EP 0127578 A3 19870415 - METHOD OF PREHEATING A NOZZLE
Title (en)
METHOD OF PREHEATING A NOZZLE
Publication
Application
Priority
CH 296683 A 19830531
Abstract (en)
[origin: EP0127578A2] In a method for preheating a nozzle, in particular a nozzle for supplying metal between two bands, chains or the like of a mould of a casting machine having a travelling wall, at least one material with a temperature different from this metal is passed through the nozzle before the actual metal to be cast. Thus, before casting a ferrous metal, for example steel, a nonferrous metal, for example aluminium, is first passed through the nozzle, followed by a ferrous metal having a lower melting point than the ferrous metal to be cast.
IPC 1-7
IPC 8 full level
B22D 11/10 (2006.01); B22D 11/06 (2006.01); B22D 41/60 (2006.01)
CPC (source: EP)
B22D 11/0642 (2013.01); B22D 41/60 (2013.01)
Citation (search report)
- [Y] US 3405757 A 19681015 - HARVEY LEO M, et al
- [Y] US 4054171 A 19771018 - STONE KENNETH RAY
- [YP] PATENTS ABSTRACTS OF JAPAN, Band 7, Nr. 230 (M-249)[1375], 12. October 1983; & JP-A-58 122 157 (SHIN NIPPON SEITETSU K.K.) 20-07-1983
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0127578 A2 19841205; EP 0127578 A3 19870415; CA 1226418 A 19870908; DE 3320131 A1 19841206; DE 3320131 C2 19880428; JP S606255 A 19850112
DOCDB simple family (application)
EP 84810242 A 19840517; CA 455273 A 19840528; DE 3320131 A 19830603; JP 11218084 A 19840531