EP 2510136 B1 20131023 - DEVICE INTENDED FOR COLLECTING SOLID DEBRIS IN AN ELECTROLYTIC CELL INTENDED FOR THE PRODUCTION OF ALUMINIUM
Title (en)
DEVICE INTENDED FOR COLLECTING SOLID DEBRIS IN AN ELECTROLYTIC CELL INTENDED FOR THE PRODUCTION OF ALUMINIUM
Title (de)
VORRICHTUNG ZUR AUFNAHME VON FESTER DEBRIS BEI EINER ELEKTROLYSEZELLE ZUR HERSTELLUNG VON ALUMINIUM
Title (fr)
DISPOSITIF DESTINE A COLLECTER DES DEBRIS SOLIDES DANS UNE CUVE D'ELECTROLYSE DESTINEE A LA PRODUCTION D'ALUMINIUM
Publication
Application
Priority
- FR 0905992 A 20091211
- FR 2010000813 W 20101207
Abstract (en)
[origin: WO2011070245A1] Collection unit (100), of bucket scoop type, used in a cell for producing aluminium, comprising: a) a means of attachment to a mobile support (5'); b) a connection (52, 52') activated by a first actuator (50) that moves relative to said mobile support in a vertical direction; c) a frame (110) firmly attached to said connection; d) at least one articulated bucket (120a, 120b) that pivots about an axis (115a, 115b) mounted on said frame, that has a blade (128a, 128b) and that pivots about said substantially horizontal axis. Said first actuator (50) is connected to a programmable control system capable of determining the altitude of said axis and the difference in altitude between said blade and said axis, defining the vertical displacement to be imposed upon said collection unit, defining and transmitting to said first actuator the appropriate control flow in order to impose said vertical displacement. The control flow may be a control current transmitted by a speed controller to an electric motor or a flow of oil feeding the chamber of a hydraulic cylinder, controlled by a servo valve.
IPC 8 full level
B66C 3/02 (2006.01); B66C 3/16 (2006.01); B66C 3/20 (2006.01); C25C 3/06 (2006.01)
CPC (source: EP US)
B66C 3/02 (2013.01 - EP US); B66C 3/16 (2013.01 - EP US); B66C 3/20 (2013.01 - EP US); C25C 3/06 (2013.01 - EP US)
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 2011070245 A1 20110616; AU 2010329754 A1 20120510; AU 2010329754 B2 20131031; CA 2780166 A1 20110616; CN 102666933 A 20120912; CN 102666933 B 20160803; EP 2510136 A1 20121017; EP 2510136 B1 20131023; FR 2953862 A1 20110617; FR 2953862 B1 20111216; RU 2012129271 A 20140120; US 2012234690 A1 20120920; ZA 201202644 B 20130626
DOCDB simple family (application)
FR 2010000813 W 20101207; AU 2010329754 A 20101207; CA 2780166 A 20101207; CN 201080056223 A 20101207; EP 10799073 A 20101207; FR 0905992 A 20091211; RU 2012129271 A 20101207; US 201013513966 A 20101207; ZA 201202644 A 20120412