ClassID:

120906

C25C3/16 - CPC Classification

Classification description:

Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium Electric current supply devices, e.g. bus bars

Recent Application in this class:
#1
20240240342
2024-07-18

CATHODE CURRENT COLLECTOR BAR OF AN ALUMINIUM PRODUCTION CELL

#2
20240011176
2024-01-11

PIN ASSEMBLY OF AN ELECTRODE AND METHOD OF MANUFACTURING THE SAME

#3
20230374685
2023-11-23

DETECTING THERMITE REACTIONS IN AN ELECTROLYTIC CELL

#4
20220341048
2022-10-27

Supply circuit for electrolytic cell comprising a short-circuit device and a disconnector

#5
20220056605
2022-02-24

Anode for aluminium electrolysis

#6
20210355591
2021-11-18

Cathode assembly for an electrolytic cell

#7
20200332427
2020-10-22

CATHODE ELEMENTS FOR A HALL-HÉROULT CELL FOR ALUMINIUM PRODUCTION AND A CELL OF THIS TYPE HAVING SUCH ELEMENTS INSTALLED

#8
20200263313
2020-08-20

Systems and methods for molten oxide electrolysis

#9
20200040476
2020-02-06

Anode clamping device

#10
20200010968
2020-01-09

Modular busbar for series of aluminium electrolyzers

#11
20190301033
2019-10-03

Cathode block having a slot geometry

#12
20190284711
2019-09-19

Cathode current collector/connector for a Hall-Heroult cell

#13
20190271092
2019-09-05

Cathode assembly for the production of aluminum

#14
20190169761
2019-06-06

Advanced aluminum electrolysis cell

#15
20190165529
2019-05-30

Flexible electrical connectors for electrolytic cells

#16
20190127868
2019-05-02

Aluminum electrolytic bath having continuous aluminum-frame anode with built-in conductors

#17
20180066372
2018-03-08

Anode assembly for aluminum electrolysis cells and method for manufacturing anode assemblies

#18
20180023207
2018-01-25

Aluminum smelter and method to compensate for a magnetic field created by the circulation of the electrolysis current of said aluminum smelter

#19
20180023206
2018-01-25

AN ANODE FOR USE IN AN ELECTROLYSIS PROCESS FOR PRODUCTION OF ALUMINIUM IN CELLS OF HALL-HÉROULT TYPE, AND A METHOD FOR MAKING SAME

#20
20170350028
2017-12-07

Modified electrolysis cell and a method for modifying same

#21
20170321338
2017-11-09

Cathode current collector for a Hall-Heroult cell

#22
20170167039
2017-06-15

Anode assembly

#23
20160348258
2016-12-01

Anode assembly and associated production method

#24
20160326661
2016-11-10

Electrolysis tank comprising an anode assembly contained in a containment enclosure

#25
20160208399
2016-07-21

LOW RESISTANCE ELECTRODE ASSEMBLIES FOR PRODUCTION OF METALS

#26
20160201208
2016-07-14

Aluminium smelter comprising a compensating electric circuit

#27
20160186344
2016-06-30

Electrolytic cell intended for the production of aluminium and electrolytic smelter comprising this cell

#28
20160186343
2016-06-30

Electrolytic device and anode assembly intended for the production of aluminium, electrolytic cell and apparatus comprising such a device

#29
20160002800
2016-01-07

Device for monitoring current distribution in interconnected electrolytic cells

#30
20150337446
2015-11-26

Aluminum electrolysis cell cathode shunt design

#31
20150284863
2015-10-08

Lining for an aluminum electrolyzer having inert anodes

#32
20150218718
2015-08-06

Busbar arrangement for aluminum electrolysers with a longitudinal position

#33
20150136612
2015-05-21

Direct-current shunt preheating start method for an inert electrode aluminum electrolysis cell

#34
20140209455
2014-07-31

Permanent system for continuous detection of current distribution in interconnected electrolytic cells

#35
20140138241
2014-05-22

Aluminum smelter comprising electrical conductors made from a superconducting material

#36
20140138240
2014-05-22

ALUMINUM SMELTER INCLUDING CELLS WITH CATHODE OUTPUT AT THE BOTTOM OF THE POT SHELL AND CELL STABILIZING MEANS

#37
20140069820
2014-03-13

Current collector bar apparatus, system, and method of using the same

#38
20140042021
2014-02-13

Seal assemblies for cathode collector bars

#39
20140034507
2014-02-06

Inert electrodes with low voltage drop and methods of making the same

#40
20130181468
2013-07-18

Handling tool, for secure handling of connectors of electrolysis cells intended for aluminium production

#41
20130168218
2013-07-04

Electrical connection device, for connecting between two successive cells of a series of cells for the production of aluminium

#42
20130126337
2013-05-23

Apparatus for use in electrorefining and electrowinning

#43
20130098773
2013-04-25

Device for extracting short-circuiting wedges designed for switching in an electrolysis cell for the production of aluminum

#44
20130062217
2013-03-14

Aluminum electrolysis cell with compression device and method

#45
20120305630
2012-12-06

Live welding method and arrangement for aluminum electrolytic cell under series full current

#46
20110162196
2011-07-07

Process for making high electrical conductivity aluminium plates

#47
20110067999
2011-03-24

400kA HIGH ENERGY EFFICIENCY REDUCTION POT

#48
20100294635
2010-11-25

Device and method for short-circuiting one or more cells in an arrangement of electrolysis cells intended for the production of aluminium

#49
20100258434
2010-10-14

Composite collector bar

#50
20100116653
2010-05-13

Service module with at least one anode clamp and means for applying a force or a shock on the anode rod

#51
20100096258
2010-04-22

REDUCED VOLTAGE DROP ANODE ASSEMBLY FOR ALUMINUM ELECTROLYSIS CELL, METHOD OF MANUFACTURING ANODE ASSEMBLIES AND ALUMINUM ELECTROLYSIS CELL

#52
20090127126
2009-05-21

CURRENT BUSBAR

#53
20090050474
2009-02-26

Cathhodes for aluminum electrolysis cell with non-planar slot configuration

#54
20080308415
2008-12-18

Cathodes for aluminum electrolysis cell with expanded graphite lining

#55
20080142357
2008-06-19

Device and method for maintaining and connecting an anode rod on an anode frame of an aluminum electrolytic cell

#56
20080135417
2008-06-12

Electrolysis cell for the production of aluminum comprising means to reduce the voltage drop

#57
20080078674
2008-04-03

Module busbar arrangement for powerful aluminum electrolytic cells

#58
20080041718
2008-02-21

Device for compensation of magnetic field induced by a neighboring row of high-power reduction cells connected in series

#59
20080029403
2008-02-07

Aluminum reduction cell fuse technology

#60
20070295601
2007-12-27

Anode Support Apparatus

#61
20070256930
2007-11-08

Method for electrical connection and magnetic compensation of aluminium reduction cells, and a system for same

#62
20070205099
2007-09-06

Series of electrolysis cells for the production of aluminium comprising means for equilibration of the magnetic fields at the ends of the lines

#63
20070045104
2007-03-01

Method for reducing cell voltage and increasing cell stability by in-situ formation of slots in a Soderberg anode

#64
20060163057
2006-07-27

Device and method for connecting inert anodes for the production of aluminum by fused-salt electrolysis

#65
20060151333
2006-07-13

Cathode systems for electrolytically obtaining aluminum

#66
20050266735
2005-12-01

Element for handling connectors for electrolytic cells which are used for the production of aluminum

#67
20050218006
2005-10-06

Cathode element for use in an electrolytic cell intended for production of aluminum

#68
20050199508
2005-09-15

Inert anode electrical connection

#69
20050109615
2005-05-26

Stabilizers for titanium diboride-containing cathode structures