Absorbed impurities reduction in additive manufacturing systems
US9682424B2 · kind B2 · utility
3Cited by
13References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 29, 2013 |
| Grant date | Jun 20, 2017 |
| Priority date | — |
| Expiry date | Dec 13, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/8593
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A pulverant material supply system has an outer shell, an inner shell, and a plurality of openings to a passage within the inner shell to allow a reducing fluid into the pulverant material contained therein. The liner is made from a non-evaporable getter alloy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.