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:
Feb. 04, 2014
Filed:
Nov. 21, 2005
Applicants:
Tsuyoshi Inoue, Futtsu, JP;
Guy Hauret, Fos sur Mer, FR;
Inventors:
Tsuyoshi Inoue, Futtsu, JP;
Guy Hauret, Fos sur Mer, FR;
Assignee:
Arcelor France, Saint Denis, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21B 27/06 (2006.01); B21B 45/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a method for feeding lubricant during hot rolling, in which the surfaces of the rolling rolls are fed with a lubricating emulsion, characterized in that said lubricating emulsion, consisting of a lubricating oil having a viscosity between 10 cSt and 400 cSt at 40° C., mixed with water, is directed onto the surfaces of the rolling rolls via at least one lubricant feed nozzle, at a temperature above 0° C. but below 25° C.