Method and apparatus for making three-dimensional objects using a dynamically adjustable retaining barrier
US10632732B2 · kind B2 · utility
3Cited by
5References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 8, 2016 |
| Grant date | Apr 28, 2020 |
| Priority date | — |
| Expiry date | Jan 31, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22F2999/00
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Methods and apparatuses for making three-dimensional objects from a bindable powder are shown and described. A dynamically erected and/or expanded retaining barrier is provided which is erected and/or expanded during an object building operation to retain dispensed powder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.