B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
B29C 70/38 (2006.01) B29C 70/34 (2006.01)
Patent
CA 2659174
Tool (9) for producing pieces of compound material outside an autoclave, which comprises a stacking table (11); a head (15) that can be moved over said stacking table (11), equipped with automatic means for positioning strips (19) of compound material; means for compacting the compound material and means for emitting microwaves (25) for curing the compound material. The invention also relates to a method for producing pieces of compound material outside an autoclave, which comprises the following steps: a) placing compound material in the form of strips on a tool with the shape of the piece to be produced, compacting it and partially curing it after its positioning until a layer of the piece is complete; b) repeating step a) until the stack of the piece is complete; and c) curing the last layer of the piece to the required curing level.
L'invention concerne un outil (9) pour la fabrication de pièces de matière composée hors autoclave qui comprend une table d'empilement (11); une tête (15) déplaçable reposant sur la table (11) dôté de deux moyens automatiques pour la mise en place de deux bandes (19) de matière composée; des moyens de compactage de la matière composée et des moyens d'émission de micro-ondes (25) pour durcir la matière composée. L'invention concerne aussi un procédé de fabrication de pièces de matière composée hors autoclave qui consiste à : a) placer la matière composée sous forme de bande sur un outil ayant la forme de la pièce à fabriquer, par compactage et durcissement partiel, suivi de sa mise en place jusqu'à obtenir une couche de la pièce; b) répéter l'étape a) jusqu'à terminer l'empilement de la pièce; et c) durcir la dernière couche de la pièce jusqu'à atteindre le degré de durcissement requis.
Avila Dominguez Rafael
Butragueno Martinez Asuncion
Sanchez Gomez Jose
Airbus Espana S.l.
Airbus Operations S.l.
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
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