A method for manufacturing a wing box (10) for aircraft by arranging a first composite panel (12a) comprising a skin (16) having a first side (16') and stringers (18) extending longitudinally; alternately arranging transversally, on said first side a non-polymerized rib (14) , each rib comprising a plate (15), a first pair of flanges (15a) and a second pair of flanges (15b) arranged at opposite ends of said plate by placing the first pair of flanges on said first side of the first panel, and a tool (24) comprising a central part (24a), a bottom part (24b) and a top part (24c), wherein the central part is interposed between said bottom and top parts; arranging a second composite panel (12b) comprising a skin (16), having a first side (16'), and stringers (18) extending longitudinally, by putting said second panel in contact with the second pair of flanges; transversally pulling out the central part of each tool and removing the top and bottom parts; and subjecting the assembly to a curing process.


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    Title :

    METHOD FOR MANUFACTURING A MULTI-RIBBED WING BOX MADE OF COMPOSITE MATERIAL WITH INTEGRATED STIFFENED PANELS


    Additional title:

    VERFAHREN ZUR HERSTELLUNG EINES MEHRRIPPIGEN FLÜGELKASTENS AUS VERBUNDWERKSTOFF MIT INTEGRIERTEN VERSTEIFTEN PLATTEN
    PROCÉDÉ DE FABRICATION D'UN CAISSON DE VOILURE À NERVURES MULTIPLES EN MATÉRIAU COMPOSITE INTÉGRANT DES PANNEAUX RAIDIS


    Contributors:

    Publication date :

    2021-07-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B64C AEROPLANES , Flugzeuge



    METHOD FOR MANUFACTURING A MULTI-RIBBED WING BOX MADE OF COMPOSITE MATERIAL WITH INTEGRATED STIFFENED PANELS

    IAGULLI GIANNI / RAFFONE MARCO / RUSSOLILLO ALBERTO et al. | European Patent Office | 2020

    Free access

    METHOD FOR MANUFACTURING MULTI-RIBBED WING BOX OF COMPOSITE MATERIAL WITH INTEGRATED STIFFENED PANELS

    GIANNI IAGULLI / MARCO RAFFONE / ALBERTO RUSSOLILLO et al. | European Patent Office | 2020

    Free access

    METHOD FOR MANUFACTURING A MULTI-RIBBED WING BOX OF COMPOSITE MATERIAL WITH INTEGRATED STIFFENED PANELS

    IAGULLI GIANNI / RAFFONE MARCO / RUSSOLILLO ALBERTO et al. | European Patent Office | 2020

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    METHOD FOR MANUFACTURING A MULTI-RIBBED WING-BOX OF COMPOSITE MATERIAL WITH INTEGRATED STIFFENED PANELS

    IAGULLI GIANNI / RAFFONE MARCO / RUSSOLILLO ALBERTO et al. | European Patent Office | 2020

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    Method for manufacturing a multi-ribbed wing box of composite material with integrated stiffened panels

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