EP 0223078 B1 19890315 - METHOD OF STARTING A MULTI-STRAND CONTINUOUS-CASTING INSTALLATION
Title (en)
METHOD OF STARTING A MULTI-STRAND CONTINUOUS-CASTING INSTALLATION
Publication
Application
Priority
DE 3538222 A 19851026
Abstract (en)
[origin: EP0223078A1] 1. A method for starting up a continuous casting system comprising a plurality of castings, especially for pouring molten steel from an intermediate vessel (3) into a plurality of continuous casting moulds (A, B, C) by means of adjustable gate valves (4), with a nominal filling level (8) of the melt being within a measuring zone (9) of a filling level gauge means (9, 10, 11) associated to each mould (A, B, C) and with the resultant castings being withdrawn from a castings withdrawing aggregate (12 through 15) at the same speed, characterized in that switching on of the castings withdrawing aggregate (12 through 15) after reaching a lower signal plane (21) within the measuring zone (9) is effected through the actual filling levels (20) of all moulds (A, B, C) or through the actual filling level (20) first reaching an upper signal level (22) disposed within the measuring zone (9), with the gate valves (4) of the moulds (A, B, C) whose actual filling level is still below the lower signal level (21), in the latter instance, being closed, and that each actual filling level (20), from the lower signal level (21) along a predetermined ascending curve (40) is adjusted into the nominal filling level (8).
IPC 1-7
IPC 8 full level
B22D 11/00 (2006.01); B22D 11/08 (2006.01); B22D 11/14 (2006.01); B22D 11/16 (2006.01); B22D 11/18 (2006.01)
CPC (source: EP)
B22D 11/147 (2013.01); B22D 11/161 (2013.01); B22D 11/181 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0223078 A1 19870527; EP 0223078 B1 19890315; AT E41340 T1 19890415; CA 1265912 A 19900220; CN 1008985 B 19900801; CN 86104290 A 19870506; CZ 281650 B6 19961211; CZ 772186 A3 19960911; DE 3538222 A1 19870527; DE 3538222 C2 19890511; DE 3662339 D1 19890420; GR 3000078 T3 19901031; IN 163970 B 19881217; JP 2540032 B2 19961002; JP S62101359 A 19870511; MX 172000 B 19931129; PL 154653 B3 19910930; SU 1447270 A3 19881223; ZA 865223 B 19870325
DOCDB simple family (application)
EP 86114413 A 19861017; AT 86114413 T 19861017; CA 516400 A 19860820; CN 86104290 A 19860624; CS 772186 A 19861024; DE 3538222 A 19851026; DE 3662339 T 19861017; GR 890400087 T 19890615; IN 547CA1986 A 19860721; JP 20189586 A 19860829; MX 414486 A 19861024; PL 26028886 A 19860626; SU 4027772 A 19860710; ZA 865223 A 19860711