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. 10, 2019
Filed:
Jun. 07, 2018
Applicant:
Jfe Steel Corporation, Tokyo, JP;
Inventors:
Yusuke Fujii, Fukuyama, JP;
Toyohisa Shinmiya, Fukuyama, JP;
Kinya Nakagawa, Fukuyama, JP;
Yuji Yamasaki, Fukuyama, JP;
Katsuhiro Ochi, Fukuyama, JP;
Assignee:
JFE STEEL CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D 22/02 (2006.01); B21D 5/01 (2006.01); B21D 22/26 (2006.01);
U.S. Cl.
CPC ...
B21D 22/02 (2013.01); B21D 5/01 (2013.01); B21D 22/26 (2013.01);
Abstract
A method and die set for manufacturing a metal component with a three-dimensional edge from a blank as a raw material. The blank is cut from a metal sheet and has a curve-shaped curved edge portion with two ends. The method includes providing a bend formation line and forming the three-dimensional shape using a first die and a second die.