Composite construction for an increased service life
AssigneeAirbus Operations GmbH
InventorsGregor Christian ENDRES, Hans-Juergen WEBER, Klaus SCHOOTE
Life of this patent
Estimating the term…
Abstract
A composite construction, such as, in particular, a composite plate having a sandwich-type construction, has two outer layers which are mutually opposed in parallel and a foam material completely filling the space between the outer layers at least in some regions. The outer layers are interconnected by means of spacers, and the spacers are connected to the outer layers via a cured plastics material.
Claims22
1-14. (canceled)
A composite plate having a sandwich-type construction, comprising:
- two outer layers which are mutually opposed in parallel,
- a foam material completely filling the space between the outer layers, at least in some regions, wherein
- the outer layers are interconnected by means of spacers, and
- the spacers are connected to the outer layers via a cured plastics material.
A method for producing a composite plate, comprising the steps:
- creating, firstly, an intermediate product comprising two outer layers and a foamed layer located therebetween, and,
- introducing spacers into the region located between the outer layers by means of a penetration of at least one of the outer layers, and subsequently,
- curing a plastics material which is located in at least one of the outer layers and the spacers.
A method for producing a composite plate, comprising the steps:
- introducing a plurality of spacers, at least mostly, into a foamed layer, wherein by using outer layers, a sandwich assembly is produced, and
- pushing or pulling the spacers into the outer layers, or attaching the spacers to an inner face of the outer layers, and wherein, subsequently,
- curing a plastics material which is located in at least one of the outer layers and the spacers to connect the spacers to the outer layers.
Dependencies are inferred from the claim text.