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Class Information
Number: 204/237
Name: Chemistry: electrical and wave energy > Apparatus > Electrolytic > Cells with electrolyte treatment means > Recirculation
Description: Apparatus in which the additional electrolyte treatment means includes means to recirculate the electrolyte.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7622025 |
Method and apparatus for decontamination of fluid |
Nov. 24, 2009 |
| 7615195 |
Photocatalyst water treating apparatus |
Nov. 10, 2009 |
| 7601247 |
Falling bed cathode cell for metal electrowinning |
Oct. 13, 2009 |
| 7566385 |
Apparatus adapted for membrane-mediated electropolishing |
Jul. 28, 2009 |
| 7559978 |
Gas-liquid separator and method of operation |
Jul. 14, 2009 |
| 7537683 |
Hydrogen based energy storage apparatus and method |
May. 26, 2009 |
| 7476307 |
Systems and methods for generating chlorine dioxide |
Jan. 13, 2009 |
| 7476305 |
Recovery system for platinum plating bath |
Jan. 13, 2009 |
| 7431810 |
Apparatus for controlling flow in an electrodeposition process |
Oct. 7, 2008 |
| 7416647 |
Plating processing device |
Aug. 26, 2008 |
| 7396440 |
Load leveling and electrolysis system |
Jul. 8, 2008 |
| 7381313 |
Integrated hydrogen production and processing system and method of operation |
Jun. 3, 2008 |
| 7368043 |
Configurations and methods of electrochemical lead recovery from contaminated soil |
May. 6, 2008 |
| 7368049 |
Method and apparatus for electrowinning copper using the ferrous/ferric anode reaction and a flow-through anode |
May. 6, 2008 |
| 7361256 |
Electrolytic reactor |
Apr. 22, 2008 |
| 7294244 |
Microelectronic workpiece processing tool including a processing reactor having a paddle assembly for agitation of a processing fluid proximate to the workpiece |
Nov. 13, 2007 |
| 7279079 |
Plating apparatus, cartridge and copper dissolution tank for use in the plating apparatus, and plating method |
Oct. 9, 2007 |
| 7264704 |
Electrolysis cell for restoring the concentration of metal ions in electroplating processes |
Sep. 4, 2007 |
| 7179359 |
Cup-shaped plating apparatus |
Feb. 20, 2007 |
| 7160421 |
Turning electrodes used in a reactor for electrochemically processing a microelectronic workpiece |
Jan. 9, 2007 |
| 7097748 |
Electrolyzer pressure equalization system |
Aug. 29, 2006 |
| 7087143 |
Plating system for semiconductor materials |
Aug. 8, 2006 |
| 7045040 |
Process and system for eliminating gas bubbles during electrochemical processing |
May. 16, 2006 |
| 6991717 |
Web processing method and apparatus |
Jan. 31, 2006 |
| 6984300 |
Method for recovering useful components from electrolytic phosphate chemical treatment bath |
Jan. 10, 2006 |
| 6936142 |
Spouted bed apparatus for contacting objects with a fluid |
Aug. 30, 2005 |
| 6921472 |
Process for the solution of metals into an electrolytic deposition solution and solution plant operating such process |
Jul. 26, 2005 |
| 6899803 |
Method and device for the regulation of the concentration of metal ions in an electrolyte and use thereof |
May. 31, 2005 |
| 6896786 |
Method and device for producing wear resisting surfaces |
May. 24, 2005 |
| 6893551 |
Process for forming coatings on metallic bodies and an apparatus for carrying out the process |
May. 17, 2005 |
| 6890414 |
Purification system and method |
May. 10, 2005 |
| 6884332 |
Method and apparatus for treating an aqueous electroplating bath solution |
Apr. 26, 2005 |
| 6878245 |
Method and apparatus for reducing organic depletion during non-processing time periods |
Apr. 12, 2005 |
| 6872288 |
Apparatus for controlling flow in an electrodeposition process |
Mar. 29, 2005 |
| 6869519 |
Electrolytic process for the production of metallic copper and apparatus therefor |
Mar. 22, 2005 |
| 6863798 |
Method of producing washing, cleaning and sterilizing solution and system using such solution |
Mar. 8, 2005 |
| 6855235 |
Anode impedance control through electrolyte flow control |
Feb. 15, 2005 |
| 6855233 |
Apparatus for production of strong alkali and acid electrolytic solution |
Feb. 15, 2005 |
| 6849172 |
Electrolytic process and apparatus |
Feb. 1, 2005 |
| 6843897 |
Anode slime reduction method while maintaining low current |
Jan. 18, 2005 |
| 6830673 |
Anode assembly and method of reducing sludge formation during electroplating |
Dec. 14, 2004 |
| 6821407 |
Anode and anode chamber for copper electroplating |
Nov. 23, 2004 |
| 6814858 |
Water treatment system |
Nov. 9, 2004 |
| 6787258 |
Hydrogen based energy storage apparatus and method |
Sep. 7, 2004 |
| 6776884 |
Electropolishing process means for inner and outer surfaces of a metal |
Aug. 17, 2004 |
| 6773559 |
Processing apparatus including a reactor for electrochemically etching a microelectronic workpiece |
Aug. 10, 2004 |
| 6752855 |
Solution treatment system and solution treatment method |
Jun. 22, 2004 |
| 6746593 |
High volume electrolytic water treatment system and process for treating wastewater |
Jun. 8, 2004 |
| 6719894 |
Process for electrocoagulating waste fluids |
Apr. 13, 2004 |
| 6716334 |
Electroplating process chamber and method with pre-wetting and rinsing capability |
Apr. 6, 2004 |
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