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Class Information
Number: 204/263
Name: Chemistry: electrical and wave energy > Apparatus > Electrolytic > Cells > Diaphragm type > With feeding and/or withdrawal means
Description: Electrolytic cells provided with means to feed or withdraw material from the cell chamber.










Sub-classes under this class:

Class Number Class Name Patents
204/264 And filter 82
204/265 Gas feeding 277
204/266 Gas withdrawal 624


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13

Patent Number Title Of Patent Date Issued
7083708 Oxygen-consuming chlor alkali cell configured to minimize peroxide formation Aug. 1, 2006
7074316 Functional water, method and apparatus of producing the same, and method and apparatus of rinsing electronic parts therewith Jul. 11, 2006
RE39123 Plating apparatus Jun. 13, 2006
7052594 Devices and methods for controlling fluid flow using elastic sheet deflection May. 30, 2006
7025868 Methods and apparatus for simultaneous chlorine and alkaline-peroxide production Apr. 11, 2006
7018516 Bipolar multi-purpose electrolytic cell for high current loads Mar. 28, 2006
7001684 Systems for planar fuel cell interconnect units Feb. 21, 2006
7001493 Apparatus for preparing sterilizing water and process for sterilizing water Feb. 21, 2006
7001494 Electrolytic cell and electrodes for use in electrochemical processes Feb. 21, 2006
6964792 Methods and apparatus for controlling electrolyte flow for uniform plating Nov. 15, 2005
6949178 Electrochemical method for preparing peroxy acids Sep. 27, 2005
6942767 Chemical reactor system Sep. 13, 2005
6908541 Electrolytic catalytic oxidation system Jun. 21, 2005
6899803 Method and device for the regulation of the concentration of metal ions in an electrolyte and use thereof May. 31, 2005
6890417 Apparatus and method for refining alkaline solution May. 10, 2005
6881511 Gas diffusion electrodes containing modified carbon products Apr. 19, 2005
6875335 Electrolytic machining method and apparatus Apr. 5, 2005
6875331 Anode isolation by diffusion differentials Apr. 5, 2005
6869720 Method and apparatus for maintaining compression of the active area in an electrochemical cell Mar. 22, 2005
6869519 Electrolytic process for the production of metallic copper and apparatus therefor Mar. 22, 2005
6866754 Electrochemical cover for inhibiting diffusion/infiltration of oxygen into reactive sulphide materials Mar. 15, 2005
6860976 Electrochemical apparatus with retractable electrode Mar. 1, 2005
6855233 Apparatus for production of strong alkali and acid electrolytic solution Feb. 15, 2005
6855443 Electrochemical device Feb. 15, 2005
6852209 Insoluble electrode for electrochemical operations on substrates Feb. 8, 2005
6843896 Apparatus for processing metals Jan. 18, 2005
6827832 Electrochemical cell and process for reducing the amount of organic contaminants in metal plating baths Dec. 7, 2004
6787020 Electrolytic ozone water production method and device therefor and solid polymer electrolyte membrane regenerating method Sep. 7, 2004
6787008 Hydrogen generating cell with cathode Sep. 7, 2004
6783885 Low gravity electrochemical cell Aug. 31, 2004
6776886 Method for treating colored liquid and apparatus for treating colored liquid Aug. 17, 2004
6773575 Electrolytic cell and process for the production of hydrogen peroxide solution and hypochlorous acid Aug. 10, 2004
6767447 Electrolytic cell for hydrogen peroxide production and process for producing hydrogen peroxide Jul. 27, 2004
6764588 Method of and system for flushing one or more cells in a particle-based electrochemical power source in standby mode Jul. 20, 2004
6755947 Apparatus for generating ozone, oxygen, hydrogen, and/or other products of the electrolysis of water Jun. 29, 2004
6746580 Generation and delivery device for ozone gas and ozone dissolved in water Jun. 8, 2004
6733638 Limited use components for an electrochemical device May. 11, 2004
6723226 Method and apparatus for forming electrolytic water and apparatus for washing semiconductor substrate using electrolytic water-forming apparatus Apr. 20, 2004
6723220 Protonic rate level sensing device for an electrolysis cell Apr. 20, 2004
6712949 Electrochemical synthesis of hydrogen peroxide Mar. 30, 2004
6695957 Simultaneous electrical and fluid connection for anode Feb. 24, 2004
6685819 System and method for removing a solution phase metal from process liquor Feb. 3, 2004
6686751 Method and apparatus for detecting negative ion in water Feb. 3, 2004
6673229 Electrochemical apparatus and process for purification of fluids Jan. 6, 2004
6666961 High differential pressure electrochemical cell Dec. 23, 2003
6645366 Waste water treatment device Nov. 11, 2003
6630060 Device for carrying out an electro-chemical treatment Oct. 7, 2003
6613215 Method for electrolysis of water using a polytetrafluoroethylene supported membrane in electrolysis cells Sep. 2, 2003
6607655 Reactor and method for carrying out electrochemical reactions Aug. 19, 2003
6602396 Electrolytic machining method and apparatus Aug. 5, 2003

1 2 3 4 5 6 7 8 9 10 11 12 13










 
 
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