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. 30, 2022
Filed:
Jan. 12, 2018
Applicant:
Sms Group Gmbh, Düsseldorf, DE;
Inventors:
Jörn Sieghart, Hilden, DE;
Ronny Peters, Hilchenbach, DE;
Assignee:
SMS GROUP GMBH, Düsseldorf, DE;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B21B 37/52 (2006.01); B21B 37/46 (2006.01);
U.S. Cl.
CPC ...
B21B 37/52 (2013.01); B21B 37/46 (2013.01); B21B 2265/06 (2013.01); B21B 2275/06 (2013.01); B21B 2275/08 (2013.01);
Abstract
A method for tension control in a band-shaped material between two tension points, in particular between two adjacent roll stands, wherein at least one of the tension points has a rotary drive as an actuator. In order to make known tension controls of this type more effective and faster the controller output signal is varied in connection with the conversion thereof into the actuating signal for the rotary drive, at least temporarily, in dependence on a variable representing the band-shaped material.