EP 2673400 A2 20131218 - CATHODE ASSEMBLY AND CATHODE BLOCK HAVING A GROOVE WITH A GUIDE RECESS
Title (en)
CATHODE ASSEMBLY AND CATHODE BLOCK HAVING A GROOVE WITH A GUIDE RECESS
Title (de)
KATHODENANORDNUNG UND KATHODENBLOCK MIT EINER EINE FÜHRUNGSVERTIEFUNG AUFWEISENDEN NUT
Title (fr)
ENSEMBLE CATHODIQUE ET BLOC CATHODIQUE À GORGE DOTÉE D'UN ÉVIDEMENT DE GUIDAGE
Publication
Application
Priority
- DE 102011004009 A 20110211
- EP 2012051979 W 20120206
Abstract (en)
[origin: WO2012107412A2] The present invention relates to a cathode assembly for an aluminum electrolytic cell, comprising at least one cathode block on the basis of carbon and/or graphite, which has a groove that is lined at least in some sections with a graphite film, wherein at least one busbar is provided in the at least one groove, said busbar having at least in some sections an envelope of cast iron. According to the invention, at least one recess is provided in the wall delimiting the at least one groove, and the envelope of cast iron engages in at least some sections into the at least one recess. The invention further relates to a cathode block for such a cathode assembly and to a method for producing such a cathode assembly for an aluminum electrolytic cell.
IPC 8 full level
CPC (source: EP US)
C25C 3/08 (2013.01 - EP US); C25C 3/16 (2013.01 - EP US); C25C 7/02 (2013.01 - US)
Citation (search report)
See references of WO 2012107412A2
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2012107412 A2 20120816; WO 2012107412 A3 20121011; AU 2012215568 A1 20130509; BR 112013020197 A2 20161108; CA 2825785 A1 20120816; CN 103429792 A 20131204; DE 102011004009 A1 20120816; EP 2673400 A2 20131218; RU 2013141549 A 20150320; US 2013319853 A1 20131205
DOCDB simple family (application)
EP 2012051979 W 20120206; AU 2012215568 A 20120206; BR 112013020197 A 20120206; CA 2825785 A 20120206; CN 201280008630 A 20120206; DE 102011004009 A 20110211; EP 12702548 A 20120206; RU 2013141549 A 20120206; US 201313964268 A 20130812