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. 24, 2026
Filed:
Mar. 11, 2022
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Hendrik Jahnle, Leutenbach, DE;
Thilo Schneider, Neuhausen, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 64/209 (2017.01); B29C 64/295 (2017.01); B29C 64/321 (2017.01); B33Y 30/00 (2015.01); B33Y 40/00 (2020.01);
U.S. Cl.
CPC ...
B29C 64/209 (2017.08); B29C 64/295 (2017.08); B29C 64/321 (2017.08); B33Y 40/00 (2014.12); B33Y 30/00 (2014.12);
Abstract
The invention relates to a printhead () for a 3D printer, comprising According to the invention, the solid phase () of the material has granulate particles () and the supply device () has a blowing device () for releasing the granulate particles () from one another. The invention additionally relates to a method () for filling a printhead (), wherein a heatable cavity () of the printhead () is filled with printable material () by means of the supply device ().