Method for making a double-walled thermostructural composite monolithic component and resulting component
US7503149B2 · kind B2 · utility
4Cited by
9References
16Claims
0Family size
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Key dates
| Filing date | Feb 27, 2003 |
| Grant date | Mar 17, 2009 |
| Priority date | — |
| Expiry date | Sep 21, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24033
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method of producing a double-walled thermo-structural composite monolith may include assembling, by stitching, a sandwich having a core and outer fibrous armors. The stitched sandwich structure is impregnated with a viscous resin. After the resin hardens, the core is removed from the sandwich structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.