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Class Information
Number: 244/123.3
Name: Aeronautics > Aircraft structure > Airfoil construction > Sparless frame construction > Integral frame and skin
Description: Subject matter in which the internal framework is integrally formed with the outer layer of the airfoil.










Patents under this class:

Patent Number Title Of Patent Date Issued
8709576 Curved structural part made of composite material and a process for manufacturing such a part Apr. 29, 2014
8672269 Vent stringer and aircraft main wing Mar. 18, 2014
8426007 Laminate with local reinforcement Apr. 23, 2013
8418963 Aircraft load frame made of a composite material Apr. 16, 2013
8083182 Monolithic self-stiffened panels Dec. 27, 2011
7850118 Structural element, method for manufacturing a structural element and use of a structural element for an aircraft hull Dec. 14, 2010
7681835 Single piece co-cure composite wing Mar. 23, 2010
7628358 Wing panel structure Dec. 8, 2009
7357353 Method of joining structural elements in an aircraft Apr. 15, 2008
7237751 Helicopter rotor and method of repairing same Jul. 3, 2007
7104501 Blade member for airplane Sep. 12, 2006
6616101 Leading edge of supporting surfaces of aircraft Sep. 9, 2003
6502788 Panel of composite material and method of fabricating the same Jan. 7, 2003
6273367 Cover-skin structure Aug. 14, 2001
6114012 Rib of composite material and method of forming the same Sep. 5, 2000
6068902 Composite shell shaped as a body of revolution, and panel connection joint May. 30, 2000
5951800 Fiber/metal laminate splice Sep. 14, 1999
5922446 Structural members with large unidirectional rigidities Jul. 13, 1999
5639535 Composite interleaving for composite interfaces Jun. 17, 1997
5534354 Multiple density sandwich structures Jul. 9, 1996
5496002 Aircraft wings Mar. 5, 1996
5474631 Tension bonding process Dec. 12, 1995
5332178 Composite wing and manufacturing process thereof Jul. 26, 1994
5224670 Composite focused load control surface Jul. 6, 1993
5165627 Fuselage wall inner lining plate Nov. 24, 1992
5086997 Structural joint and a method for joining in reinforced thermoplastic fabrication Feb. 11, 1992
4916027 Primary structure multi-layer insulation Apr. 10, 1990
4893964 Interlocking structural members utilizing overlying composite strips Jan. 16, 1990
4875795 Structural connector utilizing tabbed support substructure Oct. 24, 1989
4818584 Arresting delamination in composite laminate Apr. 4, 1989
4811540 Fiber reinforced shell structure of synthetic material Mar. 14, 1989
4786343 Method of making delamination resistant composites Nov. 22, 1988
4741943 Aerodynamic structures of composite construction May. 3, 1988
4715560 Composite cruciform structure for joining intersecting structural members of an airframe and the like Dec. 29, 1987
4662587 Composite for aircraft wing and method of making May. 5, 1987
4565595 Method of making composite aircraft wing Jan. 21, 1986
4556591 Conductive bonded/bolted joint seals for composite aircraft Dec. 3, 1985
4411940 Airfoil Oct. 25, 1983
4395450 Composite structural skin spar joint and method of making Jul. 26, 1983
4331495 Method of fabricating a reinforced composite structure May. 25, 1982
4310132 Fuselage structure using advanced technology fiber reinforced composites Jan. 12, 1982
4299871 Stitch bond fastening of composite structures Nov. 10, 1981
4232844 Aerofoil with composite tip section having skewed fibres Nov. 11, 1980
4206895 Loop-tension joint Jun. 10, 1980
4051289 Composite airfoil construction Sep. 27, 1977
3995081 Composite structural beams and method Nov. 30, 1976
3995080 Filament reinforced structural shapes Nov. 30, 1976











 
 
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