Device for producing a three-dimensional object, especially a laser sintering machine
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United States of America Patent
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Apr 29, 2003
Issued Date -
N/A
app pub date -
Aug 7, 2000
filing date -
Oct 9, 1998
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An apparatus for producing a three-dimensional part by successive layer-by-layer solidification of a solidifiable material, which is solidified at locations corresponding to the cross section of the part is described. The apparatus has a machine housing and a building space provided in the machine housing. An interchangeable container forms a delimiting frame for the material within the building space. The container has a work piece platform. The work piece platform is supported on a supporting device during operation of the apparatus. Preferably, the interchangeable container has a rear side wall with a recess extending vertically, and the supporting device engages the work piece platform through the recess.
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