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:
Mar. 27, 2012
Filed:
Jun. 08, 2007
Applicants:
Arnt Kohlrausch, Kreuztal, DE;
Hartmut Pawelski, Ratingen, DE;
Hans-peter Richter, Friedewald, DE;
Inventors:
Assignee:
SMS Demag Aktiengesellschaft, Duesseldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/27 (2006.01); B21B 37/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a shaping process a metal strip is passed in a rolling direction through shaping rolls and a layer of treatment liquid is applied to a surface of the strip upstream of the shaping rolls. Measurement variables of the liquid on the surface are analyzed by laser-induced, time resolved fluorescent spectroscopic analysis or spectroscopic analysis in the infrared band.