Global Patent Index - EP 2585624 A1

EP 2585624 A1 20130501 - DEVICE FOR REMOVING SHORT-CIRCUITING BLOCKS WHEN BRINGING ON-LINE AN ELECTROLYSIS CELL FOR THE PRODUCTIN OF ALUMINIUM

Title (en)

DEVICE FOR REMOVING SHORT-CIRCUITING BLOCKS WHEN BRINGING ON-LINE AN ELECTROLYSIS CELL FOR THE PRODUCTIN OF ALUMINIUM

Title (de)

VORRICHTUNG ZUR ENTFERNUNG VON KURZSCHLIESSUNGSBLOCKIERUNGEN BEI DER INBETRIEBNAHME EINER ELEKTROLYSEZELLE ZUR HERSTELLUNG VON ALUMINIUM

Title (fr)

DISPOSITIF PERMETTANT D'EXTRAIRE DES CALES DE COURT-CIRCUITAGE LORS DE LA MISE EN CIRCUIT D'UNE CELLULE D'ELECTROLYSE POUR LA PRODUCTION D'ALUMINIUM

Publication

EP 2585624 A1 20130501 (FR)

Application

EP 11740956 A 20110623

Priority

  • FR 1002686 A 20100628
  • FR 2011000357 W 20110623

Abstract (en)

[origin: WO2012001242A1] Extractor device (30) intended to extract a short-circuiting block (20) that has been inserted between two conductors (24 and 25) to take an electrolysis cell (2) offline. The extractor device (30) comprises a gripper means (31) for gripping said block and at least one actuator (32) oriented vertically and comprising a body (320) and a piston with a piston rod (321), a) said body (or said rod) being secured to at least one horizontal bearing face (335) directed downwards and arranged in such a way that when said extractor device is positioned above said block in order to extract it, the upper horizontal face (240, 250) of each conductor (24, 25) lies in line with a horizontal bearing face (335), b) said rod (or said body) being connected to said block gripping means (31) in such a way that when said actuator (32) is actuated to make it extract said block, said actuator applies, to said conductors and to said block, opposing forces that have a tendency to part them.

IPC 8 full level

C25C 3/16 (2006.01); C25C 7/00 (2006.01)

CPC (source: EP RU US)

C25C 3/16 (2013.01 - EP RU US); C25C 7/005 (2013.01 - EP US); C25C 7/06 (2013.01 - US)

Citation (search report)

See references of WO 2012001242A1

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)

FR 2961828 A1 20111230; FR 2961828 B1 20120810; AR 081676 A1 20121010; AU 2011273335 A1 20130131; AU 2011273335 B2 20140320; CA 2792945 A1 20120105; CA 2792945 C 20131203; CN 102959133 A 20130306; CN 102959133 B 20150527; EP 2585624 A1 20130501; EP 2585624 B1 20140416; MY 165055 A 20180228; RU 2013103483 A 20140810; RU 2601018 C2 20161027; US 2013098755 A1 20130425; WO 2012001242 A1 20120105; ZA 201209087 B 20140226

DOCDB simple family (application)

FR 1002686 A 20100628; AR P110102239 A 20110627; AU 2011273335 A 20110623; CA 2792945 A 20110623; CN 201180032021 A 20110623; EP 11740956 A 20110623; FR 2011000357 W 20110623; MY PI2012005626 A 20110623; RU 2013103483 A 20110623; US 201113806513 A 20110623; ZA 201209087 A 20121130