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:
Aug. 16, 2022
Filed:
Jul. 02, 2018
Applicant:
Federal-mogul Nurnberg Gmbh, Nuremberg, DE;
Inventors:
Assignee:
Federal-Mogul Nurnberg GmbH, Nuremberg, DE;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02F 3/00 (2006.01); F02F 3/22 (2006.01); F02F 3/02 (2006.01); F02F 3/18 (2006.01);
U.S. Cl.
CPC ...
F02F 3/22 (2013.01); F02F 3/02 (2013.01); F02F 3/18 (2013.01); F02F 3/0084 (2013.01); F02F 2003/0007 (2013.01);
Abstract
A method for producing a piston blank or a piston for an internal combustion engine, includes providing a thickened portion formed in at least one box wall in the direction of thickness approximately in the center thereof, which is at least partly flush with a cooling channel. A resulting piston blank or piston having these features can be made in a casting mold or forging die designed in a corresponding manner.