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. 15, 2022
Filed:
Nov. 08, 2017
Applicant:
Voxeljet Ag, Friedberg, DE;
Inventors:
Assignee:
VOXELJET AG, Friedberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 64/35 (2017.01); B29C 64/209 (2017.01); B29C 64/165 (2017.01); B33Y 40/00 (2020.01);
U.S. Cl.
CPC ...
B29C 64/35 (2017.08); B29C 64/165 (2017.08); B29C 64/209 (2017.08); B33Y 40/00 (2014.12);
Abstract
The invention relates to a method and a device for protecting a print head () during layer-by-layer manufacture of a shaped part () using the binder jetting process, in which a plurality of elements required for preserving print head function act, and are housed, in a space which is partially sealed off by a gap seal ().