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Class Information
Number: 239/265.17
Name: Fluid sprinkling, spraying, and diffusing > Reaction motor discharge nozzle > With addition of secondary fluid upstream of outlet
Description: Apparatus comprising a means for delivering an auxiliary or secondary fluid into the main fluid stream at a point in the system prior to discharge through the distributor outlet.


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
7607306 Infrared suppressor apparatus and method Oct. 27, 2009
7607305 One-piece baffle infrared suppressor apparatus and method Oct. 27, 2009
7509797 Thrust vectoring missile turbojet Mar. 31, 2009
7506501 Compact mixer with trimmable open centerbody Mar. 24, 2009
7500353 Eductor swirl buster Mar. 10, 2009
7448199 Self powdered missile turbojet Nov. 11, 2008
7401682 Architecture for an acoustic liner Jul. 22, 2008
7392651 Turbomachine nozzle cover for reducing jet noise Jul. 1, 2008
7377099 System and method for cooling lateral edge regions of a divergent seal of an axisymmetric nozzle May. 27, 2008
7310939 Device for reducing the jet noise of a turbomachine Dec. 25, 2007
7311175 Acoustic liner with bypass cooling Dec. 25, 2007
7296397 Ventilation system for a convergent divergent exhaust nozzle Nov. 20, 2007
7293401 Jet engine noise suppressor Nov. 13, 2007
7246481 Methods and apparatus for operating gas turbine engines Jul. 24, 2007
7111448 Jet nozzle mixer Sep. 26, 2006
7055329 Method and apparatus for noise attenuation for gas turbine engines using at least one synthetic jet actuator for injecting air Jun. 6, 2006
7043898 Combined exhaust duct and mixer for a gas turbine engine May. 16, 2006
7017332 Lobe mixer for jet flow Mar. 28, 2006
6996973 Method of achieving jet separation of an un-separated flow in a divergent nozzle body of a rocket engine Feb. 14, 2006
6962044 Method and apparatus of asymmetric injection into subsonic flow of a high aspect ratio/complex geometry nozzle Nov. 8, 2005
6854260 Jet nozzle mixer Feb. 15, 2005
6837038 Variable cycle boost propulsor Jan. 4, 2005
6804948 Lobe mixer for jet engine Oct. 19, 2004
6804947 Device for cooling the common nozzle of a turbojet pod Oct. 19, 2004
6792748 Cooling system for a gas turbine engine post-combustion jet nozzle Sep. 21, 2004
6786037 Segmented mixing device having chevrons for exhaust noise reduction in jet engines Sep. 7, 2004
6742721 Shock wave aerosolization method and apparatus Jun. 1, 2004
6640537 Aero-engine exhaust jet noise reduction assembly Nov. 4, 2003
6629416 Afterburning aerospike rocket nozzle Oct. 7, 2003
6612106 Segmented mixing device having chevrons for exhaust noise reduction in jet engines Sep. 2, 2003
6578355 Bloom mixer for a turbofan engine Jun. 17, 2003
6568171 Rocket vehicle thrust augmentation within divergent section of nozzle May. 27, 2003
6381950 Engine nozzle arrangement for an aircraft May. 7, 2002
6360528 Chevron exhaust nozzle for a gas turbine engine Mar. 26, 2002
6345935 Vacuum system for particulate materials and an improved ejector device therefor Feb. 12, 2002
6336319 Fluidic nozzle control system Jan. 8, 2002
6308898 Apparatus and methods for active flow control of a nozzle exhaust plume Oct. 30, 2001
6298658 Multi-stable thrust vectoring nozzle Oct. 9, 2001
6295805 Exhaust induced ejector nozzle system and method Oct. 2, 2001
6253540 Removable baffle infrared suppressor Jul. 3, 2001
6182440 Infrared radiation coanda suppressor Feb. 6, 2001
6179225 Turbo jet engine exhaust nozzle with masked gas jet Jan. 30, 2001
6178742 Rear mixer ejector for a turbomachine Jan. 30, 2001
6164059 Multi-expansion ejector nozzle with diverging walls Dec. 26, 2000
6148607 Thrust reverser with lock-status display Nov. 21, 2000
6134879 Suppression system for a gas turbine engine Oct. 24, 2000
6123170 Noise reducing connection assembly for aircraft turbine housings Sep. 26, 2000
6122907 IR suppressor Sep. 26, 2000
6112512 Method and apparatus of pulsed injection for improved nozzle flow control Sep. 5, 2000
6112513 Method and apparatus of asymmetric injection at the subsonic portion of a nozzle flow Sep. 5, 2000

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