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:
Mar. 23, 2021
Filed:
Feb. 02, 2017
Applicant:
CL Schutzrechtsverwaltungs Gmbh, Lichtenfels, DE;
Inventors:
Assignee:
Concept Laser GMBH, Lichtenfels, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B07B 13/16 (2006.01); B07B 1/46 (2006.01); B29C 64/35 (2017.01); B33Y 30/00 (2015.01); B29C 64/153 (2017.01);
U.S. Cl.
CPC ...
B07B 1/4609 (2013.01); B07B 13/16 (2013.01); B29C 64/153 (2017.08); B29C 64/35 (2017.08); B33Y 30/00 (2014.12); B07B 2201/04 (2013.01);
Abstract
The invention concerns a sieve device for use in a device for generative manufacture of components by means of successive solidification of individual layers of powdered solidifiable construction material by exposure to radiation through sector by sector melting or fusing and binding of the construction material the sieve device is configured at least in sections to be inclined in a way that the construction material after appearance on the sieve slows or is reduced to a lower velocity over the surface of the sieve.