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:
Dec. 13, 2022
Filed:
Jun. 26, 2019
Applicant:
Ihi Corporation, Tokyo, JP;
Inventors:
Miki Shinagawa, Tokyo, JP;
Yuichiro Nakayama, Tokyo, JP;
Assignee:
IHI CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22F 3/105 (2006.01); B23K 26/342 (2014.01); B22F 12/00 (2021.01); B22F 12/37 (2021.01); B22F 12/41 (2021.01); B22F 12/90 (2021.01); B22F 12/13 (2021.01); B33Y 30/00 (2015.01); B33Y 40/10 (2020.01);
U.S. Cl.
CPC ...
B22F 12/226 (2021.01); B22F 12/13 (2021.01); B22F 12/37 (2021.01); B22F 12/41 (2021.01); B22F 12/90 (2021.01); B33Y 30/00 (2014.12); B33Y 40/10 (2020.01);
Abstract
A three-dimensional modeling device includes a table supporting a powder material and a model created from the powder material, a processing section disposed so as to face the table and obtaining the model by processing the powder material, and a rotation unit causing the table to rotate relative to the processing section around a rotary axis. The processing section has a plurality of processing units disposed around the rotary axis. The processing units supply the powder material to the table, preheat the supplied powder material, and emit an energy beam to the preheated powder material.