Global Patent Index - EP 0977642 A1

EP 0977642 A1 2000-02-09 - METHOD FOR SWAYING A CONTINUOUS CASTING MOLD

Title (en)

METHOD FOR SWAYING A CONTINUOUS CASTING MOLD

Title (de)

VERFAHREN ZUR ERZEUGUNG DER OSZILLATION EINER STRANGGIESSKOKILLE

Title (fr)

METHODE DE BALANCEMENT D'UNE COQUILLE DE COULEE CONTINUE

Publication

EP 0977642 A1 (DE)

Application

EP 98922773 A

Priority

  • DE 19717778 A
  • DE 19742794 A
  • EP 9802434 W

Abstract (en)

[origin: US6363998B1] A process for producing the oscillation of a continuous casting mold, especially with the use of a hydraulically driven lifting device. So that the heat transfer to the mold and the formation of the casting shell can be effectively controlled, it is proposed that, for any given strand withdrawal rate, the zero line of the mold oscillations relative to the position of the surface of the steel in the mold be moved upward and/or downward during the casting process. As a result of this measure, the quality of the cast product is effectively improved.

IPC 1-7 (main, further and additional classification)

B22D 11/04

IPC 8 full level (invention and additional information)

B22D 11/053 (2006.01); B22D 11/16 (2006.01)

CPC (invention and additional information)

B22D 11/053 (2013.01)

Citation (search report)

See references of WO 9848960A1

Designated contracting state (EPC)

AT BE DE ES FI FR GB IT LU NL SE

EPO simple patent family

US 6363998 B1 20020402; AT 211663 T 20020115; CN 1072049 C 20011003; CN 1253517 A 20000517; EP 0977642 A1 20000209; EP 0977642 B1 20020109; ES 2173581 T3 20021016; JP 2001522312 A 20011113; WO 9848960 A1 19981105

INPADOC legal status


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2002-02-28 [REF] CORRESPONDS TO:

- Document: DE 59802836 20020228

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2002-01-09 [REF] CORRESPONDS TO:

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2001-04-11 [17Q] FIRST EXAMINATION REPORT

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2001-03-07 [RTI1] TITLE (CORRECTION)

- Free text: METHOD OF OSCILLATING A CONTINUOUS CASTING MOLD

2000-05-24 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: SMS DEMAG AG

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