Method for manufacturing turbomachine parts by MIM molding
US12269094B2 · kind B2 · utility
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3References
10Claims
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Key dates
| Filing date | Jun 7, 2020 |
| Grant date | Apr 8, 2025 |
| Priority date | — |
| Expiry date | Aug 21, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2230/22
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A method for manufacturing an aeronautical part utilizes injection molding. After injecting the prepared mixtures to obtain two green blanks, an assembly area of at least one of these two blanks is heated. The blanks are assembled and then debinding is carried out. A sintering treatment is then carried out.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.