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Class Information
Number: 244/52
Name: Aeronautics > Aircraft, steering propulsion > Fluid
Description: Devices and arrangements in which the propelling agency is the movement of restricted masses or jets or air or other fluid.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8636243 Anti-torque nozzle system with internal sleeve valve for a rotorcraft Jan. 28, 2014
8636244 Propulsive anti-torque nozzle system with rotating thrust director for a rotorcraft Jan. 28, 2014
8636246 Aircraft wing extension and nozzle system Jan. 28, 2014
8636242 Propulsive anti-torque nozzle system with external rotating sleeve for a rotorcraft Jan. 28, 2014
8469308 Aircraft wing extension and nozzle system Jun. 25, 2013
8393583 Aircraft backup control Mar. 12, 2013
8376268 Flight control system using thrust devices Feb. 19, 2013
8338768 Actuation assembly Dec. 25, 2012
8080771 Steering system and method for a guided flying apparatus Dec. 20, 2011
8016243 Aircraft backup control Sep. 13, 2011
7819358 Aircraft with reduced environmental impact Oct. 26, 2010
7628356 Yaw control device for a nozzle having a rectangular outlet section Dec. 8, 2009
7472863 Sky hopper Jan. 6, 2009
7407131 Method for creating an aeronautic sound shield having gas distributors arranged on the engines, wings, and nose of an aircraft Aug. 5, 2008
7185857 Thrust vector actuation control system and method Mar. 6, 2007
7118065 Lateral thrust control Oct. 10, 2006
6921046 Creating imbalanced thrust in a center line mounted multi-engine jet aircraft configuration and a method of using imbalanced thrust Jul. 26, 2005
6863240 Hovering body Mar. 8, 2005
6758437 Rocket engine nacelle Jul. 6, 2004
6752351 Low mass flow reaction jet Jun. 22, 2004
6629670 VTOL aircraft with angled thrusters Oct. 7, 2003
6548794 Dissolvable thrust vector control vane Apr. 15, 2003
6494402 Lateral exhaust microthruster Dec. 17, 2002
6464167 Vehicle with vertical wings and a stabilizing torque system of jets to use fluid energy for forward motion Oct. 15, 2002
6460801 Precision guidance system for aircraft launched bombs Oct. 8, 2002
6402091 Flow-through thrust takeout apparatus Jun. 11, 2002
6382557 Permanently rotating free aerostat mobile in radial translation relative to ambient air May. 7, 2002
6371406 Progressive 3-axis multi-variable propulsion vectoring aerial and spacecraft vehicle Apr. 16, 2002
6357672 Sealing means for a multi-axis nozzle Mar. 19, 2002
6254031 Precision guidance system for aircraft launched bombs Jul. 3, 2001
6250586 Apparatus and method for controlling the motion of a solid body or fluid stream Jun. 26, 2001
6142425 Apparatus and method for aerodynamic blowing control using smart materials Nov. 7, 2000
6036141 Jet thruster for helicopter antitorque and yaw control system Mar. 14, 2000
6021976 Operation of a helicopter Feb. 8, 2000
5934608 Efficient bi-directional air flow deflector Aug. 10, 1999
5934609 Deformable propeller blade and shroud Aug. 10, 1999
5887821 Mechanism for thrust vector control using multiple nozzles and only two yoke plates Mar. 30, 1999
5881970 Levity aircraft design Mar. 16, 1999
5880396 Process for guiding a flying object and flying objects Mar. 9, 1999
5860620 Ram wing vehicle Jan. 19, 1999
5842643 Articulated exhaust nozzle fairing Dec. 1, 1998
5810286 Lighter-than-air aircraft Sep. 22, 1998
5791601 Apparatus and method for aerodynamic blowing control using smart materials Aug. 11, 1998
5788181 Thermostatic metal actuator for nozzle actuation Aug. 4, 1998
5782431 Thrust vectoring/reversing systems Jul. 21, 1998
5779169 Aircraft engine inlet hot gas and foreign object ingestion reduction and pitch control system Jul. 14, 1998
5779188 Flight device Jul. 14, 1998
5779191 Pylon flap for increasing negative pitching moments Jul. 14, 1998
5755402 Discoid airship May. 26, 1998
5740988 Axisymmetric vectoring nozzle actuating system having multiple power control circuits Apr. 21, 1998

1 2 3 4










 
 
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