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:
Sep. 22, 2020
Filed:
Nov. 18, 2014
Primetals Technologies Austria Gmbh, Linz, AT;
Martin Boehm, Linz, AT;
Thomas Braidt, Linz, AT;
Gernot Dirisamer, Tollet, AT;
Konrad Krimpelstaetter, Ă–sterreich, AT;
Daniel Vipavc, Linz, AT;
Abstract
During the rolling of a metallic flat rolling stock () in a roll stand (), lubricating oil () is sprayed onto the rolling stock () and/or at least one roll () of the roll stand () by multiple spray nozzles () arranged beside one another. In each case, a mixing chamber () of a spray nozzle () is fed with a respective quantity of lubricating oil () via respective multiple oil inlet openings (). The respective mixing chamber () is fed with compressed air () via respectively one air inlet opening (). Compressed air () atomizes the lubricating oil () in the respective mixing chamber () to form an aerosol and, via respectively at least one nozzle outlet (), is sprayed onto the rolling stock () and/or the at least one roll () of the roll stand ().