Apparatus and methods for 3D printing
US7291002B2 · kind B2 · utility
230Cited by
128References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 2, 2004 |
| Grant date | Nov 6, 2007 |
| Priority date | — |
| Expiry date | May 29, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J3/4073
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The invention relates to apparatus and methods for producing three-dimensional objects and auxiliary systems used in conjunction with the aforementioned apparatus and methods. The apparatus and methods involve continuously printing radially about a circular and/or rotating build table using multiple printheads. The apparatus and methods also include optionally using multiple build tables. The auxiliary systems relate to build material supply printhead cleaning diagnostics, and monitoring operation of the apparatus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.