Resin-transfer-moulding method

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United States of America Patent

PATENT NO 9352517
APP PUB NO 20120018918A1
SERIAL NO

13152496

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Abstract

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This application describes a tool, an arrangement, and a method of manufacturing a component. The manufacturing of the component is achieved by a resin transfer from a storage chamber via a transfer line into a working chamber. Before the resin transfer, taking place, for example by a compressed air charging of the storage chamber, the storage chamber is filled with an amount of resin adjusted to the size of the component. Furthermore, a semi-finished product, consisting of cut-to-size reinforcement fibers, is inserted into the working chamber that is adjusted to the form of the component to be produced. Storage chamber, transfer line, and working chamber are configured in a one-piece mould casing of the tool. The application further describes a component manufactured by the above-mentioned tool or by the above-mentioned method respectively.

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Patent Owner(s)

Patent OwnerAddress
AIRBUS DEUTSCHLAND GMBHKREETSLAG 10 D-21129 HAMBURG
DEUTSCHES ZENTRUM FUR LUFT- UND RAUMFAHRT E V (DLR)51147 KÖLN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Eberth, Ulrich Donauwoerth, DE 19 235
Friedrich, Martin Harsum, DE 39 164

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