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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.

Patent No.:

US 11884006 B1

PDFFull Text
Date of Patent:
Jan. 30, 2024

Filed:

Jul. 02, 2021

Apparatus for the additive manufacturing of a three-dimensional object

Applicant:

Concept Laser Gmbh, Lichtenfels, DE;

Inventors:

Frank Herzog, Lichtenfels, DE;

Florian Bechmann, Lichtenfels, DE;

Fabian Zeulner, Lichtenfels, DE;

Assignee:

Concept Laser GmbH, Lichtenfels, DE;

Attorney:

Dority & Manning, P.A.

Primary Examiner:

Seyed Masoud Malekzadeh

Int. Cl.
CPC ...
B29C 64/153 (2017.01); B33Y 10/00 (2015.01); B33Y 30/00 (2015.01); B29C 64/264 (2017.01); B22F 12/45 (2021.01); B22F 12/00 (2021.01); B22F 12/41 (2021.01); B29C 64/227 (2017.01); B29C 64/268 (2017.01); B29C 64/282 (2017.01); B22F 12/47 (2021.01); B22F 12/48 (2021.01); B22F 12/46 (2021.01); B29C 64/277 (2017.01); B22F 12/49 (2021.01); B22F 10/28 (2021.01); B28B 1/00 (2006.01); B22F 10/32 (2021.01);
U.S. Cl.
CPC ...
B29C 64/153 (2017.08); B22F 10/28 (2021.01); B22F 12/22 (2021.01); B22F 12/41 (2021.01); B22F 12/45 (2021.01); B28B 1/001 (2013.01); B29C 64/227 (2017.08); B29C 64/264 (2017.08); B29C 64/268 (2017.08); B33Y 10/00 (2014.12); B33Y 30/00 (2014.12); B22F 10/32 (2021.01); B22F 12/46 (2021.01); B22F 12/47 (2021.01); B22F 12/48 (2021.01); B22F 12/49 (2021.01); B22F 2999/00 (2013.01); B29C 64/277 (2017.08); B29C 64/282 (2017.08); Y02P 10/25 (2015.11);
Abstract

An irradiation assembly for additively manufacturing three-dimensional objects may include an irradiation device and a magnetic mounting device configured to displaceably support the irradiation device. The irradiation device may include one or more illumination elements respectively configured to emit an energy beam. The magnetic mounting device may include a magnetic slider element coupled to the irradiation device and a magnetic stator element couplable to a housing structure of an additive manufacturing machine. The magnetic stator element may include a displacement track configured to guide the magnetic slider element along a movement path above at least a portion of a construction plane of the additive manufacturing machine while the one or more illumination elements respectively emit the energy beam to selectively irradiate build material at specified regions of the construction plane.

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