EP 0203979 B1 19880511 - IMPROVEMENTS TO MOLTEN METAL LADLES
Title (en)
IMPROVEMENTS TO MOLTEN METAL LADLES
Publication
Application
Priority
BE 214046 A 19841123
Abstract (en)
[origin: US4724985A] PCT No. PCT/EP85/00631 Sec. 371 Date Jul. 23, 1986 Sec. 102(e) Date Jul. 23, 1986 PCT Filed Nov. 19, 1985 PCT Pub. No. WO86/03147 PCT Pub. Date Jun. 5, 1986.An annular cooling chamber extends around the periphery of a ladle nozzle over at least some of the nozzle length, a hollow ring being so disposed in the annular chamber as to extend coaxially of the runner (casting channel), the ring wall being pierced with orifices along ring length. The ring interior communicates with a cooling fluid supply line, the wall of the annular chamber being formed with an aperture for removal of the cooling fluid distributed by the distributor ring in the annular chamber.
IPC 1-7
IPC 8 full level
B22D 41/60 (2006.01)
CPC (source: EP US)
B22D 41/60 (2013.01 - EP US)
Designated contracting state (EPC)
AT DE FR GB IT LU NL SE
DOCDB simple family (publication)
US 4724985 A 19880216; CA 1258170 A 19890808; DE 3562572 D1 19880616; EP 0203979 A1 19861210; EP 0203979 B1 19880511; ES 549141 A0 19860516; ES 8606941 A1 19860516; JP S62500844 A 19870409; WO 8603147 A1 19860605
DOCDB simple family (application)
US 90150886 A 19860723; CA 495948 A 19851121; DE 3562572 T 19851119; EP 8500631 W 19851119; EP 86900091 A 19851119; ES 549141 A 19851121; JP 50015685 A 19851119