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:
Nov. 24, 2020
Filed:
Mar. 03, 2017
Applicant:
Diamet Corporation, Niigata-shi, JP;
Inventors:
Assignee:
Diamet Corporation, Niigata, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 43/02 (2006.01); B22F 3/03 (2006.01); B30B 11/02 (2006.01); B22F 3/02 (2006.01); B22F 3/00 (2006.01);
U.S. Cl.
CPC ...
B22F 3/03 (2013.01); B22F 3/003 (2013.01); B22F 3/02 (2013.01); B30B 11/02 (2013.01); B22F 2003/033 (2013.01);
Abstract
A molding die includes a first die having a through-hole; a second die inserted into the through-hole and configured to be movable relative to the first die; and first and second punches configured to be insertable into the through-hole, wherein an undercut molding part is provided on the second die, and a molding target is compression-molded in a cavity surrounded by inner side walls of the through-hole, the second die, the first punch, and the second punch.