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. 14, 2017
Filed:
Feb. 07, 2013
Applicant:
Primetals Technologies Austria Gmbh, Linz, AT;
Inventors:
Thomas Braidt, Linz, AT;
Reinhard Karl, Leonding, AT;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21B 27/10 (2006.01); B21B 45/02 (2006.01); B01D 35/02 (2006.01);
U.S. Cl.
CPC ...
B21B 27/10 (2013.01); B01D 35/02 (2013.01); B21B 45/0242 (2013.01); B21B 45/0248 (2013.01); B21B 45/0251 (2013.01);
Abstract
A device for lubricating the cylinders of a roll stand, in particular for roll nip lubrication in a roll stand for strip-shaped rolling stock. A mixture of water and oil is produced by a mixing and spraying device (). The mixture is sprayed onto at least one of the cylinders () of the roll stand and/or to the surface of the rolling stock (). The mixing and spraying device () include an arrangement of several nozzle mixer units (). Water is guided thereto by a first supply line () and oil is guided thereto by a second supply line ().