Core-shell solid freeform fabrication
US7829000B2 · kind B2 · utility
18Cited by
13References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 25, 2005 |
| Grant date | Nov 9, 2010 |
| Priority date | — |
| Expiry date | Jul 1, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/232
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A method for creating a three-dimensional solid freeform fabrication object includes spreading a reactive powder on a substrate, selectively dispensing a core binder in the reactive powder to form a core material, and selectively dispensing a shell binder in the reactive powder to form a shell on the core material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.