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Class 244/123.2 - Sparless frame construction


Subclass of Class 244 - Aeronautics and astronautics
Definition: Subject matter in which the airfoil has an internal framework
No. of patents: 4
Last issue date: 03/27/2007


NumberTitleIssue Date
7195203Wing skin and method of manufacture thereof
A simplified structure for a wing skin and wing box wherein the internal surface (2) of an aircraft wing skin panel (1) in the wing box includes a multiplicity of strips (3), each strip being associated with a stringer. The strips (3) hav...
03/27/2007
7159822Structural panels for use in aircraft fuselages and other structures
Structural panels for use in manufacturing aircraft fuselages and other structures are disclosed herein. In one embodiment, a structural panel configured in accordance with the invention includes a skin having at least one offset surface. The structural panel can fu...
01/09/2007
7134629Structural panels for use in aircraft fuselages and other structures
Structural panels for use in manufacturing aircraft fuselages and other structures are disclosed herein. In one embodiment, a structural panel configured in accordance with the invention includes a skin and at least first and second stiffeners. The first stiffener c...
11/14/2006
4341176Air foil with reversible camber
A reversible airfoil generally wing-like in shape comprising at least two spaced apart rigid spars having at least two slots therethrough, bars projecting through the slots in each rigid spar, each end of each bar attaching to a flexible slat, and a commo...
07/27/1982
 
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