Method for the preparation of composite material in sandwich form
US11420368B2 · kind B2 · utility
0Cited by
11References
11Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 16, 2019 |
| Grant date | Aug 23, 2022 |
| Priority date | — |
| Expiry date | Jul 24, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2605/18
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The object of the invention can be a method of manufacturing a product in the form of a sandwich comprising a core and outer layers. The outer layers may be composed of composite material comprising a fiber-reinforced polymeric matrix. The method uses an insert of heat-resistant material, for example silicone. The object of this invention can be to provide a method of manufacturing a sandwich that dissociates the choice of material of the core of the sandwich from the choice of the material of the outer layers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.