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8101050 |
System, method, and apparatus for continuous electroplating of elongated workpieces
A system electroplates the interior or exterior cylindrical surfaces of an elongated workpiece, such as a pipe or shaft. The workpiece is continuously electroplated with metallic solutions via a...
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8097132 |
Process and device to obtain metal in powder, sheet or cathode from any metal containing material
A metal-containing material is introduced in the container with an anode inserted therein, the container is introduced in a tank filled with an electrolyte, with a cathode opposed to it, and direct...
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8034228 |
Method and device for the production of components having a three-dimensionally formed surface
A method and device for the production of components having a three-dimensionally formed surface by a lowering operation with an electrochemical ablation process, namely a Precise Electro Chemical...
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8012330 |
Plating method and plating apparatus
A plating method, employing a face-down manner of plating and using a resistor body between a substrate and an anode, can securely bring an entire surface to be plated of the substrate into contact...
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7967960 |
Fluid-confining apparatus
The fluid-confining apparatus includes at least a substrate holder, at least a confining fluid supplying tube, at least a confining fluid recovering tube, at least a process fluid supplying tube,...
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7927468 |
Electrode assembly for use in an electrodeposition process
An electrode assembly for use with an electrodeposition process. According to an exemplary embodiment, the electrode assembly includes an electrode for exchanging electrical current with a...
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7837839 |
Conductive coating of surfaces
The invention relates to an apparatus for galvanically depositing an electrically conductive layer onto a carrier on which, at least in some regions, a starter layer suitable for electroplating is...
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7824525 |
Processing solution tank
A processing solution tank of forming an agitating flow by flowing and circulating a processing solution in directions opposite to each other between the side of a liquid surface and the side of a...
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7811423 |
Proximity processing using controlled batch volume with an integrated proximity head
A plating assembly for use in plating metallic materials onto a surface of a substrate is provided. The plating assembly comprising a delivery unit having a fluid chamber, a metallic source, and a...
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7638028 |
Probe tip plating
A method of processing a probe element includes (a) providing a probe element comprising a first conductive material, and (b) coating only a tip portion of the probe element with a second...
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7625468 |
Electrode for electrochemical machining
An electrode containing a dielectric layer on a surface of the electrode and an active zone containing a metal embedded below the surface of the electrode, wherein the electrode is configured to...
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7563348 |
Electroplating head and method for operating the same
An electroplating head including a chamber having a fluid entrance and a fluid exit is provided. The chamber is configured to contain a flow of electroplating solution from the fluid entrance to...
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7501049 |
ECM-machine
ECM machine for electrochemically machining metallic workpieces by anodic dissolution of the workpiece by means of an electrolyte and an applied dc voltage, comprising at least one revolving table...
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7449090 |
Electrochemical apparatus with retractable electrode
Electrochemical apparatus and methods that support periodic, non-steady state, or discontinuous operation without suffering degradation of materials or loss of efficiency. The invention provides a...
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7442282 |
Electrolytic processing apparatus and method
An electrolytic processing apparatus according to an embodiment of the present invention includes: a substrate holder for holding a substrate; a first electrode to make contact with the substrate...
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7438795 |
Electrochemical-mechanical polishing system
Provided is a polishing apparatus and polishing pad, intended for polishing a substrate, and designed for improved flow and distribution of a polishing composition to the area of interaction...
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7393439 |
Integrated microfeature workpiece processing tools with registration systems for paddle reactors
Tools having mounting modules with registration systems are disclosed. The mounting module includes positioning elements for precisely locating a processing chamber and a transport system that...
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7204926 |
Tandem blisk electrochemical machining
A tandem blisk is mounted in a multiaxis electrochemical machine. A first row of blades is electrochemically machined in sequence. A second row of blades is then electrochemically machined in...
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7186322 |
Methods of producing and polishing semiconductor device and polishing apparatus
A method of production and a method of polishing a semiconductor device and a polishing apparatus, capable of easily flattening an initial unevenness of a metal film, excellent in efficiency of...
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7090753 |
Electrolytic cell for producing charged anode water suitable for surface cleaning or treatment, and method for producing the same and use of the same
The present invention provides an electrolytic cell, which can efficiently produce, charged water having an excellent performance of improving surface cleaning or treatment of an object, e.g.,...
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7014739 |
Convex profile anode for electroplating system
An electroplating anode including a substantially convex oxidizing surface for oxidation of metal atoms in a semiconductor wafer electroplating process. The electroplating anode of the present...
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6946062 |
Electropolish/grinding means for an inner surface of a long tube
The present invention is an electropolishing/grinding device for an inner surface of a long tube, including at least one long tube, one electrode, at least two partitions, one fixed magnet...
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6923900 |
Alloy pipes and methods of making same
A profiled tube (50b) comprising a high carbon content alloy (greater than 0.3%), superalloy or other high creep strength material, has a fluted bore with internal fins (52b) and intervening...
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6835299 |
Electrochemical machining method and apparatus
An electrochemical machining technique involves moving a cathode (2) towards an anodic workpiece (1). A current is passed through an electrolyte which flows between the cathode (2) and workpiece...
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6830666 |
Electroplating apparatus and method
An electroplating apparatus is provided with a metal target and a device for supporting a semiconductor wafer (or other workpiece) in an electroplating solution. The target (anode) may be located...
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6821405 |
Device for conveying electrodes used in the electrolytic refining or electrowinning of metals
The invention relates to a device for conveying electrodes, used in the electrolytic refining or electrowinning of metals, from one station to another, particularly when the electrodes are conveyed...
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6793793 |
Electrochemical treating method such as electroplating and electrochemical reaction device therefor
A novel method of electrochemical treatment such as electroplating, etc. and an electrochemical reaction apparatus thereof which is high in reactability and able to be electrochemically reacted...
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6733638 |
Limited use components for an electrochemical device
The present invention provides an ozone generating system that combines single-use elements or segments with an extended use fixture that is used to activate the single-use elements. One embodiment...
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6723221 |
Insulation assemblies for metal production cells
Insulation assemblies provide reduced heat loss from electrolytic metal production cells such as inert anode aluminum production cells. The insulation assemblies may be located at the end, side...
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6712947 |
Water purifying apparatus with electric field generator
A purifying apparatus for purifying flowing water includes a negative electrode plate disposed on a flowing water bed and a positive electrode plate disposed at an upper face opposite to the...
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6712668 |
System and method for electropolishing nonuniform pipes
A pipe electropolishing system (10, 10a) for in place polishing of a pipe (28) has provision for detecting the instant position of a cathode (14) within the pipe (28) such as cable marks (52) and...
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6679985 |
Electrochemical discharge machining device and machining method
An electrochemical discharge machining method may include electrolytically machining a tool fed by a three-dimensional tool feeder which can accurately feed a tool in three dimensions. The...
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6673219 |
Transverse conveyor for electrodes
The invention relates to a transverse conveyor for electrodes used in the production of metals. This transverse conveyor consists of a transfer device, located below the electrodes to be...
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6666959 |
Semiconductor workpiece proximity plating methods and apparatus
The present invention relates to methods and apparatus for plating a conductive material on a semiconductor substrate by rotating pad or blade type objects in close proximity to the substrate,...
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6644920 |
Method for providing a curved cooling channel in a gas turbine component as well as coolable blade for a gas turbine component
A method of forming a curved cooling channel into a gas turbine component such as a turbine blade uses an electrode in the form of a helix. The electrode is driven to rotate around the central...
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6599402 |
Electro-chemical deposition cell for face-up processing of single semiconductor substrates
An apparatus and method for electro-chemically depositing a uniform metal layer onto a substrate is provided. In one aspect, the apparatus includes a cathode connected to the substrate plating...
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6589402 |
Part fabricating apparatus
A part fabricating apparatus has a holder for holding an object to be machined immersed in an electrolytic solution. A machining electrode subjects a surface of the object to an electrochemical...
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6582578 |
Method and associated apparatus for tilting a substrate upon entry for metal deposition
An electro-chemical plating system is described. A method is performed by the electro-chemical plating system in which a seed layer formed on a substrate is immersed into an electrolyte solution....
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6562227 |
Plunge electromachining
An electromachining apparatus includes a mandrel for supporting a workpiece next to a cutter mounted on an arbor. The workpiece is powered as an anode and the cutter is powered as a cathode, and a...
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6557237 |
Removable modular cell for electro-chemical plating and method
The present invention relates to a method and apparatus for depositing metal on a substrate. More particularly, one embodiment of the metal deposition cell comprising a cell base, an anode, and a...
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6554975 |
Liquid gasification reactor
A reactor includes a housing with an input port for liquid feedstock and an exhaust port for gas produced by a liquid gasification process. The housing includes a pressurized reaction chamber with...
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6547950 |
Cathode rinsing station and method
A cathode station (10) for a pipe electrochemical polishing system (12) has a valve (20) for preventing a cleaning fluid (56) from entering into a pipe (28). A cathode (14) is pulled into the...
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6547938 |
Anodizing apparatus, utilizing a perforated negative electrode
This invention is to reduce the influence of a gas generated by an anodizing reaction. A silicon substrate (101) to be processed is horizontally held. A negative electrode (129) is arranged on the...
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6508926 |
Method and device for partial electrochemical treatment of bar-shaped objects
In a device, rod-shaped objects 10 (rods of various length and diameter) are electrochemically partially processed in dip plants (galvanized, pickled). Stationary tubular electrodes 30, into which...
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6478934 |
Motorized frame for adjusting the interelectrodic gap in mercury cells
The invention concerns a motorized device for adjusting the interelectrodic gap in mercury cathode electrolysis cells, mainly consisting of a frame, to which a number of anodes are suspended,...
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6454930 |
Procedure and device for the three-dimensional processing of a work piece by means of electroerosive or electrochemical machining
A procedure and a device for the electroerosive or electrochemical machining of bent surfaces of a work piece (2) by means of an electrode (1; 1′; 1″) which is generally independent of the form of ...
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6428681 |
System and method for reversing electrolyte flow during an electropolishing operation
A pipe electrochemical polishing system (10, 10a) for in place polishing of a pipe (28(has provision for detecting the instant position of a cathode (14) within the pipe (28) such as cable marks...
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6416650 |
Apparatus and method of electrochemical polishing by ring-form electrode
An apparatus and method of electrochemical polishing a workpiece with ring-form electrode is provided. A mechanism with a tool electrode, a DC power supply and electrolysis-supply tank of the...
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6402927 |
Distribution of alumina-rich electrolyte in aluminum electrowinning cells
The invention relates to a method of producing aluminum in an electrolytic cell, particularly in a drained cell, such cell comprising a cathode (20) and facing anodes (10), each anode (10) being...
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6344124 |
Method and apparatus for electroplating alloy films
A compositionally modulated material electroplated film is deposited by using at least two source metal anodes in an electroplating apparatus, and changing at least one contact area between an...
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