comprising:…

Exhaust Gas Treatment System Including a Four-Way Catalyst and Urea SCR Catalyst and Method of Using the Same
US 08555617 B2, Oct. 15, 2013, Having means for regenerating, replacing, or feeding liquid or solid reagent or catalyst, Rahul Mital / GM Global Technology Operations LLC (Detroit, US)
An exhaust gas treatment system for a diesel engine, comprising:…

Engine Hot Section Vane With Tapered Flame Holder Surface
US 08534071 B1, Sept. 17, 2013, Particular flame holder structure, Meredith B. Colket, III et al. / United Technologies Corporation (Hartford, US)
An engine hot section, comprising:…

Process for Controlling the Injection of Urea in a Selective Catalytic Reduction System
US 08505280 B2, Aug. 13, 2013, Condition responsive control of heater, cooler, igniter, or fuel supply of reactor, Pierre Henri Maesse / Peugeot Citroen Automobiles SA (Velizy Villacoublay, FR)
A process for controlling the injection of urea for treatment of nitrogen oxides…

Hybrid Vehicle and Control Method Thereof
US 08499547 B2, Aug. 6, 2013, Automatic or timed reactor purge or heat-up in engine starting operation, Noritake Mitsutani / Toyota Jidosha Kabushiki Kaisha (Toyota-shi, Aichi-ken, JP)
A hybrid vehicle comprising:…

Snap-Action Valve for Exhaust System
US 08468813 B2, June 25, 2013, Divider, collector, valve means, or boundary layer device controlling exhaust gas flow, Steven Clayton et al. / Tenneco Automotive Operating Company Inc. (Lake Forest, US)
A muffler for an internal combustion engine exhaust system, the muffler…

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