A process for manufacturing a structural component made of composite material comprising a skin and at least one stiffening stringer applied rigidly and integrally to one face of the skin. The process comprises a) arranging, on a tool, a plurality of first layers of uncured or pre-cured composite material, forming the stringer and having a raised portion protruding from at least one flange; b) arranging, on said tool, a plurality of second layers of uncured or pre-cured composite material forming said skin; c) making a face of said skin and flange adhere to each other; d) applying predetermined temperature and pressure on the assembly, possibly curing the uncured material and rigidly joining said skin to said stringer; e) performing a cutting operation on the free end side edge/s of said flange; and f) cover said end side edge/s of the end of said flange with a coating of composite material.


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    Title :

    PROCESS FOR MANUFACTURING A STRUCTURAL COMPONENT IN COMPOSITE MATERIAL STIFFENED WITH AT LEAST ONE STRINGER


    Additional title:

    VERFAHREN ZUR HERSTELLUNG EINES STRUKTURBAUTEILS AUS VERBUNDSTOFF MIT VERSTEIFUNG MIT MINDESTENS EINEM STRINGER
    PROCÉDÉ DE FABRICATION D'UN COMPOSANT STRUCTURAL EN MATÉRIAU COMPOSITE RIGIDIFIÉ PAR AU MOINS UNE LISSE



    Publication date :

    2023-11-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



    PROCESS FOR MANUFACTURING A STRUCTURAL COMPONENT IN COMPOSITE MATERIAL STIFFENED WITH AT LEAST ONE STRINGER

    CORVAGLIA STEFANO GIUSEPPE / GAMBARDELLA PASQUALE | European Patent Office | 2022

    Free access

    PROCESS FOR MANUFACTURING A STRUCTURAL COMPONENT IN COMPOSITE MATERIAL STIFFENED WITH AT LEAST ONE STRINGER

    CORVAGLIA STEFANO GIUSEPPE / GAMBARDELLA PASQUALE | European Patent Office | 2023

    Free access

    PROCESS FOR MANUFACTURING A STRUCTURAL COMPONENT IN COMPOSITE MATERIAL STIFFENED WITH AT LEAST ONE STRINGER

    CORVAGLIA STEFANO GIUSEPPE / GAMBARDELLA PASQUALE | European Patent Office | 2023

    Free access

    PROCESS FOR MANUFACTURING A STRUCTURAL COMPONENT IN COMPOSITE MATERIAL STIFFENED WITH AT LEAST ONE STRINGER

    CORVAGLIA STEFANO GIUSEPPE / GAMBARDELLA PASQUALE | European Patent Office | 2022

    Free access

    PROCESS FOR MANUFACTURING A STRUCTURAL COMPONENT IN COMPOSITE MATERIAL STIFFENED WITH AT LEAST ONE STRINGER

    CORVAGLIA STEFANO GIUSEPPE / GAMBARDELLA PASQUALE | European Patent Office | 2025

    Free access