Method for manufacturing a three-dimensional article by an additive manufacturing technology
US11639033B2 · kind B2 · utility
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11Claims
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Key dates
| Filing date | May 9, 2018 |
| Grant date | May 2, 2023 |
| Priority date | — |
| Expiry date | Aug 7, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P10/25
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Disclosed is a method for manufacturing a three-dimensional article, including: a step of producing the article by an additive manufacturing technology, the article including at least two parts that face, at least partially, each other or that have edges facing, at least partially, each other; and a step of finishing of the article. According to the invention, the two parts are produced together with a temporary connection that links the two parts, and the method includes, after the step of finishing, a step of unlinking the temporary connection in order to separate the two parts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.