发明名称 |
DEVICE AND METHOD FOR THE LAYERED PRODUCTION OF A THREE-DIMENSIONAL OBJECT FROM A POWDERED CONSTITUENT |
摘要 |
A method is provided, by which a three-dimensional object is manufactured by a subsequent solidification of layers of a building material in powder form at the positions in the respective layer that corresponds to the cross-section of the object by means of the action of a laser or another energy source, wherein as building material in powder form a material is used which contains the old powder that has remained as unsolidified powder in the manufacturing of one or more previously formed objects and a proportion of new powder that has not been used before in any manufacturing process, characterized in that the building material in powder form is mechanically consolidated when a layer is applied. |
申请公布号 |
EP2026952(A1) |
申请公布日期 |
2009.02.25 |
申请号 |
EP20070724571 |
申请日期 |
2007.04.25 |
申请人 |
EOS GMBH ELECTRO OPTICAL SYSTEMS |
发明人 |
WEIDINGER, JOCHEN;MUELLER, FRANK;PFEFFERKORN, FLORIAN |
分类号 |
B29C67/00 |
主分类号 |
B29C67/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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