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:
Feb. 07, 2023
Filed:
Mar. 31, 2016
CL Schutzrechtsverwaltungs Gmbh, Lichtenfels, DE;
Frank Herzog, Lichtenfels, DE;
Florian Bechmann, Lichtenfels, DE;
Fabian Zeulner, Lichtenfels, DE;
Markus Lippert, Lichtenfels, DE;
Jens Stammberger, Rödental, DE;
Christian Diller, Lichtenfels, DE;
CONCEPT LASER GMBH, Lichtenfels, DE;
Abstract
A device for producing three-dimensional objects by successively solidifying layers of a construction material that can be solidified using radiation on the positions corresponding to the respective cross-section of the object, with a housing comprising a process chamber, a construction container situated therein, an irradiation device for irradiating layers of the construction material on the positions corresponding to the respective cross-section of the object, an application device for applying the layers of the construction material onto a carrying device within the construction container or a previously formed layer, a metering device for delivering the construction material, wherein the application device comprises a coating element which distributes the construction material delivered by the metering device as a thin layer in an application area along a linear application movement, wherein at the end of a coating process for a layer when returning the coating elementto a coating starting position.