The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Dec. 10, 2024

Filed:

May. 03, 2019
Applicant:

Dmg Mori Additive Gmbh, Bielefeld, DE;

Inventors:

Alfred Geissler, Pfronten, DE;

Karl Lechleiter, Oy-Mittelberg, DE;

Assignee:

DMG MORI ADDITIVE GMBH, Bielefeld, DE;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 64/153 (2017.01); B22F 10/28 (2021.01); B22F 10/32 (2021.01); B22F 10/68 (2021.01); B22F 10/73 (2021.01); B22F 12/00 (2021.01); B22F 12/30 (2021.01); B22F 12/70 (2021.01); B22F 12/84 (2021.01); B28B 1/00 (2006.01); B29C 64/227 (2017.01); B29C 64/25 (2017.01); B29C 64/357 (2017.01); B29C 64/371 (2017.01); B33Y 10/00 (2015.01); B33Y 30/00 (2015.01); B33Y 40/20 (2020.01); B22F 12/88 (2021.01); B23K 26/342 (2014.01);
U.S. Cl.
CPC ...
B29C 64/153 (2017.08); B22F 10/28 (2021.01); B22F 10/32 (2021.01); B22F 10/68 (2021.01); B22F 10/73 (2021.01); B22F 12/22 (2021.01); B22F 12/226 (2021.01); B22F 12/30 (2021.01); B22F 12/38 (2021.01); B22F 12/70 (2021.01); B22F 12/84 (2021.01); B28B 1/001 (2013.01); B29C 64/227 (2017.08); B29C 64/25 (2017.08); B29C 64/357 (2017.08); B29C 64/371 (2017.08); B33Y 10/00 (2014.12); B33Y 30/00 (2014.12); B33Y 40/20 (2020.01); B22F 12/224 (2021.01); B22F 12/88 (2021.01); B23K 26/342 (2015.10);
Abstract

A machine for manufacturing shaped objects layer by layer by locationally selectively fusing material powder to form connected regions by means of electromagnetic radiation or particle radiation. The machine includes a process chamber, which surrounds a process space, an unpacking chamber, which surrounds an unpacking space, a first building cylinder and a second building cylinder, which each have a workpiece table for material powder and a building space, wherein the workpiece tables can each be moved into the building space, and a transporting device for transferring the building cylinders between an operating position in the process space and an unpacking position in the unpacking space. According to the invention, the transporting device is configured to transfer the first building cylinder from the operating position into the unpacking position and the second building cylinder from the unpacking position into the operating position simultaneously.


Find Patent Forward Citations

Loading…