Device for producing three-dimensional models

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United States of America Patent

PATENT NO 9962885
SERIAL NO

14539320

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Abstract

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The present invention relates to a device for manufacture of three-dimensional models by means of a 3D printing process, whereby a spreader device is used to deposit particulate material in layers on a build platform and the particulate material flow, which occurs perpendicular to the spreading direction, is transferred into containers that are actively cleaned by sliders or brushes at the spreader device. It exploits the fact that particulate material that is moves dynamically can only bridge small height differences. The arrangement can be implemented in a space-saving manner beneath the spreading plane.

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Patent Owner(s)

  • VOXELJET AG

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gunther, Daniel Munich, DE 12 790
Gunther, Johannes Augsburg, DE 4 336

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