Method and device for lubricating the cylinders of a roll stand
US9433984B2 · kind B2 · utility
1Cited by
3References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 7, 2013 |
| Grant date | Sep 6, 2016 |
| Priority date | — |
| Expiry date | Feb 7, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21B45/0251
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A method for lubricating the cylinders of a roll stand, for roll nip lubrication in a roll stand for a roll band. A mixture of water and oil is produced by a mixing and spraying device, which is supplied with water by a first supply line (3) and is supplied with oil by a second supply line (2). The mixture is sprayed to the strip and/or into the roll nip and/or to at least one of the cylinders of the roll stand. The water flowing to the mixing and spraying device (10) is heated by a heating device (6) provided in the first supply line (3) for a predetermined period of time set by controlling a control unit (9).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.