Fibrous preform for the aerodynamic profile of a turbomachine blade
US11828195B2 · kind B2 · utility
0Cited by
3References
7Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 8, 2021 |
| Grant date | Nov 28, 2023 |
| Priority date | — |
| Expiry date | Nov 8, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/60
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A woven fibrous preform of a hollow aerodynamic profile of a turbomachine vane or blade, has a non-interlinked trailing edge and a draping of two 3D woven fibrous textures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.