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:
Oct. 16, 2018
Filed:
Oct. 17, 2016
Applicant:
Voxeljet Ag, Friedberg, DE;
Inventors:
Ingo Ederer, Geltendorf, DE;
Andreas Hartmann, Stadtbergen, DE;
Assignee:
VOXELJET AG, Friedberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 67/08 (2006.01); B29C 67/00 (2017.01); B22F 3/00 (2006.01); B33Y 10/00 (2015.01); B33Y 30/00 (2015.01); B33Y 40/00 (2015.01); B33Y 70/00 (2015.01); B29C 64/141 (2017.01); B29C 64/153 (2017.01); B29C 64/165 (2017.01); B29C 64/35 (2017.01); B05C 19/06 (2006.01); B22F 3/105 (2006.01); B29K 105/00 (2006.01);
U.S. Cl.
CPC ...
B29C 67/0074 (2013.01); B22F 3/008 (2013.01); B29C 64/141 (2017.08); B29C 64/153 (2017.08); B29C 64/165 (2017.08); B29C 64/35 (2017.08); B33Y 10/00 (2014.12); B33Y 30/00 (2014.12); B33Y 40/00 (2014.12); B33Y 70/00 (2014.12); B05C 19/06 (2013.01); B22F 3/1055 (2013.01); B22F 2003/1056 (2013.01); B22F 2998/00 (2013.01); B22F 2998/10 (2013.01); B29K 2105/251 (2013.01);
Abstract
The present invention relates to apparatus, devices and methods for conveying particulate material during the manufacture of patterns in layers, wherein powder is conveyed out of a reservoir into a spreader unit having an ejection system.