Patent · US Active

Apparatus for cleaning cylinders or rolls

US8347682B2 · kind B2 · utility

1Cited by

3References

4Claims

0Family size

Assignee

SMS SIEMAG AG · DE

Inventors

Andreas Gramer · Solingen, DE
Peter de Kock · Oberhausen, DE
Rolf Brisberger · Issum, DE

Key dates

Filing date	May 24, 2010
Grant date	Jan 8, 2013
Priority date	—
Expiry date	May 24, 2030

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB08B3/02
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

An apparatus for cleaning cylinders (5) and/or rolls (5), e.g., working rolls (5) in a rolling stand, which are used for producing a rolled stock (1) such as strips or slabs, in which a liquid is sprayed onto the cylinders (5) at high pressure through several nozzles D1-Dn, a number of nozzles (D1-Dn) are stationary arranged in and/or on a nozzle beam (10), at least one on-off valve is associated with each nozzle (D1-Dn), and one or several nozzle(s) (D1-Dn) are sequentially switched on and off one after another starting from one end of the nozzle beam.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.