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:
Jul. 06, 2021
Filed:
Jul. 25, 2018
Applicant:
Marelli Corporation, Saitama, JP;
Inventors:
Naohisa Kamiyama, Saitama, JP;
Toshihiko Kubo, 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 19/00 (2006.01);
U.S. Cl.
CPC ...
B22C 9/08 (2013.01); B22C 19/00 (2013.01); B22D 17/22 (2013.01); B22D 19/00 (2013.01);
Abstract
The casting mold is provided with: the molding wall portion forming the internal space; and the filling ports that open to the molding wall portion and that allow the molten metal to flow into the internal space. In this configuration the channel center lines of the filling ports intersect the surface of the heater at the non-perpendicular contact angle.