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. 24, 2019
Filed:
Dec. 08, 2016
Applicant:
Hyundai Motor Company, Seoul, KR;
Inventors:
Hyun Gon Lyu, Hwaseong-si, KR;
Joon Chul Yun, Incheon, KR;
Assignee:
Hyundai Motor Company, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22F 9/08 (2006.01);
U.S. Cl.
CPC ...
B22F 9/082 (2013.01); B22F 2009/088 (2013.01); B22F 2009/0828 (2013.01); B22F 2009/0848 (2013.01); B22F 2009/0872 (2013.01); B22F 2009/0888 (2013.01); B22F 2009/0892 (2013.01);
Abstract
A method of producing iron powder by a water atomization process may include preparing a molten metal in a tundish, discharging the molten metal in a free-falling manner by opening an orifice formed on a bottom of the tundish, and producing iron powder by spraying water onto the free-falling molten metal using a pair of water spraying nozzles, an angle formed by the water spraying nozzles being at least 45°.