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. 04, 2008
Filed:
Aug. 10, 2005
Albrecht Krueger-eppstein, Stuttgart, DE;
Albrecht Krueger-Eppstein, Stuttgart, DE;
Daimler AG, Stuttgart, DE;
Abstract
Process for manufacture of self reinforced sheets or shape parts () by rolling at least one metal strip (), which during roller processing is guided through a gap formed between work rollers, wherein at least in one area of the metal sheet () through holes () are introduced and the area of the metal sheet with through holes () is brought together with an area of the same metal sheet without through holes () or at least one further metal sheet without through holes () and rolled, so that a new metal strip (), sheet or shaped part () is formed, as well as a sheet or shaped part obtainable by this process, wherein the sheet or shape part is comprised of two metal parts () joined by welding or adhering, wherein at least one metal part is provided with perforations (), which correspond to the recesses of the self reinforced structure.