EP 1181489 B1 20030903 - ELECTRIC ARC FURNACE OR RESISTANCE FURNACE
Title (en)
ELECTRIC ARC FURNACE OR RESISTANCE FURNACE
Title (de)
LICHTBOGEN- ODER WIDERSTANDSSCHMELZOFEN
Title (fr)
FOUR DE FUSION A ARC OU A RESISTANCE
Publication
Application
Priority
- DE 19925599 A 19990604
- EP 0005069 W 20000603
Abstract (en)
[origin: US6693949B1] The aim of the invention is to provide a means of also cooling the lower part of electric arc furnaces and/or resistance furnaces. To this end, said lower part-the actual melting vessel (4)-is surrounded with a jacket (9) at a certain distance, forming a shell, and the resulting intermediate space is configured as a cooling device (10) and subjected to the action of a cooling medium (14).
IPC 1-7
IPC 8 full level
H05B 7/18 (2006.01); F27B 3/08 (2006.01); F27B 3/24 (2006.01); F27B 3/28 (2006.01); F27D 1/12 (2006.01); F27D 9/00 (2006.01); F27D 17/00 (2006.01); F27D 19/00 (2006.01)
CPC (source: EP KR US)
F27B 3/24 (2013.01 - EP KR US); F27D 19/00 (2013.01 - EP US); F27D 2009/0008 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
US 6693949 B1 20040217; AT E249023 T1 20030915; BR 0011317 A 20020312; CA 2373041 A1 20001214; CA 2373041 C 20080318; CN 1188650 C 20050209; CN 1353806 A 20020612; DE 19925599 A1 20001207; DE 50003547 D1 20031009; EG 22977 A 20031231; EP 1181489 A1 20020227; EP 1181489 B1 20030903; ES 2206285 T3 20040516; JP 2003501612 A 20030114; KR 100631326 B1 20061004; KR 20020016820 A 20020306; MX PA01012414 A 20020730; MY 125130 A 20060731; PL 194258 B1 20070531; PL 352089 A1 20030728; RU 2246669 C2 20050220; TR 200103500 T2 20020521; UA 69460 C2 20040915; WO 0075588 A1 20001214; WO 0075588 B1 20010419
DOCDB simple family (application)
US 98016002 A 20020228; AT 00951282 T 20000603; BR 0011317 A 20000603; CA 2373041 A 20000603; CN 00808401 A 20000603; DE 19925599 A 19990604; DE 50003547 T 20000603; EG 20000727 A 20000603; EP 0005069 W 20000603; EP 00951282 A 20000603; ES 00951282 T 20000603; JP 2001501825 A 20000603; KR 20017015605 A 20011204; MX PA01012414 A 20000603; MY PI20002428 A 20000531; PL 35208900 A 20000603; RU 2002100070 A 20000603; TR 200103500 T 20000603; UA 2001129212 A 20000603