Compacting and injection mold for a fiber preform for fabricating a turbine engine guide vane made of composite material
US10239241B2 · kind B2 · utility
3Cited by
5References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 30, 2017 |
| Grant date | Mar 26, 2019 |
| Priority date | — |
| Expiry date | Sep 8, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29D99/0025
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A compacting and injection mold for a fiber preform is for use in fabricating a turbine engine guide vane out of composite material. The mold includes a shell forming a trough that is to receive the fiber preform and that is closed in leaktight manner by bottom and top covers, compacting blocks arranged inside the trough each having a surface pressing normally against a surface of the fiber preform that is to be compacted, and closure blocks arranged inside the trough. Each closure block has a surface pressing normally against a surface of a compacting block and does not have a surface in contact with the fiber preform.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.