Apparatus for manufacturing a three-dimensional object layer by layer

An apparatus for manufacturing a three-dimensional object (3) by applying and solidifying a powdery constituent material (3a) layer by layer at positions corresponding to the respective cross sectional area of the object (3) in the respective layer by exposure to a laser (7) or another energy source...

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Bibliographic Details
Main Author LEUTERER MARTIN
Format Patent
LanguageEnglish
Published 03.09.2013
Subjects
CLADDING OR PLATING BY SOLDERING OR WELDING
CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
SOLDERING OR UNSOLDERING
TRANSPORTING
WELDING
WORKING BY LASER BEAM
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Summary:An apparatus for manufacturing a three-dimensional object (3) by applying and solidifying a powdery constituent material (3a) layer by layer at positions corresponding to the respective cross sectional area of the object (3) in the respective layer by exposure to a laser (7) or another energy source comprises a heating or cooling element (22) supplying heat to or removing heat away from the constituent material (3a) applied layer by layer. For smoothing the temperature distribution, an intermediate layer (23) having a highly anisotropic heat conductivity is provided.
Bibliography:Application Number: US20090459583