EP 0994972 A1 20000426 - STEELWORKS CONVERTER WITH CONE COOLING SYSTEM
Title (en)
STEELWORKS CONVERTER WITH CONE COOLING SYSTEM
Title (de)
STAHLWERKSKONVERTER MIT HUTKÜHLUNG
Title (fr)
CONVERTISSEUR D'USINE SIDERURGIQUE AVEC SYSTEME DE REFROIDISSEMENT DU BEC DU CONVERTISSEUR
Publication
Application
Priority
- DE 9801634 W 19980615
- DE 19730250 A 19970708
Abstract (en)
[origin: DE19730250C1] A steelworks converter has a cone cooling system with sinuous ducts for carrying the cooling medium which open into at least one groove-like collector in the top and bottom regions of the converter head, as well as at least one cooling medium supply and discharge. According to the invention, a collecting pipe (24) is arranged in the region of the lower collector (22), the collecting pipe (24) is spaced apart from at least one of the side walls of the lower collector, the collecting pipe (24) has at least one closable discharge (27) and is in communication with the lower collector (22) so that the cooling medium (W) inside the collector (22) can flow into the collecting pipe (24).
IPC 1-7
IPC 8 full level
C21C 5/42 (2006.01); C21C 5/46 (2006.01); F27D 9/00 (2006.01)
CPC (source: EP US)
C21C 5/42 (2013.01 - EP US); F27D 9/00 (2013.01 - EP US); C21C 5/4646 (2013.01 - EP US); F27D 2009/0027 (2013.01 - EP US)
Designated contracting state (EPC)
AT DE ES FR GB IT
DOCDB simple family (publication)
US 6277325 B1 20010821; AT E204340 T1 20010915; AU 8532098 A 19990208; BR 9810553 A 20000815; CN 1082547 C 20020410; CN 1262708 A 20000809; DE 19730250 C1 19980806; DE 59801223 D1 20010920; EP 0994972 A1 20000426; EP 0994972 B1 20010816; ES 2159437 T3 20011001; WO 9902740 A1 19990121
DOCDB simple family (application)
US 46266800 A 20000203; AT 98936179 T 19980615; AU 8532098 A 19980615; BR 9810553 A 19980615; CN 98807004 A 19980615; DE 19730250 A 19970708; DE 59801223 T 19980615; DE 9801634 W 19980615; EP 98936179 A 19980615; ES 98936179 T 19980615