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.

Date of Patent:
Apr. 14, 2020

Filed:

Dec. 09, 2015
Applicant:

Voestalpine Krems Gmbh, Krems an der Donau, AT;

Inventor:

Markus Polk, Tulln, AT;

Assignee:

voestalpine Krems GmbH, Krems an der Donau, AT;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21B 1/08 (2006.01); B21B 37/16 (2006.01); B21H 8/00 (2006.01); B21B 1/22 (2006.01);
U.S. Cl.
CPC ...
B21B 37/165 (2013.01); B21B 1/0805 (2013.01); B21B 1/22 (2013.01); B21H 8/00 (2013.01);
Abstract

A method for producing a thickness-profiled metal strip in which at least one opening is produced in the metal strip and in a subsequent step, the metal strip is longitudinally rolled with at least one roller that penetrates into the metal strip in some regions across its strip width and thus a thickness profiling at least in the width direction of the metal strip is produced. In order to improve the reproducibility of the method, what is proposed is that at least one hole passing through the metal strip is produced as an opening in the metal strip, over which hole the roller that penetrates into the metal strip longitudinally rolls in order to produce the thickness profiling in the width direction of the metal strip.


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