Layered semi-finished product and method for producing it
Publikation: Geistiges Eigentum › Patentanmeldung/Patent
Beitragende
Abstract
The object of the present invention is a layered semi-finished product having a layer sequence containing at least one layer of an unconsolidated fabric of reinforcing fibers. At reduced pressure, this layer sequence is arranged between a top and a bottom film connected to each other along their periphery in a pressure-retaining manner. In advantageous modifications of the layered semi-finished product according to the invention, the preforming of the semi-finished, as well as the inclusion of metallic inserts or other components into said semi-finished is intended. Furthermore, a method for producing the layered semi-finished product according to the invention is described.
Details
The object of the present invention is a layered semi-finished product having a layer sequence containing at least one layer of an unconsolidated fabric of reinforcing fibers. At reduced pressure, this layer sequence is arranged between a top and a bottom film connected to each other along their periphery in a pressure-retaining manner. In advantageous modifications of the layered semi-finished product according to the invention, the preforming of the semi-finished, as well as the inclusion of metallic inserts or other components into said semi-finished is intended. Furthermore, a method for producing the layered semi-finished product according to the invention is described.
Originalsprache | Englisch |
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IPC (Internationale Patentklassifikation) | B32B 5/22 |
Veröffentlichungsnummer | US 9,701,094 |
Anmeldedatum | 17 Juni 2013 |
Land/Gebiet | USA/Vereinigte Staaten |
Prioritätsdatum | 18 Juni 2012 |
Prioritätsnummer | EP12172451 |
Publikationsstatus | Veröffentlicht - 11 Juli 2017 |
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