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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:
| Patent Number |
Title Of Patent |
Date Issued |
| 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 |
| 5727381 |
Duct flow control system |
Mar. 17, 1998 |
| 5720453 |
Fluid flow control devices and methods |
Feb. 24, 1998 |
| 5704568 |
Airplane pirouette steering system |
Jan. 6, 1998 |
| 5699662 |
Infrared suppression exhaust duct system for a turboprop propulsion system for an aircraft |
Dec. 23, 1997 |
| 5676335 |
Airflow control system for a helicopter |
Oct. 14, 1997 |
| 5607123 |
Actuation system with passive compensation for transient loads |
Mar. 4, 1997 |
| 5601256 |
Aircraft stabilizing system |
Feb. 11, 1997 |
| RE35387 |
Superfragile tactical fighter aircraft and method of flying it in supernormal flight |
Dec. 3, 1996 |
| 5560559 |
Actuation system with active compensation for transient loads |
Oct. 1, 1996 |
| 5531406 |
Flow-vectored trailing-edge for airfoils and jets |
Jul. 2, 1996 |
| 5526999 |
Spacecraft with a crew escape system |
Jun. 18, 1996 |
| 5505408 |
Differential yoke-aerofin thrust vector control system |
Apr. 9, 1996 |
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