Method for manufacturing a turbomachine casing from a composite material and associated casing
US9909447B2 · kind B2 · utility
2Cited by
0References
9Claims
0Family size
Assignee
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Key dates
| Filing date | Jul 8, 2013 |
| Grant date | Mar 6, 2018 |
| Priority date | — |
| Expiry date | Aug 13, 2034 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2300/6032
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A method for manufacturing a turbomachine casing from composite material including: creating a semi-rigid protective layer from dry glass fibers that protects against galvanic corrosion, arranging the protective layer on a profiled mandrel by applying the protective layer against the annular radial flange thereof, forming and densifying the fibrous reinforcement on the mandrel while covering the protective layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.