Global Patent Index - EP 1066737 B1

EP 1066737 B1 2002-09-18 - BOTTOM FOR A METALLURGICAL VESSEL WITH A DIRECT CURRENT ELECTRIC ARC DEVICE

Title (en)

BOTTOM FOR A METALLURGICAL VESSEL WITH A DIRECT CURRENT ELECTRIC ARC DEVICE

Title (de)

BODEN EINES METALLURGISCHEN GEFÄSSES MIT EINER GLEICHSTROMLICHTBOGENEINRICHTUNG

Title (fr)

FOND D'UN RECIPIENT METALLURGIQUE DOTE D'UN DISPOSITIF A ARC COURANT CONTINU

Publication

EP 1066737 B1 (DE)

Application

EP 99916773 A

Priority

  • DE 9900631 W
  • DE 19815154 A

Abstract (en)

[origin: DE19815154C1] The bottom (12) of a metallurgical vessel (11) is provided with an electrically nonconductive sleeve (31) which envelops the part of the anode (21) extending into the metallurgical vessel, and forms an exit channel (37). The distance ( DELTA r) from the anode (21) is selected such that metals with a low melting point can flow without hindrance from the vessel (11).

IPC 1-7 (main, further and additional classification)

H05B 7/00

IPC 8 full level (invention and additional information)

H05B 7/02 (2006.01); F27B 3/08 (2006.01); F27B 3/10 (2006.01); F27B 3/19 (2006.01); F27D 11/08 (2006.01); H05B 7/06 (2006.01); F27D 3/15 (2006.01)

CPC (invention and additional information)

H05B 7/06 (2013.01); F27B 3/10 (2013.01); F27B 3/19 (2013.01); F27B 3/085 (2013.01); F27D 3/1509 (2013.01)

Designated contracting state (EPC)

AT BE CH DE ES FR GB IT LI LU SE

DOCDB simple family

DE 19815154 C1 19990805; AT 224632 T 20021015; AU 3515599 A 19991018; BR 9909144 A 20001205; CA 2326181 A1 19991007; CN 1295779 A 20010516; EP 1066737 A2 20010110; EP 1066737 B1 20020918; ES 2184436 T3 20030401; JP 2002510786 A 20020409; KR 20010034658 A 20010425; SK 14202000 A3 20010611; TR 200002763 T2 20001221; US 6485675 B1 20021126; WO 9951065 A2 19991007; WO 9951065 A3 20000113