More efficient method for producing three-dimensional objects by means of a rapid prototyping process

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United States of America Patent

PATENT NO 10610341
SERIAL NO

15320020

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Abstract

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The invention relates to a device and a method for the production of three-dimensional objects, in particular of at least parts of dental prosthetic restorations, by a stripping device wiping off plastic material, which protrudes vertically beyond a container, into a collecting container and forms a projection surface. According to the invention, a stripping device and a light source are coupled and simultaneously guided, at a defined distance, across the liquid light-curing plastic material, whereby the stripping device is guided at a defined distance right ahead of the light source and forms the projection surface for the illuminated field of the light source.

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Patent Owner(s)

Patent OwnerAddress
KULZER GMBH63450 HANAU

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bauer, Christian Schöllkrippen, DE 94 836
Brick, Uwe Jena, DE 2 16
Woldegergis, Yohannes Hanau, DE 8 25

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