Method for producing a sandwich panel with an integrated reinforcing structure

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United States of America Patent

PATENT NO 9636901
APP PUB NO 20140318701A1
SERIAL NO

14262428

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A Sandwich panel with a core structure, in particular with a honeycomb-shaped core structure, and plane-parallel cover layers applied to both sides of this core structure, to form a floor surface in a fuselage airframe of an aircraft, the core structure having at least one recess into which at least one reinforcing structure is integrated, wherein the at least one reinforcing structure is formed with at least one core, said core having at least one recess into which a stopper is introduced, into which at least one attachment element can be introduced to attach at least one further component to the sandwich panel, and a plurality of prepreg strips which each have a uniform fiber running direction being wound around the core. In addition, the invention relates to a method for the production of a sandwich panel according to the invention.

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Patent Owner(s)

Patent OwnerAddress
AIRBUS OPERATIONS GMBHKREETSLAG 10 HAMBURG 21129

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jürgens, Manuela (Richter) Hamburg, DE 1 0

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