EP 1461476 A1 20040929 - METHOD FOR THE GRAPHITIZATION OF CATHODE BLOCKS
Title (en)
METHOD FOR THE GRAPHITIZATION OF CATHODE BLOCKS
Title (de)
VERFAHREN ZUM GRAPHITIEREN VON KATHODENBLÖCKEN
Title (fr)
PROCEDE DE GRAPHITISATION DE BLOCS CATHODIQUES
Publication
Application
Priority
- DE 10164013 A 20011228
- EP 0214550 W 20021219
Abstract (en)
[origin: DE10164013C1] Longitudinal graphitization of cathode blocks for electrolytic production of aluminum comprises arranging the blocks with a gap of 25 - 150 mm between their end faces. Conductive moldings are placed between the blocks and the contact between the two is controlled by the weight acting on them.
IPC 1-7
IPC 8 full level
C25C 3/08 (2006.01)
CPC (source: EP)
C25C 3/08 (2013.01)
Citation (search report)
See references of WO 03056070A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR
DOCDB simple family (publication)
DE 10164013 C1 20030403; AR 037917 A1 20041222; AU 2002361175 A1 20030715; BR 0215322 A 20041019; CA 2470757 A1 20030410; EP 1461476 A1 20040929; PL 368809 A1 20050404; WO 03056070 A1 20030710
DOCDB simple family (application)
DE 10164013 A 20011228; AR P020104968 A 20021218; AU 2002361175 A 20021219; BR 0215322 A 20021219; CA 2470757 A 20021219; EP 0214550 W 20021219; EP 02796688 A 20021219; PL 36880902 A 20021219