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.:
Date of Patent:
Sep. 19, 2023
Filed:
May. 23, 2018
Applicant:
CL Schutzrechtsverwaltungs Gmbh, Lichtenfels, DE;
Inventors:
Frank Schödel, Kronach, DE;
Jens Stammberger, Rödental, DE;
Assignee:
Concept Laser GmbH, Lichtenfels, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 64/371 (2017.01); B29C 64/171 (2017.01); B29C 64/30 (2017.01); B29C 64/268 (2017.01); B33Y 10/00 (2015.01); B22F 10/00 (2021.01); B22F 12/70 (2021.01); B22F 12/80 (2021.01); B22F 10/322 (2021.01); B33Y 30/00 (2015.01); B33Y 50/02 (2015.01); B33Y 50/00 (2015.01); B29C 64/153 (2017.01); B29C 64/20 (2017.01); B29C 64/393 (2017.01); B28B 1/00 (2006.01); B28B 17/00 (2006.01); B22F 10/73 (2021.01); B22F 12/33 (2021.01); B22F 12/50 (2021.01); B22F 12/90 (2021.01); B22F 10/28 (2021.01);
U.S. Cl.
CPC ...
B29C 64/371 (2017.08); B22F 10/28 (2021.01); B22F 10/322 (2021.01); B22F 12/70 (2021.01); B22F 12/80 (2021.01); B28B 1/001 (2013.01); B28B 17/0081 (2013.01); B29C 64/153 (2017.08); B29C 64/171 (2017.08); B29C 64/20 (2017.08); B29C 64/268 (2017.08); B29C 64/30 (2017.08); B29C 64/393 (2017.08); B33Y 10/00 (2014.12); B33Y 30/00 (2014.12); B33Y 50/02 (2014.12); B22F 10/73 (2021.01); B22F 12/33 (2021.01); B22F 12/50 (2021.01); B22F 12/90 (2021.01);
Abstract
Apparatus () for additively manufacturing of three-dimensional objects by means of successive layerwise selective irradiation and consolidation of layers of a build material () which can be consolidated by means of an energy beam, comprising at least one module () moveable between at least two positions along a travel path, wherein a stream generating unit () is configured to create a stream of process gas () onto the module () at least partly along the travel path () of the module () between the first and the second position ().