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:
Sep. 19, 2023
Filed:
Jun. 08, 2022
Applicant:
Dana Italia S.r.l., Trentino, IT;
Inventors:
Matteo Dallapiccola, Trento, IT;
Fabrizio Zendri, Rovereto, IT;
Assignee:
DANA ITALIA S.R.L., Arco, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 64/118 (2017.01); B29C 64/209 (2017.01); B29C 64/232 (2017.01); B33Y 10/00 (2015.01); B33Y 70/00 (2020.01); B29C 64/336 (2017.01); B29C 64/188 (2017.01); B29K 105/08 (2006.01); B29K 101/12 (2006.01);
U.S. Cl.
CPC ...
B29C 64/118 (2017.08); B29C 64/188 (2017.08); B29C 64/209 (2017.08); B29C 64/232 (2017.08); B29C 64/336 (2017.08); B33Y 10/00 (2014.12); B33Y 70/00 (2014.12); B29K 2101/12 (2013.01); B29K 2105/08 (2013.01);
Abstract
The present disclosure relates to methods and systems for 3D printing. In one example, a 3D multi-layer structure is printed with a cavity distributed over multiple layers of a first filamentary material and shaped as a double-headed rivet. Further, the cavity is filled with a second filamentary material in a vertical direction to form a filament-based rivet, the vertical direction perpendicular to the plane of the multiple layers.