Device for additive manufacturing by spraying and fusion of powder
US10773268B2 · kind B2 · utility
1Cited by
10References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 31, 2016 |
| Grant date | Sep 15, 2020 |
| Priority date | — |
| Expiry date | Aug 28, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P10/25
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A nozzle for the additive manufacturing by spraying and fusion of powder along a hollow tapered stream. The nozzle includes an outer cone, an inner cone, and an intermediate cone. The powder is sprayed into the tapered annular space between the inner surface of the outer cone and the outer surface of the intermediate cone. The outer cone includes two portions detachably assembled along the axis of the cone by an assembler.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.