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Class 244/23R - Fluid sustained


Subclass of Class 244 - Aeronautics and astronautics
Definition: Aeronautical machines sustained by the reaction to the downward
No. of applications: 9
Last issue date: 03/22/2012


Application No.Application TitleIssue Date
20120068021CRAFT AND METHOD FOR ASSEMBLING CRAFT WITH CONTROLLED SPIN
This invention relates to a craft designed to move through or on a surface of a fluid. It is believed to be principally of use in relation to airborne craft and missiles but the theory behind the invention is equally applicable for example to submarines....
03/22/2012
20110315806Modular and morphable air vehicle
An unmanned air module includes one or more rotors, engines, a transmission and avionics. Any of several different ground modules may be attached to the air module. The air module may fly with and without the ground module attached. The ground module may be a vehicle gr...
12/29/2011
20100288889SPRING FLYING DEVICE
The Spring flying device (1) preferably of circular, oval or polygon shape, capable of vertical take-off and landing, comprises the source (5) of flowing medium (6), which flows through chamber (2) consisting of curved bottom face generating ...
11/18/2010
20100102174Wingless Hovering Of Micro Air Vehicle
Embodiments of the subject invention relate to a Wingless Hovering Micro Air Vehicle (WHOMAV) and its Power Source Unit (PSU). Embodiments can operate at reasonable power levels for hovering and withstanding expected wind gusts. Embodiments of the subject invention can ...
04/29/2010
20100001143Discoidal flying craft
A flying craft has an aerodynamic aircraft fuselage structure preferably disc shaped. A pair of coaxial electrokinetic motor-generators are mounted concentrically, and preferably centered within the disc shaped structure of the craft. Each of the motors is toroidal in c...
01/07/2010
20090084907Ground Effect Vanes Arrangement
A vehicle, particularly a VTOL air vehicle, includes a duct carried by the vehicle frame with the longitudinal axis of the duct perpendicular to the longitudinal axis of the vehicle frame; a propeller rotatably mounted within the duct about the longitudinal axis of the ...
04/02/2009
20080302920Aerial Lifting and Propulsion Device (ALPD)
This invention, an Aerial Lifting and Propulsion Device, introduces an aircraft and aircraft wing design that has an outer and inner circumference, both of which are employed in the entirety of each to evacuate air, air space, and/or atmosphere from above the circular w...
12/11/2008
20080149780Vertical lift vehicle
An apparatus for producing vertical lift in a vehicle. In one embodiment, two sets of trans-flow fans discharge air through multi-directional vane assemblies that direct the discharged air outward and downward. Each one of the sets of fans is positioned on opposite side...
06/26/2008
20080142643Vehicles particularly useful as VTOL vehicles
A vehicle including a fuselage, at least one lift-producing propeller carried by the fuselage on each side of its transverse axis a pilot's compartment formed in the fuselage between the lift-producing propellers and substantially aligned with the longitudinal axis, and...
06/19/2008
 
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