Method and system for additive-ablative fabrication
US10562231B2 · kind B2 · utility
0Cited by
9References
16Claims
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Key dates
| Filing date | Sep 10, 2018 |
| Grant date | Feb 18, 2020 |
| Priority date | — |
| Expiry date | Sep 10, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P90/02
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A system of solid free form fabrication (SFF) is disclosed. The system comprises: receiving SFF data collectively pertaining to a three-dimensional shape of the object and comprising a plurality of slice data each defining a layer of the object. The system also comprises, for each of at least a few of the layers, dispensing a building material on a receiving medium, straightening the building material, and selectively ablating the building material according to respective slice data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.