发明名称 |
Apparatus for Building a Three-Dimensional Article and a Method for Building a Three-Dimensional Article |
摘要 |
The invention provides an apparatus for building a three-dimensional article in sequential cross-sectional layers, which apparatus comprises: a powder delivery system comprising one or more reservoirs for delivering a powder and a powder spreading system; a printing system for delivering a liquid; a build chamber comprising a outer wall, an inner wall and a build platform which is movable along the inner wall of the build chamber; and a powder recovery system; wherein the building chamber comprises a space defined by the upper portion between the inner wall and the outer wall of the building chamber and this space is in communication with the powder recovery system and/or the build platform is capable of releasing unused powder (directly) from the build chamber in a downward direction into the powder recovery system. The invention further provides a method building a three-dimensional article wherein use is made of said apparatus.
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申请公布号 |
US2008241404(A1) |
申请公布日期 |
2008.10.02 |
申请号 |
US20060067310 |
申请日期 |
2006.09.19 |
申请人 |
ALLAMAN SANDRINE;HOUBEN RENE;KNOPPERS GERMAN ENRIQUE;PATEL RANJANA C;SIJTSMA PETER;PIERRON PASCAL |
发明人 |
ALLAMAN SANDRINE;HOUBEN RENE;KNOPPERS GERMAN ENRIQUE;PATEL RANJANA C.;SIJTSMA PETER;PIERRON PASCAL |
分类号 |
B05D3/10;B05C11/00;B05C19/04 |
主分类号 |
B05D3/10 |
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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