Method and device for producing a three-dimensional object
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United States of America Patent
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Aug 23, 2005
Grant Date -
N/A
app pub date -
Jul 28, 2000
filing date -
Aug 6, 1999
priority date (Note) -
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Abstract
A process is provided for producing a three-dimensional object having the steps forming the object (3) in a container (1, 200) arranged within a process chamber (100) on a carrier (4) which can be displaced in the container by sequential selective solidification of layers of a pulverulent material (11) which can be solidified by the action of electromagnetic or particle radiation at positions corresponding to the cross-section of the object in the particular layer, characterised by the step of controlled removal of non-solidified pulverulent material (11) after completing the object (3).
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