Method and apparatus for operating a metal printing device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12145178
APP PUB NO 20210394241A1
SERIAL NO

17292805

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A method for operating a metal printing device has an enclosure in which the metal printing is carried out, the enclosure having an inlet and an outlet, and a fan also being provided, with which the atmosphere in the enclosure can be regenerated, a device also being provided in order to be able to extract particles in particular after a printing process is complete. In a first method step, process gas is extracted from the enclosure and conducted through a regeneration device in order to clean the atmosphere in the enclosure. In a second method step after the printing process is complete, excess particles are removed from the enclosure. A suction fan having a suction line connection is provided, wherein the mode can be switched over using a switchover device connected upstream of the suction fan.

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Patent Owner(s)

Patent OwnerAddress
GEBR BECKER GMBHHOLKER FELD 29-31 42279 WUPPERTAL

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Radau, Christian Schwelm, DE 4 0
Radermacher, Bernhard Korschenbroich, DE 14 108

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