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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 11584070 B1

PDFFull Text
Date of Patent:
Feb. 21, 2023

Filed:

Feb. 25, 2021

Method of manufacturing three-dimensional shaped object and three-dimensional shaping device

Applicant:

Seiko Epson Corporation, Tokyo, JP;

Inventors:

Kenta Anegawa, Matsumoto, JP;

Daizo Aoyagi, Shiojiri, JP;

Assignee:

Seiko Epson Corporation, Tokyo, JP;

Attorney:

Workman Nydegger

Primary Examiner:

Joseph S Del Sole

Assistant Examiner:

Lawrence D Hohenbrink, Jr

Int. Cl.
CPC ...
B29C 64/194 (2017.01); B29C 64/236 (2017.01); B29C 64/329 (2017.01); B29C 69/00 (2006.01); B29C 64/209 (2017.01); B29C 64/295 (2017.01); B29C 64/232 (2017.01); B33Y 40/00 (2020.01); B33Y 30/00 (2015.01); B33Y 10/00 (2015.01); B29C 64/188 (2017.01); B22F 12/53 (2021.01); B22F 10/85 (2021.01); B22F 10/30 (2021.01); B22F 10/50 (2021.01); B22F 12/84 (2021.01); B22F 12/10 (2021.01); B22F 10/18 (2021.01); B22F 12/13 (2021.01); B22F 3/24 (2006.01);
U.S. Cl.
CPC ...
B29C 64/194 (2017.08); B29C 64/209 (2017.08); B29C 64/232 (2017.08); B29C 64/236 (2017.08); B29C 64/295 (2017.08); B29C 64/329 (2017.08); B29C 69/001 (2013.01); B22F 10/18 (2021.01); B22F 10/30 (2021.01); B22F 10/50 (2021.01); B22F 10/85 (2021.01); B22F 12/10 (2021.01); B22F 12/13 (2021.01); B22F 12/53 (2021.01); B22F 12/84 (2021.01); B22F 2003/245 (2013.01); B29C 64/188 (2017.08); B33Y 10/00 (2014.12); B33Y 30/00 (2014.12); B33Y 40/00 (2014.12);
Abstract

A method of manufacturing a three-dimensional shaped object, which is a method of shaping a three-dimensional shaped object using a cutting tool configured to cut a first length in a cutting direction, includes: a first portion shaping step of stacking a shaping material to shape a first portion having a length in the cutting direction shorter than the first length; a first portion cutting step of cutting the first portion in the cutting direction by the cutting tool; and a second portion shaping step of stacking the shaping material to couple to a first end surface of the first portion in a direction opposite to the cutting direction, and to shape a second portion having a length in the cutting direction shorter than that of the first portion.

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