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.

Date of Patent:
May. 17, 2022

Filed:

Oct. 16, 2020
Applicant:

Toyota Jidosha Kabushiki Kaisha, Toyota, JP;

Inventor:

Shuji Sotozaki, Okazaki, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22D 27/00 (2006.01);
U.S. Cl.
CPC ...
B22D 27/003 (2013.01);
Abstract

A method of manufacturing semi-solidified molten metal includes a step of keeping discharging inert gas from a probe in a continuous manner, and inserting the probe into molten metal held at a temperature that is higher than a temperature of the probe and that is equal to or higher than a liquidus-line temperature, a step of extracting the inserted probe from the molten metal such that at least part of a region of a surface of the inserted probe that is in contact with the molten metal is exposed from the molten metal, and a step of inserting the extracted probe again into the molten metal.


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