METHOD FOR MANUFACTURING A STIFFENED PANEL MADE FROM COMPOSITE MATERIAL

Method for manufacturing a stiffened panel made from composite material comprising a skin (1) and elongated reinforcing elements (2, 3) wherein some of the elongated reinforcing elements (2, 3) cross each other's (2, 3), the method comprising the following steps: a) laying up a flat laminate co...

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Bibliographische Detailangaben
Hauptverfasser:	Lopez Romano, Bernardo, Mora Mendias, Maria, Garcia Garcia, Aquilino, Cuenca Rincón, Jose, Nogueroles Viñes, Pedro
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	PERFORMING OPERATIONS PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	Method for manufacturing a stiffened panel made from composite material comprising a skin (1) and elongated reinforcing elements (2, 3) wherein some of the elongated reinforcing elements (2, 3) cross each other's (2, 3), the method comprising the following steps: a) laying up a flat laminate comprising stacked plies of composite layer for forming a structure comprising the elongated reinforcing elements (2, 3) of the panel, b) cutting (11) the flat laminate along the intersection lines of the planes defining the webs (21) of two crossing reinforcing elements (2, 3), c) cutting in said flat laminate the outline of the elongated reinforcing elements (2, 3), d) forming the structure comprising the elongated reinforcing elements (2, 3) of the panel, e) laying up plies of composite layer for forming the skin, f) curing the laid-up plies of the skin and the formed structure comprising the elongated reinforcing elements.