(19)
(11) EP 2 994 557 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
18.09.2019 Bulletin 2019/38

(45) Mention of the grant of the patent:
03.07.2019 Bulletin 2019/27

(21) Application number: 14794490.4

(22) Date of filing: 06.05.2014
(51) International Patent Classification (IPC): 
C25C 3/20(2006.01)
F27D 17/00(2006.01)
F27D 9/00(2006.01)
F28D 15/00(2006.01)
 C25C 3/08(2006.01)
F27D 11/02(2006.01)
F28D 15/02(2006.01)
(86) International application number:
PCT/NO2014/050072
(87) International publication number:
WO 2014/182176 (13.11.2014 Gazette 2014/46)

(54)

ALUMINIUM ELECTROLYSIS CELL COMPRISING SIDEWALL TEMPERATURE CONTROL SYSTEM

ALUMINIUMELEKTROLYSEZELLE MIT SEITENWANDTEMPERATURREGELUNGSSYSTEM

CELLULE D'ÉLECTROLYSE DE L'ALUMINIUM COMPRENANT UN SYSTÈME DE RÉGULATION THERMIQUE DE PAROIS LATÉRALES

(84) Designated Contracting States:
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

(30) Priority: 06.05.2013 NO 20130640

(43) Date of publication of application:
16.03.2016 Bulletin 2016/11

(73) Proprietor: Goodtech Recovery Technology AS
0663 Oslo (NO)

(72) Inventor:
  • SEDLAK, Veroslav
    N-1065 Oslo (NO)

(74) Representative: Acapo AS 
P.O. Box 1880 Nordnes
5817 Bergen
5817 Bergen (NO)


(56) References cited: : 
WO-A1-2012/039624
WO-A1-2013/055229
GB-A- 2 076 428
US-A- 4 903 761
US-A1- 2008 111 287
 WO-A1-2013/055228
WO-A1-2013/105867
US-A- 4 026 352
US-A- 5 275 232
US-A1- 2012 186 785
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).