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. 28, 2007
Filed:
Sep. 15, 2006
Applicants:
Rolf Bünten, Aachen, DE;
Rainer Effertz, Düsseldorf, DE;
Inventors:
Rolf Bünten, Aachen, DE;
Rainer Effertz, Düsseldorf, DE;
Assignee:
SMS Demag AG, Dusseldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21B 27/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
An installation for cold-rolling strip composed of special steel and/or nonferrous metals, which includes a multi-stand tandem rolling mill and essentially two independent coolant and lubricant systems. The installation further includes an emulsion system with tanks, system pumps, coolers, and vacuum band filters and/or pressure band filters as well as a rolling oil system which contains the afore-mentioned components, such that the filters are extremely fine, reversible-flow filters.