Method and apparatus for making three-dimensional objects from multiple solidifiable materials
US9561623B2 · kind B2 · utility
41Cited by
25References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 9, 2014 |
| Grant date | Feb 7, 2017 |
| Priority date | — |
| Expiry date | Jul 27, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C64/264
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Methods and apparatuses for making three-dimensional objects from multiple solidifiable materials is shown and described. Multiple solidifiable material container assemblies are provided for holding different solidifiable materials. Relative movement between the solidifiable material container assemblies and a build platform allows the solidifiable materials to be switched as an object is built. Several exemplary cleaning stations are provided for removing residual solidifiable materials from the surface of the three-dimensional object as it is built to better ensure smooth transitions between materials on the finished object.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.