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Class Information
Number: 244/123.5
Name: Aeronautics > Aircraft structure > Airfoil construction > Nonmetallic filler (e.g., metal skin with foam, cork, or rubber filler)
Description: Subject matter in which a substantial portion of the rigidity of the airfoil is provided by a structure formed of a material other than metal substantially filling its interior.










Sub-classes under this class:

Class Number Class Name Patents
244/123.6 Honeycomb 16


Patents under this class:

Patent Number Title Of Patent Date Issued
8617687 Multi-functional aircraft structures Dec. 31, 2013
8528863 Multi-layer metal/shape memory polymer roll-up wing structures for fitment-constrained air vehicles Sep. 10, 2013
8473122 Method for actively deforming an aerodynamic profile Jun. 25, 2013
8360355 Wing-to-body fairing with spray-on foam and noise reduction method Jan. 29, 2013
8262032 Collapsible wing beams and method Sep. 11, 2012
8256715 Devices, systems and methods for modular payload integration for unmanned aerial vehicles Sep. 4, 2012
8201776 Airfoils and method for constructing airfoils Jun. 19, 2012
8084114 Reinforced rampdown for composite structural member and method for same Dec. 27, 2011
8066222 Energy absorbing impact band Nov. 29, 2011
7866605 Energy absorbing impact band and method Jan. 11, 2011
7850118 Structural element, method for manufacturing a structural element and use of a structural element for an aircraft hull Dec. 14, 2010
7753313 Composite wing slat for aircraft Jul. 13, 2010
7662459 Versatile honeycomb matrix heat shield Feb. 16, 2010
7628358 Wing panel structure Dec. 8, 2009
7611595 System, method, and apparatus for metallic-composite joint with compliant, non-corrosive interface Nov. 3, 2009
7387277 Aircraft wing composed of composite and metal panels Jun. 17, 2008
7338694 Method for an integral composite forward flange in a composite Mar. 4, 2008
6082667 Inflated wing Jul. 4, 2000
5662294 Adaptive control surface using antagonistic shape memory alloy tendons Sep. 2, 1997
5251849 Strain reduced airplane skin Oct. 12, 1993
4949921 Method of molding fiber reinforced glass matrix composite articles Aug. 21, 1990
4935277 Blade constructed of composite materials, having a structural core and a covering of profiled cladding, and process for manufacturing the same Jun. 19, 1990
4671471 Foam reinforced aluminum wing structure Jun. 9, 1987
4538780 Ultralight composite wing structure Sep. 3, 1985
4485991 Rollable airfoil Dec. 4, 1984
4432515 Liquid fuel tank for an airplane and method and apparatus for manufacturing the same Feb. 21, 1984
4079903 Lightweight contoured load carrying structure Mar. 21, 1978
3937425 Airplane wing and method of forming same Feb. 10, 1976











 
 
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