EP 2337880 B1 20130116 - SERVICE MACHINE USED FOR INTERVENTION ON ELECTROLYSIS CELLS FOR PRODUCING ALUMINIUM BY IGNEOUS ELECTROLYSIS
Title (en)
SERVICE MACHINE USED FOR INTERVENTION ON ELECTROLYSIS CELLS FOR PRODUCING ALUMINIUM BY IGNEOUS ELECTROLYSIS
Title (de)
SERVICEMASCHINE ZUM EINGRIFF AN ELEKTROLYSEZELLEN ZUR HERSTELLUNG VON ALUMINIUM DURCH SCHMELZFLUSSELEKTROLYSE
Title (fr)
MACHINE DE SERVICE UTILISEE POUR INTERVENIR SUR LES CELLULES D´ LECTROLYSE DE PRODUCTION D'ALUMINIUM PAR ELECTROLYSE IGNEE
Publication
Application
Priority
- FR 2009001095 W 20090915
- FR 0805719 A 20081016
Abstract (en)
[origin: WO2010031919A1] The invention relates to a service machine (3) for a series of electrolysis cells (2) for the production of aluminium by igneous electrolysis, which includes: a) a bridge crane (4) capable of translation above said electrolysis cells; a tool-bearing carriage (6) on which is attached a service module including tools (10); c) a casting winch (13) connected to said bridge crane and for gripping and positioning near the cell (2) a casting assembly including a ladle (40), a casting tube (41) and a pressure reduction device; and an independent device (50, 50') capable of generating pressurised air. The machine is characterised in that the pressurised air generating device includes a first compressor (50) capable of supplying a pressurised air flow at least equal to the minimum air flow required for operations other than casting, and at least a second compressor (50') arranged so that, when operating simultaneously with the first compressor, the assembly supplies a pressurised air flow at least equal to the minimum air flow required for casting.
IPC 8 full level
C25C 7/08 (2006.01); C25C 3/06 (2006.01); C25C 3/10 (2006.01)
CPC (source: EP US)
Designated contracting state (EPC)
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 SE SI SK SM TR
DOCDB simple family (publication)
WO 2010031919 A1 20100325; WO 2010031919 A8 20110217; AU 2009294473 A1 20100325; AU 2009294473 B2 20140508; CA 2737927 A1 20100325; CA 2737927 C 20131217; CN 102177280 A 20110907; CN 102177280 B 20140409; EP 2337880 A1 20110629; EP 2337880 B1 20130116; FR 2937341 A1 20100423; FR 2937341 B1 20101112; RU 2011119103 A 20121227; RU 2499086 C2 20131120; US 2011194916 A1 20110811; US 8647481 B2 20140211; ZA 201101893 B 20120627
DOCDB simple family (application)
FR 2009001095 W 20090915; AU 2009294473 A 20090915; CA 2737927 A 20090915; CN 200980140464 A 20090915; EP 09740714 A 20090915; FR 0805719 A 20081016; RU 2011119103 A 20090915; US 200913122919 A 20090915; ZA 201101893 A 20110311