Assembly for producing a molding made of removable material of a turbomachine
US12343790B2 · kind B2 · utility
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2References
10Claims
0Family size
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Key dates
| Filing date | Jan 13, 2023 |
| Grant date | Jul 1, 2025 |
| Priority date | — |
| Expiry date | Jan 13, 2043 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22D25/02
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
An assembly for producing a molding, made of removable material, of a turbomachine blade, includes an injection mold for the removable material in which a first core element and a second core element are mounted in a predetermined molding position, wherein the first and second core elements extend in a first direction. The mold includes a first face for molding a pressure-side face of the blade and a second face for molding a suction-side face of the blade and arranged facing the first face in a second direction perpendicular to the first direction.Retaining members hold the cores in position in the injection mold.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.