Matches 1 - 50 out of 157 1 2 3 4 >


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8168057 Balancing pressure to improve a fluid seal  
A method of fluid sealing a workpiece is provided. The method includes providing a force to cause a ring to form a barrier to fluid entry with the workpiece and preventing fluid from crossing the...
8147662 Capping board section and assembly with reinforced mating projection  
The invention concerns a capping board assembly and its multiple connectable sections. Each pair of sections is connected with an interlocking joint, each of which comprises at least one projection...
8142627 System for monitoring, control, and management of a plant where hydrometallurgical electrowinning and electrorefining processes for non ferrous metals  
A system to monitor, control and management of a plant where hydrometallurgical processes of electrowinning or electrorefining of non ferrous metals which enables measuring the process variables...
8137513 Sulfuric acid electrolytic cell and a sulfuric acid recycle type cleaning system applying the sulfuric acid electrolytic cell  
In a sulfuric acid electrolytic cell to electrolyze sulfuric acid supplied to an anode compartment and a cathode compartment comprising a diaphragm, said anode compartment and said cathode...
8133366 Stainless steel electrolytic plates  
There is provided a substantially permanent stainless steel cathode plate suitable for use in electrorefining of metal cathodes, the cathode being composed of a low-nickel duplex steel or a lower...
8123917 Contact bar for capping board  
Disclosed is a contact bar for use on a capping board of a given length in order to electrically connect a plurality of anodes and cathodes extending in spaced apart, alternate positions in...
8101053 Axial flow electrolytic cell  
An axial flow electrolytic cell includes an outer layer made of a polyolefin material and formed as a tube. An outer layer liner lines an inside surface of the outer layer. The outer layer liner is...
8099861 Current-leveling electroplating/electropolishing electrode  
A current-leveling electrode for improving electroplating and electrochemical polishing uniformity in the electrochemical plating or electropolishing of metals on a substrate is disclosed. The...
8083910 Insulating spacer for plating inner surface and auxiliary anode unit  
An insulating spacer 30 comprises a plurality of unit spacers 40, and a flexible coupling portion 41 for coupling the unit spacers 40 along the axial direction thereof, wherein the unit spacer 40...
8066856 Service module with at least one anode clamp and means for applying a force or a shock on the anode rod  
A tending module for a series of electrolysis cells designed for the manufacture of aluminum by igneous electrolysis, each cell including a series of anodes provided with a metal rod designed to...
8062498 Method of manufacturing a cathode plate, and a cathode plate  
A method of manufacturing a cathode plate (1) that is used in the electrolytic cleaning and recovery of metals, the cathode plate being at least partly manufactured of stainless steel and the...
8057647 Electrode mounting structure of surface treatment apparatus  
An electrode mounting structure of a surface treatment apparatus in which a metal electrode is disposed so as to oppose to an inner-peripheral surface of a cylinder, the electrode and the cylinder...
8038855 Anode structure for copper electrowinning  
An electrode for use in producing copper in either a conventional electrowinning cell or the direct electrowinning cell is provided. The electrode includes a hanger bar and an electrode body...
8012320 Device for supporting electrodes in an electrolysis installation  
The invention relates to a device for supporting electrodes in an electrolysis installation, said support comprising a busbar having electrodes fastened thereto, said electrodes being disposed on...
8002956 Plating stand-off  
A stand-off for maintaining the separation between an electrode and an object during a flow-through electroplating process is disclosed. The stand-off comprises a substantially streamlined shape...
7993502 Coaxial symmetrical completely open electrolytic bath  
An electrolytic bath includes a shell, an upper cover joined on an upper end of the shell, an outer supporting member held in the shell, a hollow cylindrical positive electrode plate held in the...
7993501 Double contact bar insulator assembly for electrowinning of a metal and methods of use thereof  
In various embodiments, the present invention provides an electrolytic cell contact bar having a first pole and a pair of second poles. The second poles are opposite in charge to the first pole and...
7988837 Set of parts for positioning electrodes in cells for the electrodepositing of metals  
A vertical guide for electrodes characterized in that it includes 1) an upper portion or aligning head and a lower portion that corresponds to the guide itself, whose aligning head, designed to...
7943032 Anode used for electroplating  
The present invention relates to an anode for electroplating, which has an anode base and a shield and is characterized in that additive degradation is reduced when it is used in electroplating.
7922879 Ion exchange membrane electrolyzer  
An ion exchange membrane electrolyzer is provided, which is characterized in that a current is passed through at least one electrode in contact with a plate spring member formed at a portion of an...
7914651 Reducing power consumption in electro-refining or electro-winning of metal  
A cathode plate and method for electro-refining or electro-winning of metal. The cathode includes a cathode blade and hanger bar. A quantity of electrically conductive material is wrapped around...
7897024 Conducting belt for use with anode holder and anode holder  
A conducting belt is used with an anode holder for supplying an electric current to an anode for plating a surface of a substrate such as a semiconductor wafer. The anode and the substrate are...
7887680 Device and method for maintaining and connecting an anode rod on an anode frame of an aluminum electrolytic cell  
An anode rod is placed between two hooks fixed to an anode beam and onto which a connector bears, including two levers, two coaxial lateral rods and a screw that can pivot levers between a clamping...
7859180 Electrode arrangement  
Disclosure of an electrode arrangement (1) as high voltage electrode for continual plasma treatment or plasma coating of web material with several knife electrodes (3) arranged at a right angle to...
7857954 Compact pot tending module for use in plants for the production of aluminum by electrolysis  
This invention relates to pot tending module intended for aluminium production plants by fused bath electrolysis. According to the invention, the turret (9) of the pot tending module (7) is...
7857950 Sacrificial anode mounting system  
A mounting plate assembly for selectively securing a sacrificial anode to the exposed surface of a tank or boat hull. The mounting plate assembly provides for a pair of watertight space mounting...
7854825 Symmetical double contact electro-winning  
A symmetrical double-double contact mechanism for an electro-deposition mechanism. Using a base insulator, a cap block insulator is formed to support four series of electrodes of two different...
7824527 Frame for electrolyser module and electrolyser module and electrolyser incorporating same  
The present invention is directed to a frame for an electrolyser module as well as to an electrolyser module and an electrolyser incorporating such frames. The frames include a variety body having...
7807028 Stainless steel electrolytic plates  
There is provided a substantially permanent stainless steel cathode plate suitable for use in electrorefining of metal cathodes, the cathode being composed of a low-nickel duplex steel or a lower...
7807029 Stainless steel electrolytic plates  
There is provided a substantially permanent stainless steel cathode plate (1) suitable for use in electrorefining of metal cathodes, the cathode being composed of a low-nickel duplex steel or a...
7803257 Current-leveling electroplating/electropolishing electrode  
A current-leveling electrode for improving electroplating and electrochemical polishing uniformity in the electrochemical plating or electropolishing of metals on a substrate is disclosed. The...
7799187 Inert electrode assemblies and methods of manufacturing the same  
A composite anode assembly is provided, the assembly including a permeation resistant portion and a porous conductive portion circumscribing at least the bottom of the permeation resistant portion....
7776189 Method and apparatus for electropolishing metallic stents  
An apparatus and method are provided for simultaneously electropolishing a plurality of metallic stents. A plurality of elongated members on the apparatus are movably engaged with a plate such that...
7776190 Cathodes for aluminum electrolysis cell with expanded graphite lining  
Cathodes for aluminum electrolysis cells are formed of cathode blocks and current collector bars attached to those blocks. The cathode slots receiving the collector bar are lined with expanded...
7776191 Cathhodes for aluminum electrolysis cell with non-planar slot configuration  
Cathodes for aluminum electrolysis cells are formed of cathode blocks and current collector bars attached to those blocks. The cathode block has a cathode slot for receiving the collector bar and...
7763152 Ion exchange membrane electrolyzer  
There is provided an ion exchange membrane electrolyzer, wherein at least one electrode is energized by coming into contact with plate spring bodies formed on the electrode side of an electrode...
7754058 Ion exchange membrane electrolyzer  
An ion exchange membrane electrolyzer comprises electrodes at least either of which is held in contact with leaf springs formed integrally with a leaf spring holding member arranged in an electrode...
7727362 Sacrificial anode for cathodic corrosion protection  
The invention pertains to a sacrificial anode for cathodic corrosion protection that comprises an anode body (1), a mounting component (8) for mounting the sacrificial anode on the device to be...
7691242 Electrochemical half-cell  
The present invention describes an electrochemical half-cell, comprising a gas space, an electrolyte space and a gas diffusion electrode in the form of a cathode or anode. The gas diffusion...
7682493 Electrode cartridge and a system for measuring an internal stress for a film of plating  
The electrode cartridge for measuring an internal stress of a film of plating includes a cathode support, an anode support, a shield plate and an anode shell. The anode support supports an anode...
7678244 Electrolytic cell leak limiter  
The purpose of this invention is a leak limiter (20) of an electrolytic cell (1) for the production of aluminum, fitted with confinement means comprising passage openings for the insertion of anode...
7645365 IMAT modules with serial conductive stripes  
An ionically conductive ceramic element (20) comprises a plurality of tubes (30) each having interior (24) and exterior (38) surfaces and closed (48) and open (50) ends. A tube support (14)...
7597786 Transfer and insulation device for electrolysis  
The invention relates to a transfer and insulation device (1) for electrically insulating electrodes, particularly anodes (2) and cathodes (3), used in the electrolytic cleaning of metals, from...
7544275 Device and method for connecting inert anodes for the production of aluminum by fused-salt electrolysis  
This invention relates to an anode assembly (1) to be used in a fused bath electrolysis aluminium production cell. This assembly comprises one inert anode (2) in the shape of a ladle, one...
7507319 Anode holder  
An anode holder is used to hold an anode in a plating tank. The anode holder includes a bar having a conductive portion connected to a power source, a conductive anode shaft attached to the bar,...
7504009 Method for the formation of a good contact surface on an aluminium support bar and a support bar  
The invention relates to a method for achieving a good contact surface on an aluminium electrode support bar used in electrolysis. In the method the support bar is fabricated as a continuous bar...
7494576 Electroplating apparatus and method for making an electroplating anode assembly  
Apparatus for electroplating a workpiece includes an unassembled electroplating anode assembly having weldable first and second structural anode members. The first structural anode member includes...
7488415 Disposable salt chlorine generator  
A disposable salt chlorine generator for use in conjunction with a swimming pool, spa, hot tub or large vessel of water includes a bracket for mounting a housing on a wall of a swimming pool, spa,...
7481911 Fluorine cell  
An arrangement for installing and sealing an anode within a fluorine generating electrolytic cell is described, the arrangement comprising: an anode connection member, said anode connection member...
7479209 Cathode guidance and perimeter deposition control assembly in electro-metallurgy cathodes  
Production of pure metals through electro-winning and electro-deposition is accomplished by electrolytic deposition of metal over a reusable stainless-steel plate (cathode). Metal is deposited on...
Matches 1 - 50 out of 157 1 2 3 4 >