EP 0060239 B1 19840725 - OUTLET TROUGH FOR MOLTEN METAL
Title (en)
OUTLET TROUGH FOR MOLTEN METAL
Publication
Application
Priority
AT 100281 A 19810304
Abstract (en)
[origin: EP0060239A1] 1. A spout (3) for a metal melt, in particular a tapping spout of a blast furnace for the production of pig iron, comprising a trough-shaped metal jacket (4) provided with a refractory lining (5, 6) accommodating the metal melt and with at least one cavity (4'") through which a coolant flows, characterised in that, within the cavity of the metal jacket (4), ribs (14) departing from a distribution box (22, 23) arranged on one end of the spout (3), extending in the longitudinal direction of the spout and conducting the coolant are provided, and that air is provided as the coolant.
IPC 1-7
IPC 8 full level
B22D 35/00 (2006.01); B22D 37/00 (2006.01); B22D 39/00 (2006.01); C21B 7/14 (2006.01); F27B 1/21 (2006.01)
CPC (source: EP)
C21B 7/14 (2013.01)
Designated contracting state (EPC)
BE DE FR GB IT LU NL SE
DOCDB simple family (publication)
EP 0060239 A1 19820915; EP 0060239 B1 19840725; AT 370133 B 19830310; AT A100281 A 19820715; CA 1194695 A 19851008; DE 3260426 D1 19840830; JP S57158306 A 19820930; JP S6121283 B2 19860526; SU 1138037 A3 19850130; ZA 82913 B 19830126
DOCDB simple family (application)
EP 82890030 A 19820301; AT 100281 A 19810304; CA 396633 A 19820219; DE 3260426 T 19820301; JP 3251682 A 19820303; SU 3398518 A 19820303; ZA 82913 A 19820212