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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.:

US 11684979 B1

PDFFull Text
Date of Patent:
Jun. 27, 2023

Filed:

Oct. 30, 2018

Additive manufacturing and additive manufacturing method

Applicant:

Ihi Corporation, Tokyo, JP;

Inventors:

Masashi Mouri, Tokyo, JP;

Masato Yamada, Tokyo, JP;

Yuki Kozue, Tokyo, JP;

Assignee:

IHI CORPORATION, Tokyo, JP;

Attorney:

Volpe Koenig

Primary Examiner:

Xiao S Zhao

Assistant Examiner:

Nicholas J Chidiac

Int. Cl.
CPC ...
B22F 12/13 (2021.01); B33Y 30/00 (2015.01); B33Y 50/02 (2015.01); B22F 12/44 (2021.01); B22F 12/00 (2021.01); B33Y 10/00 (2015.01); B22F 10/28 (2021.01); B22F 10/362 (2021.01); B33Y 40/10 (2020.01); B22F 12/90 (2021.01); B22F 12/30 (2021.01); B22F 12/49 (2021.01); B22F 10/32 (2021.01);
U.S. Cl.
CPC ...
B22F 12/13 (2021.01); B22F 10/28 (2021.01); B22F 10/362 (2021.01); B22F 12/90 (2021.01); B33Y 10/00 (2014.12); B33Y 30/00 (2014.12); B33Y 40/10 (2020.01); B33Y 50/02 (2014.12); B22F 10/32 (2021.01); B22F 12/222 (2021.01); B22F 12/30 (2021.01); B22F 12/44 (2021.01); B22F 12/49 (2021.01);
Abstract

An additive manufacturing device is an additive manufacturing device manufacturing an additively manufactured article by melting or sintering layered powder by partially applying energy to the powder. The additive manufacturing device includes a powder holding unit holding the layered powder, a heating unit preheating the powder held by the powder holding unit, a reflection unit where a reflective film including a reflective surface is disposed, the reflective surface reflecting radiant heat radiated from an object including at least one of the powder and the additively manufactured article to the powder holding unit side, and a reflective surface update unit disposing a new reflective surface in the reflection unit by moving the reflective film.

Find Patent Forward Citations

Mouri, Masashi. (2023). Additive manufacturing and additive manufacturing method (U.S. Patent No. 11684979). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11684979

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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