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Class Information
Number: 60/771
Name: Power plants > Reaction motor (e.g., motive fluid generator and reaction nozzle, etc.) > Particular exhaust nozzle feature > Having variable area
Description: Apparatus includes an exit opening whose size can be adjusted.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7624579 |
Convergent divergent nozzle with supported divergent seals |
Dec. 1, 2009 |
| 7624567 |
Convergent divergent nozzle with interlocking divergent flaps |
Dec. 1, 2009 |
| 7617685 |
Quick change fastener system for attaching liner bracket to convergent flap and seal in turbine nozzle |
Nov. 17, 2009 |
| 7600384 |
Gas exhaust nozzle for a bypass turbomachine having an exhaust or throat section that can be varied by moving the secondary cowl |
Oct. 13, 2009 |
| 7587899 |
Shape memory alloy actuated adaptive exhaust nozzle for jet engine |
Sep. 15, 2009 |
| 7578133 |
Reduced radar cross section exhaust nozzle assembly |
Aug. 25, 2009 |
| 7571610 |
Extendible exhaust nozzle bell for a rocket engine |
Aug. 11, 2009 |
| 7568348 |
Nozzle assembly for rocket and ramjet applications |
Aug. 4, 2009 |
| 7555904 |
Thermally compliant rivet connection for connecting turbine engine liner to convergent flap and seal for turbine nozzle |
Jul. 7, 2009 |
| 7546738 |
Turbine engine nozzle |
Jun. 16, 2009 |
| 7546727 |
Reduced noise jet engine |
Jun. 16, 2009 |
| 7533533 |
Jet engine with a variable section nozzle of which at least one flap pivots about a pin, pins for flaps |
May. 19, 2009 |
| 7520135 |
Variable-section turbomachine nozzle |
Apr. 21, 2009 |
| 7509796 |
Pintle-controlled propulsion system with external dynamic seal |
Mar. 31, 2009 |
| 7475547 |
Convergent turbojet exhaust nozzle |
Jan. 13, 2009 |
| 7475548 |
Vectorable nozzle with pivotable triangular panels |
Jan. 13, 2009 |
| 7458221 |
Variable area nozzle including a plurality of convexly vanes with a crowned contour, in a vane to vane sealing arrangement and with nonuniform lengths |
Dec. 2, 2008 |
| 7377099 |
System and method for cooling lateral edge regions of a divergent seal of an axisymmetric nozzle |
May. 27, 2008 |
| 7302793 |
Methods and apparatus to reduce turbine engine nozzle basesheet stresses |
Dec. 4, 2007 |
| 7299636 |
Extendible exhaust nozzle bell for a rocket engine |
Nov. 27, 2007 |
| 7287369 |
Method for extending a nozzle and extended nozzle for rocket drives |
Oct. 30, 2007 |
| 7225622 |
Turbine engine nozzle |
Jun. 5, 2007 |
| 7213393 |
Device for supplying cooling air to exhaust nozzle flaps |
May. 8, 2007 |
| 7178338 |
Variable area nozzle |
Feb. 20, 2007 |
| 7117681 |
Thrust control valve |
Oct. 10, 2006 |
| 7117682 |
Turbojet axisymmetric nozzle controlled hot flap shutter |
Oct. 10, 2006 |
| 7093793 |
Variable cam exhaust nozzle |
Aug. 22, 2006 |
| 7062901 |
Variable geometry nozzle with flexible side wall |
Jun. 20, 2006 |
| 7013650 |
Flexible flap for a variable-section turbomachine nozzle |
Mar. 21, 2006 |
| 7007483 |
Turbine engine nozzle |
Mar. 7, 2006 |
| 6993914 |
Convergent-divergent turbojet nozzle |
Feb. 7, 2006 |
| 6986246 |
Side thruster valve and side thruster device |
Jan. 17, 2006 |
| 6983602 |
Ejector cooled nozzle |
Jan. 10, 2006 |
| 6981365 |
Supersonic revolving nozzle |
Jan. 3, 2006 |
| 6966189 |
System for sealing the secondary flow at the inlet to a nozzle of a turbomachine having a post-combustion chamber |
Nov. 22, 2005 |
| 6964169 |
Long life nozzle flap for aircraft turbojets |
Nov. 15, 2005 |
| 6962044 |
Method and apparatus of asymmetric injection into subsonic flow of a high aspect ratio/complex geometry nozzle |
Nov. 8, 2005 |
| 6948317 |
Methods and apparatus for flade engine nozzle |
Sep. 27, 2005 |
| 6845607 |
Variable area plug nozzle |
Jan. 25, 2005 |
| 6837054 |
Actuator assembly with synchronized hydraulic actuators |
Jan. 4, 2005 |
| 6820410 |
Bifurcated turbofan nozzle |
Nov. 23, 2004 |
| 6745570 |
Methods and apparatus for sealing gas turbine engine nozzles using a flap system |
Jun. 8, 2004 |
| 6701705 |
Gas-walled rocket nozzle |
Mar. 9, 2004 |
| 6681560 |
Nozzle throat area control apparatus and method |
Jan. 27, 2004 |
| 6658854 |
Methods and apparatus for retaining gas turbine engine nozzle basesheets |
Dec. 9, 2003 |
| 6651438 |
Rocket nozzle assembly having rotatable variable thrust control cylinders, and rocket assembly comprising the same |
Nov. 25, 2003 |
| 6422022 |
Apparatus and methods for supplying auxiliary steam in a combined cycle system |
Jul. 23, 2002 |
| 6418710 |
Deployable diverging part for a thruster |
Jul. 16, 2002 |
| 6347510 |
Axi-nozzle ejector seal |
Feb. 19, 2002 |
| 6318070 |
Variable area nozzle for gas turbine engines driven by shape memory alloy actuators |
Nov. 20, 2001 |
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