Recycling powdered material for additive manufacturing

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United States of America Patent

PATENT NO 11911964
APP PUB NO 20170120538A1
SERIAL NO

15337779

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Abstract

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A method and an apparatus for collecting a powdered material after a print job in powder bed fusion additive manufacturing may involve a build platform supporting a powder bed capable of tilting, inverting, and shaking to separate the powder bed substantially from the build platform in a hopper. The powdered material may be collected in a hopper for reuse in later print jobs. The powder collecting process may be automated to increase efficiency of powder bed fusion additive manufacturing.

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Patent Owner(s)

Patent OwnerAddress
SEURAT TECHNOLOGIES INC265 BALLARDVALE ST WILMINGTON MA 01887

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Berdichevsky, Eugene Oakland, US 88 1384
DeMuth, James A Woburn, US 103 861
Fees, Heiner Bietigheim-Bissingen, DE 105 810
Kamshad, Kourosh Hudson, US 42 460
Leard, Francis L Sudbury, US 77 815
Toomre, Erik Los Altos, US 51 562

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