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:
Oct. 04, 2022
Filed:
Jan. 15, 2021
Primetals Technologies Germany Gmbh, Erlangen, DE;
Josef Hofbauer, Erlangen, DE;
Thomas Matschullat, Eckental, DE;
Abstract
A rolling mill has a rolling stand () in which a flat rolled product () composed of metal is rolled. A sensor device (), which detects at least one measured variable (M) characteristic of a material property of the flat rolled product (), is arranged upstream and/or downstream of the rolling stand (). The material property can be, in particular, an electromagnetic property or a mechanical property of the rolled product (). The sensor device () transfers the detected measured variable (M) to a control device () for the rolling mill. Taking into account the measured variable (M), the control device () determines a control value (A) for the rolling stand (). The control of the rolling stand () influences the material property of the flat rolled product (). The control value (A) is a ratio of the peripheral speeds (vO, vU) at which the upper and the lower working rolls () of the rolling stand () rotate.