EP 2272604 A1 20110112 - METHOD OF CONTROLLING SLIDING NOZZLE DEVICE AND PLATE USED THEREFOR
Title (en)
METHOD OF CONTROLLING SLIDING NOZZLE DEVICE AND PLATE USED THEREFOR
Title (de)
VERFAHREN ZUR STEUERUNG EINER SCHIEBEDÜSENVORRICHTUNG UND DAFÜR VERWENDETE PLATTE
Title (fr)
PROCÉDÉ DE COMMANDE D'UN DISPOSITIF DE BUSE COULISSANTE ET PLAQUE UTILISÉE POUR CELUI-CI
Publication
Application
Priority
- JP 2009056341 W 20090327
- JP 2008084183 A 20080327
- JP 2008092535 A 20080331
Abstract (en)
A method of controlling a sliding nozzle device 10 and a plate 13 used therefor, even if operational conditions are changed, automatically optimizing sliding conditions of the device 10, increasing a life of the plate 13, and reducing a corrosion rate and a stroke length of the plate 13. When the device 10 is controlled, if an average cumulative sliding rate of the plate 13 is outside a control range, a sliding rate of the plate 13 is changed within a preset range, thereby automatically optimizing the sliding conditions of the device 10 even with an operational condition change. Also, 3% to 20% of average sliding rate can reduce the corrosion rate of the plate 13 and drastically increase the life of the plate 13.
IPC 8 full level
B22D 11/10 (2006.01); B22D 11/18 (2006.01); B22D 41/28 (2006.01)
CPC (source: EP US)
B22D 11/18 (2013.01 - EP US); B22D 41/28 (2013.01 - EP US); B22D 41/38 (2013.01 - EP US)
Citation (search report)
See references of WO 2009119824A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
EP 2272604 A1 20110112; AU 2009229793 A1 20091001; AU 2009229793 B2 20120705; CA 2718307 A1 20091001; JP 5433566 B2 20140305; JP WO2009119824 A1 20110728; US 2011062193 A1 20110317; WO 2009119824 A1 20091001
DOCDB simple family (application)
EP 09724351 A 20090327; AU 2009229793 A 20090327; CA 2718307 A 20090327; JP 2009056341 W 20090327; JP 2010505856 A 20090327; US 93446909 A 20090327