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:
Apr. 06, 2021
Filed:
Jul. 25, 2018
Applicant:
Marelli Corporation, Saitama, JP;
Inventors:
Naohisa Kamiyama, Saitama, JP;
Tetsuzo Nishimura, Ueda, JP;
Makoto Murakami, Ueda, JP;
Ikuo Kataoka, Ueda, JP;
Shinya Sato, Ueda, JP;
Takaaki Ikari, Tokyo, JP;
Assignee:
Marelli Cabin Comfort Japan Corporation, Saitama, JP;
Primary Examiner:
Int. Cl.
CPC ...
B22D 19/00 (2006.01); B22D 17/22 (2006.01); B22C 9/08 (2006.01); B22C 9/06 (2006.01);
U.S. Cl.
CPC ...
B22C 9/08 (2013.01); B22C 9/06 (2013.01); B22D 17/22 (2013.01); B22D 19/00 (2013.01); B22D 19/0063 (2013.01);
Abstract
The heater (structure) has the gaps facing the molding wall portion of the casting mold. The casting mold is provided with: the molding wall portion forming the internal space; and the gap-portion filling ports (filling ports) that open to portions of the molding wall portion facing the gaps of the heater and that allow the molten metal to flow into the internal space.