COMPOSITE STRUCTURES WITH STIFFENERS AND METHOD OF MAKING THE SAME A method for assembling a stiffened composite structure (28) includes a step (30) of positioning a plurality of dry fibres (27) along a first side (34) of a pre-preg composite laminate skin element (20) wherein the pre-preg composite laminate skin element (20) is dimensionally changeable. The method further includes a step (44) of positioning an interlayer (38) between the plurality of dry fibres (27) and the first side (34) of the pre-preg composite laminate skin element (20) and a step (52) of infusing the plurality of dry fibres (27) with a resin forming a plurality of infused fibres. The method also includes a step (58) of co-curing the pre-preg composite laminate skin element (20) and the plurality of infused fibres. 22463 ,38
Composite structures with stiffeners and method of making the same
2020-05-21
Patent
Electronic Resource
English
IPC: | B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B64C AEROPLANES , Flugzeuge / E04C STRUCTURAL ELEMENTS , Bauelemente |
COMPOSITE STRUCTURES WITH STIFFENERS AND METHOD OF MAKING THE SAME
European Patent Office | 2017
|Composite Structures having Integrated Stiffeners and Method of Making the Same
European Patent Office | 2018
COMPOSITE STRUCTURES HAVING INTEGRATED STIFFENERS WITH SMOOTH RUNOUTS AND METHOD OF MAKING THE SAME
European Patent Office | 2018
Composite structures having integrated stiffeners with smooth runouts and method of making the same
European Patent Office | 2016
|COMPOSITE STRUCTURES HAVING INTEGRATED STIFFENERS WITH SMOOTH RUNOUTS AND METHOD OF MAKING THE SAME
European Patent Office | 2018
|