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. 05, 2023
Filed:
Feb. 16, 2022
Applicants:
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Inventor:
Gyung Bok Kim, Yongin-si, KR;
Assignees:
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 64/118 (2017.01); B29C 64/209 (2017.01); B29C 64/227 (2017.01); B33Y 10/00 (2015.01); B29C 64/295 (2017.01); B29C 64/232 (2017.01); B29C 64/236 (2017.01); B33Y 30/00 (2015.01); B33Y 40/00 (2020.01); B29C 64/30 (2017.01); B29C 64/321 (2017.01);
U.S. Cl.
CPC ...
B29C 64/209 (2017.08); B29C 64/118 (2017.08); B29C 64/227 (2017.08); B29C 64/232 (2017.08); B29C 64/236 (2017.08); B29C 64/295 (2017.08); B29C 64/30 (2017.08); B29C 64/321 (2017.08); B33Y 10/00 (2014.12); B33Y 30/00 (2014.12); B33Y 40/00 (2014.12);
Abstract
An embodiment fused deposition modeling (FDM) type 3D printing apparatus includes a printing bed having a space for printing out an output on an upper surface thereof and a nozzle unit provided on the printing bed and configured to extrude a molten output material and print the molten output material out to the printing bed, the nozzle unit including a primary nozzle tip configured to primarily extrude the molten output material and a secondary nozzle tip selectively coupled to the primary nozzle tip and configured to secondarily extrude the molten output material.