Method for building three-dimensional models with extrusion-based additive manufacturing systems
US8815141B2 · kind B2 · utility
37Cited by
55References
17Claims
0Family size
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Key dates
| Filing date | Sep 22, 2010 |
| Grant date | Aug 26, 2014 |
| Priority date | — |
| Expiry date | Nov 11, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C2948/92904
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A method for building a three-dimensional model with an extrusion-based additive manufacturing system having an extrusion head, the method comprising depositing a consumable material from a liquefier assembly at an extrusion rate to substantially normalize a meniscus height within the liquefier assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.