Assembly for manufacturing a turbine engine blade
US10926444B2 · kind B2 · utility
0Cited by
1References
9Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Apr 26, 2018 |
| Grant date | Feb 23, 2021 |
| Priority date | — |
| Expiry date | Sep 9, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29K2091/00
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
An assembly for manufacturing a wax moulding of a turbine engine blade has a wax injection mould in which a core is able to be mounted in a predetermined moulding position, the core including a main element and at least a first secondary element each including at least one functional part and a non-functional part, wherein the non-functional part of the first secondary element includes a rod portion extending in a longitudinal direction of the blade and housed in a first slot of the non-functional part of the main member, the mould including a first internal boss clamping said rod portion at the bottom of the first slot.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.