Global Patent Index - EP 1150789 A1

EP 1150789 A1 20011107 - METHOD AND DEVICE FOR PRODUCING INGOT MOLDS FOR PIG CASTING INSTALLATIONS

Title (en)

METHOD AND DEVICE FOR PRODUCING INGOT MOLDS FOR PIG CASTING INSTALLATIONS

Title (de)

VERFAHREN UND VORRICHTUNG ZUM HERSTELLEN VON KOKILLENFORMEN FÜR MASSELGIESSANLAGEN

Title (fr)

PROCEDE ET DISPOSITIF POUR PRODUIRE DES COQUILLES REFROIDISSEUSES POUR INSTALLATIONS A COULER LES GUEUSES

Publication

EP 1150789 A1 20011107 (DE)

Application

EP 00900063 A 20000105

Priority

  • DE 19900780 A 19990112
  • EP 0000027 W 20000105

Abstract (en)

[origin: DE19900780A1] The invention relates to a method for producing ingot molds (1) for pig casting installations used for producing pigs. According to the invention, mill bars (2) comprised of copper are used as starting material. Said mill bars are, in particular, comprised of a copper alloy which is suited for cold forming and which has a comparatively high degree of elongation. The mill bars are formed into the shape of ingot molds by means of a conversion process in which the mill bars are formed under tensile conditions or under a combination of tensile and compressive conditions. The invention also relates to an appropriate device for producing the ingot molds for pig casting installations.

IPC 1-7

B22D 5/00; B21D 22/00; B21D 26/02; B22C 9/06

IPC 8 full level

B21D 22/00 (2006.01); B21D 26/02 (2006.01); B22C 9/06 (2006.01); B22D 3/00 (2006.01); B22D 5/00 (2006.01); B22D 7/06 (2006.01); B22D 11/04 (2006.01); C21D 8/00 (2006.01)

CPC (source: EP)

B22C 9/06 (2013.01); B22C 9/061 (2013.01); B22D 3/00 (2013.01); B22D 3/02 (2013.01); B22D 5/00 (2013.01); B22D 7/06 (2013.01); B22D 15/04 (2013.01); C22F 1/08 (2013.01)

Citation (search report)

See references of WO 0041827A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

DE 19900780 A1 20000713; AU 1865600 A 20000801; DE 50000264 D1 20020808; EP 1150789 A1 20011107; EP 1150789 B1 20020703; WO 0041827 A1 20000720

DOCDB simple family (application)

DE 19900780 A 19990112; AU 1865600 A 20000105; DE 50000264 T 20000105; EP 0000027 W 20000105; EP 00900063 A 20000105