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Class Information
Number: 60/269
Name: Power plants > Reaction motor (e.g., motive fluid generator and reaction nozzle, etc.) > Including mechanical air compressor or air flow inducing means
Description: Apparatus wherein the pressure of air is increased by mechanical means or by means of a pressurized fluid, said air being used as a propellant or as the motive fluid.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8701385 Method and apparatus for the operation of a turboprop aircraft engine provided with pusher propellers Apr. 22, 2014
8695321 Gas turbine control apparatus and control method for generating an electric motor torque instruction based on the detected exhaust gas temperature Apr. 15, 2014
8671692 Annular gas turbine combustor including converging and diverging segments Mar. 18, 2014
8667775 Reverse flow engine core having a ducted fan with integrated secondary flow blades Mar. 11, 2014
8667774 Coannular ducted fan Mar. 11, 2014
8453463 Anti-vortex device for a gas turbine engine compressor Jun. 4, 2013
8402740 Aircraft propulsion unit in multi-fan design Mar. 26, 2013
8402738 Flow control redistribution to mitigate high cycle fatigue Mar. 26, 2013
8371522 Device for cooling hot gas to be discharged from an aircraft Feb. 12, 2013
8356469 Gas turbine engine with dual compression rotor Jan. 22, 2013
8250854 Self-starting turbineless jet engine Aug. 28, 2012
8181624 Open-cycle internal combustion engine May. 22, 2012
8028528 Annular gas turbine combustor Oct. 4, 2011
8025546 Ducted fan assembly for radio-controlled model Sep. 27, 2011
8001764 Vibration isolation engine mount system and method for ducted fans Aug. 23, 2011
7921635 Peripheral combustor for tip turbine engine Apr. 12, 2011
7823375 Infrared suppression system Nov. 2, 2010
7765790 Stationary mechanical engines and subsonic jet engines using supersonic gas turbines Aug. 3, 2010
7699974 Method and system of heating a fluid catalytic cracking unit having a regenerator and a reactor Apr. 20, 2010
7699975 Method and system of heating a fluid catalytic cracking unit for overall CO.sub.2 reduction Apr. 20, 2010
7685804 Device for enhancing efficiency of an energy extraction system Mar. 30, 2010
7617670 Flow control redistribution to mitigate high cycle fatigue Nov. 17, 2009
7500351 Gas turbine powerplant Mar. 10, 2009
7500353 Eductor swirl buster Mar. 10, 2009
7117663 Air breathing, hydrogen fueled jet engine for high speed aircraft Oct. 10, 2006
7111449 Gas heat engine Sep. 26, 2006
7051659 Projectile structure May. 30, 2006
6990798 Hybrid inlet Jan. 31, 2006
6988357 Nested core gas turbine engine Jan. 24, 2006
6981366 Turbineless jet engine Jan. 3, 2006
6973774 Hybrid propulsion system Dec. 13, 2005
6966174 Integrated bypass turbojet engines for air craft and other vehicles Nov. 22, 2005
6959552 Gas turbine inlet flow straightener Nov. 1, 2005
6910327 Apparatus and methods for varying inlet lip geometry of a jet engine inlet Jun. 28, 2005
6901737 Air intake for an auxiliary power unit in an aircraft Jun. 7, 2005
6792747 Turbo shaft engine with acoustical compression flow amplifying ramjet Sep. 21, 2004
6786036 Bimodal fan, heat exchanger and bypass air supercharging for piston or rotary driven turbine Sep. 7, 2004
6786040 Ejector based engines Sep. 7, 2004
6766638 Hydrogen peroxide based propulsion system Jul. 27, 2004
6751946 Ducted fan integrated power plant unit having propeller with central blade wheel Jun. 22, 2004
6745570 Methods and apparatus for sealing gas turbine engine nozzles using a flap system Jun. 8, 2004
6647709 Turbo shaft engine with acoustical compression flow amplifying ramjet Nov. 18, 2003
6644015 Turbojet with precompressor injected oxidizer Nov. 11, 2003
6615576 Tortuous path quiet exhaust eductor system Sep. 9, 2003
6499286 Method for the operation of a supersonic jet-engine combined power unit Dec. 31, 2002
6457305 Turbo shaft engine with acoustical compression flow amplifying ramjet Oct. 1, 2002
6393831 Exoskeletal engine May. 28, 2002
6216446 Valveless pulse-jet engine with forward facing intake duct Apr. 17, 2001
6079667 Auxiliary inlet for a jet engine Jun. 27, 2000
5946904 Ejector ramjet engine Sep. 7, 1999

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