The method involves positioning molding elements on a chuck to form grooves between the molding elements, where the grooves are formed at networks (6a-6c), and the groove of one of the networks meets the groove of other network at a node (8), and a surface defined by longitudinal extension of the groove of the network is not normal to an axis of the chuck. Preforms of stiffeners (4) are positioned in the grooves such that two stiffeners meet at the node. Resin is injected into the preforms of the stiffeners to assemble the stiffeners. Independent claims are also included for the following: (1) a device for manufacturing a structure, comprising a skin and stiffeners fixed on the skin (2) a fuselage of an aircraft.
PROCÉDÉ ET DISPOSITIF DE FABRICATION DE STRUCTURE COMPORTANT UNE PEAU ET DES RAIDISSEURS
METHOD AND DEVICE FOR THE FABRICATION OF A STRUCTURE COMPRISING A SKIN AND STIFFENERS
VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG EINER STRUKTUR ENTHALTEND EINE HAUT UND VERSTEIFUNGSELEMENTE
2017-02-22
Patent
Electronic Resource
French
IPC: | B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand / B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C / B64C AEROPLANES , Flugzeuge / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen |
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