METHOD OF MANUFACTURING A COMPLEX STRUCTURE MADE OF A COMPOSITE BY ASSEMBLING RIGID COMPONENTS

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United States of America Patent

APP PUB NO 20110036495A1
SERIAL NO

12672563

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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To produce a complex structure made of a composite, with assembled individual parts, a method includes the steps of: producing individual parts; producing assembly components, to ensure structural bonds between the individual parts, from fibers impregnated with a resin capable of curing by polymerization, comprising fins attached to a core that determine grooves, in order to receive edges, of the individual parts, subjected to a partial thermal cure to partially polymerize the resin and give the components a dimensional stability and thermoplastic properties; positioning of the individual parts and assembly components; raising the temperature to a thermoplastic forming temperature and applying pressure P in order to apply the fins to faces of the individual parts; and carrying out a complete thermal cure for polymerization of the resin of the assembly components.

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Patent Owner(s)

Patent OwnerAddress
EUROPEAN AERONAUTIC DEFENCE AND SPACE COMPANY EADS FRANCE37 BOULEVARD DE MONTMORENCY PARIS 75016

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cinquin, Jacques Igny, FR 3 14

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