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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
6599403 Electrochemical device using solid polymer electrolytic film Jul. 29, 2003
6592727 Production apparatus of hypochlorite solution Jul. 15, 2003
6585869 Means of maintaining compression of the active area in an electrochemical cell Jul. 1, 2003
6576096 Generation and delivery device for ozone gas and ozone dissolved in water Jun. 10, 2003
6572902 Process for producing improved alkaline drinking water and the product produced thereby Jun. 3, 2003
6569298 Apparatus for integrated water deionization, electrolytic hydrogen production, and electrochemical power generation May. 27, 2003
6554977 Electrolytic wastewater treatment apparatus Apr. 29, 2003
6551472 Electroforming apparatus Apr. 22, 2003
6547947 Method and apparatus for water treatment Apr. 15, 2003
6544400 Portable chemical hydrogen hydride system Apr. 8, 2003
6527920 Copper electroplating apparatus Mar. 4, 2003
6500319 Proton exchange membrane (PEM) electrochemical cell having an integral, electrically-conductive, compression pad Dec. 31, 2002
6495025 Electrochemical oxygen generator and process Dec. 17, 2002
6471850 Low gravity electrochemical cell Oct. 29, 2002
6464845 Manufacturing method and apparatus for making alkaline ionized water and acidic water Oct. 15, 2002
6461487 Generation and delivery device for ozone gas Oct. 8, 2002
6458257 Microorganism control of point-of-use potable water sources Oct. 1, 2002
6432284 Hydrogen generation by electrolysis of aqueous organic solutions Aug. 13, 2002
6416637 Reactor for electrolytic reduction of Cr+6 Jul. 9, 2002
6413409 Flow-through capacitor and method of treating liquids with it Jul. 2, 2002
6409895 Electrolytic cell and method for electrolysis Jun. 25, 2002
6402932 Mediated electrochemical oxidation of biological waste materials Jun. 11, 2002
6391169 Production system of electrolyzed water May. 21, 2002
6383361 Fluids management system for water electrolysis May. 7, 2002
6383349 Electrolytic cell using gas diffusion electrode and power distribution method for the electrolytic cell May. 7, 2002
6383347 Electrochemical cell utilizing rigid support members May. 7, 2002
6379525 Enhanced electrolyzer Apr. 30, 2002
6379520 Plating apparatus Apr. 30, 2002
6375827 Electrochemical treating method and apparatus Apr. 23, 2002
6368473 Soda electrolytic cell provided with gas diffusion electrode Apr. 9, 2002
6368488 Modified platinum substrates for oxygen reduction Apr. 9, 2002
6368475 Apparatus for electrochemically processing a microelectronic workpiece Apr. 9, 2002
6368472 Electrolytic chemical generator Apr. 9, 2002
6365017 Substrate plating device Apr. 2, 2002
6365026 Limited use components for an electrochemical device and method Apr. 2, 2002
6361677 Plant and process for the electrolytic dissolution by oxidation of a metal Mar. 26, 2002
6361665 Device for electroactivating fluids and preparations consisting of electroactivated fluids Mar. 26, 2002
6332963 Cup-type plating apparatus and method for plating wafer using the same Dec. 25, 2001
6328861 Electrolytic apparatus using a hydrogen storage cathode Dec. 11, 2001
6315886 Electrolytic apparatus and methods for purification of aqueous solutions Nov. 13, 2001
6309521 Electrolyzer Oct. 30, 2001
6309522 Electrolytic cell Oct. 30, 2001
6299744 Hydrogen generation by electrolysis of aqueous organic solutions Oct. 9, 2001
6296744 Apparatus for the electrochemical treatment of a liquid medium Oct. 2, 2001
6296745 Method of operating chlor-alkali electrolytic cells Oct. 2, 2001
6280594 Device for producing ion water and partition wall for device for producing ion water Aug. 28, 2001
6270636 Integrated membrane and electrode support screen and protector ring for an electrochemical cell Aug. 7, 2001
6261433 Electro-chemical deposition system and method of electroplating on substrates Jul. 17, 2001
6258225 Device for producing ion water Jul. 10, 2001
6254741 Electrolytic cells of improved fluid sealability Jul. 3, 2001

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










 
 
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