EP 1256401 A2 20021113 - Method for controlling the level of steel in a continuous casting mold
Title (en)
Method for controlling the level of steel in a continuous casting mold
Title (de)
Verfahren zum Regeln der Füllstandhöhe des Stahles in eine Stranggiesskokille
Title (fr)
Procédé pour contrôler le niveau d'acier dans une lingotiére de coulée continue
Publication
Application
Priority
IT MI20010958 A 20010510
Abstract (en)
A method for controlling the level of steel in continuous casting in an ingot mold, wherein there are provided a radioactive detector (17, 18) and a thermal detector (22) in the proximity of a level (19) of the steel fed to an ingot mold (13) by a casting duct (15) wherein in a first initial step for regulating the continuous casting method, the radioactive detector (17, 18) is actuated at a high speed of detection of changes in the level (19) of steel, and in a second step at steady condition, as soon as the start up transient has finished, the high-precision steel level (19) thermal detector (22) is actuated. <IMAGE>
IPC 1-7
IPC 8 full level
B22D 11/16 (2006.01); B22D 11/20 (2006.01)
CPC (source: EP)
B22D 11/161 (2013.01); B22D 11/202 (2013.01); B22D 11/206 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1256401 A2 20021113; EP 1256401 A3 20031029; EP 1256401 B1 20050824; AT E302660 T1 20050915; DE 60205675 D1 20050929; DE 60205675 T2 20060614; ES 2248482 T3 20060316; IT MI20010958 A0 20010510; IT MI20010958 A1 20021110
DOCDB simple family (application)
EP 02076761 A 20020503; AT 02076761 T 20020503; DE 60205675 T 20020503; ES 02076761 T 20020503; IT MI20010958 A 20010510