Global Patent Index - EP 2134480 B1

EP 2134480 B1 20130306 - METHOD FOR CLEANING A ROLLING MILL ROLL AND CORRESPONDING DEVICE

Title (en)

METHOD FOR CLEANING A ROLLING MILL ROLL AND CORRESPONDING DEVICE

Title (de)

VERFAHREN ZUR REINIGUNG EINER WALZWERKSWALZE UND ENTSPRECHENDE VORRICHTUNG

Title (fr)

PROCEDE DE NETTOYAGE DE CYLINDRE DE LAMINOIR ET DISPOSITIF CORRESPONDANT

Publication

EP 2134480 B1 20130306 (FR)

Application

EP 07871988 A 20071220

Priority

  • FR 2007052577 W 20071220
  • FR 0702813 A 20070418

Abstract (en)

[origin: WO2008129141A1] The invention relates to a method for cleaning a rolling mill roll (2), comprising a cleaning step in which a nozzle operates in cleaning mode while being traversed parallel to the axis of the roll at a cleaning speed. The method is essentially characterized in that it also includes a defining step in which there is defined, on the roll (2), at least one work region bounded by a start-of-work position and an end-of-work position, and in that the cleaning step is limited to the work region. It advantageously includes a travel step in which the nozzle, operating in a mode other than cleaning mode, is traversed parallel to the roll (2) axis from an end-of-work position, and/or to a start-of-work position.

IPC 8 full level

B21B 28/02 (2006.01)

CPC (source: EP KR)

B21B 28/02 (2013.01 - EP KR); B21B 28/04 (2013.01 - EP)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

FR 2915118 A1 20081024; FR 2915118 B1 20090605; BR PI0721581 A2 20140225; CN 101646507 A 20100210; CN 101646507 B 20120321; DK 2134480 T3 20130429; EP 2134480 A1 20091223; EP 2134480 B1 20130306; ES 2410087 T3 20130628; KR 101115134 B1 20120305; KR 20090122996 A 20091201; PL 2134480 T3 20130830; WO 2008129141 A1 20081030

DOCDB simple family (application)

FR 0702813 A 20070418; BR PI0721581 A 20071220; CN 200780052620 A 20071220; DK 07871988 T 20071220; EP 07871988 A 20071220; ES 07871988 T 20071220; FR 2007052577 W 20071220; KR 20097021614 A 20071220; PL 07871988 T 20071220