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Class Information
Number: 239/127.3
Name: Fluid sprinkling, spraying, and diffusing > Reaction motor discharge nozzle with jacketed or hollow portion for cooling fluid flow > With subsequent mixing in main discharge stream in or downstream of nozzle
Description: Apparatus in which the cooling fluid is introduced into the main discharge stream at a location in the distributor or downstream of the distributor, after said cooling fluid has passed through the space or cavity.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7500644 |
Device for maintaining and positioning harnesses on a turbo-jet engine |
Mar. 10, 2009 |
| 7377099 |
System and method for cooling lateral edge regions of a divergent seal of an axisymmetric nozzle |
May. 27, 2008 |
| 7293403 |
Combustion chamber with internal jacket made of a ceramic composite material and process for manufacture |
Nov. 13, 2007 |
| 7017334 |
Compact fastening collar and stud for connecting walls of a nozzle liner and method associated therewith |
Mar. 28, 2006 |
| 6935098 |
Turbomachine nozzle with noise reduction |
Aug. 30, 2005 |
| 6804947 |
Device for cooling the common nozzle of a turbojet pod |
Oct. 19, 2004 |
| 6802179 |
Nozzle with spiral internal cooling channels |
Oct. 12, 2004 |
| 6792748 |
Cooling system for a gas turbine engine post-combustion jet nozzle |
Sep. 21, 2004 |
| 6779336 |
Cooled variable geometry exhaust nozzle |
Aug. 24, 2004 |
| 6675571 |
Apparatus for controlling the heat transfer to the nozzle wall of expander cycle rocket engines |
Jan. 13, 2004 |
| 6640538 |
Combustion chamber cooling structure for a rocket engine |
Nov. 4, 2003 |
| 6606854 |
Exhaust mixer and apparatus using same |
Aug. 19, 2003 |
| 6606851 |
Transpiration cooling of rocket engines |
Aug. 19, 2003 |
| 6584766 |
Methods and apparatus for minimizing thermal stresses in a centerbody |
Jul. 1, 2003 |
| 6418709 |
Gas turbine engine liner |
Jul. 16, 2002 |
| 6347510 |
Axi-nozzle ejector seal |
Feb. 19, 2002 |
| 6301877 |
Ejector extension cooling for exhaust nozzle |
Oct. 16, 2001 |
| 6295805 |
Exhaust induced ejector nozzle system and method |
Oct. 2, 2001 |
| 6282887 |
Bellows units for a chamber of a liquid-propellant rocket engine with afterburning |
Sep. 4, 2001 |
| 6182442 |
Combustion chamber wall construction for high power engines and thrust nozzles |
Feb. 6, 2001 |
| 6164059 |
Multi-expansion ejector nozzle with diverging walls |
Dec. 26, 2000 |
| 6134879 |
Suppression system for a gas turbine engine |
Oct. 24, 2000 |
| 5813609 |
Hinged lined exhaust nozzle |
Sep. 29, 1998 |
| 5799874 |
Aerodynamically controlled ejector |
Sep. 1, 1998 |
| 5794851 |
Nozzle sealing apparatus |
Aug. 18, 1998 |
| 5775589 |
Cooling apparatus for aircraft gas turbine engine exhaust nozzles |
Jul. 7, 1998 |
| 5746047 |
Infrared suppressor |
May. 5, 1998 |
| 5732883 |
Combustion enclosure with cooling by transpiration |
Mar. 31, 1998 |
| 5706651 |
Turbofan engine with reduced noise |
Jan. 13, 1998 |
| 5699965 |
Infrared suppressor for a gas turbine engine |
Dec. 23, 1997 |
| 5690279 |
Thermal relief slot in sheet metal |
Nov. 25, 1997 |
| 5655361 |
Sound absorbing apparatus for a supersonic jet propelling engine |
Aug. 12, 1997 |
| 5593112 |
Nacelle air pump for vector nozzles for aircraft |
Jan. 14, 1997 |
| 5586431 |
Aircraft nacelle ventilation and engine exhaust nozzle cooling |
Dec. 24, 1996 |
| 5577381 |
Exhaust nozzle cooling scheme for gas turbine engine |
Nov. 26, 1996 |
| 5484105 |
Cooling system for a divergent section of a nozzle |
Jan. 16, 1996 |
| 5407133 |
Cooled thin metal liner |
Apr. 18, 1995 |
| 5388765 |
Gas turbine nozzle construction |
Feb. 14, 1995 |
| 5364029 |
Axisymmetric convergent/divergent nozzle with external flaps |
Nov. 15, 1994 |
| 5351888 |
Multi-axis vectorable exhaust nozzle |
Oct. 4, 1994 |
| 5292069 |
Convertible plug nozzle |
Mar. 8, 1994 |
| 5288020 |
Seal arrangement for adjoining walls of a propulsion nozzle of an engine |
Feb. 22, 1994 |
| 5269132 |
Method and apparatus for controlling infrared emissions |
Dec. 14, 1993 |
| 5255849 |
Cooling air transfer apparatus for aircraft gas turbine engine exhaust nozzles |
Oct. 26, 1993 |
| 5249419 |
Nozzle liner for gas turbine engines |
Oct. 5, 1993 |
| 5221045 |
Bulge formed cooling channels with a variable lead helix on a hollow body of revolution |
Jun. 22, 1993 |
| 5188292 |
Thermal shields for rotating members in a gas flow path |
Feb. 23, 1993 |
| 5165227 |
Propelling nozzle for a hypersonic engine |
Nov. 24, 1992 |
| 5144795 |
Fluid cooled hot duct liner structure |
Sep. 8, 1992 |
| 5143292 |
Cooled leaf seal |
Sep. 1, 1992 |
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