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Class Information
Number: 204/668
Name: Chemistry: electrical and wave energy > Apparatus > Apparatus for electrical (including simultaneous electrical and magnetic) separation or purification of liquid or magnetic treatment of liquid (other than separation) > With moving or movable electrode
Description: Apparatus in which an electrode is either moving or movable.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7087176 |
High pressure process and apparatus for the electrocoagulative treatment of aqueous and viscous fluids |
Aug. 8, 2006 |
| 6875362 |
Waste water treating method, waste water treating apparatus, and waste water treating system |
Apr. 5, 2005 |
| 6818104 |
Anodizing apparatus |
Nov. 16, 2004 |
| 6712947 |
Water purifying apparatus with electric field generator |
Mar. 30, 2004 |
| 6077416 |
Method for purification of waste water using an electric coagulator |
Jun. 20, 2000 |
| 5814221 |
Solution treatment device |
Sep. 29, 1998 |
| 5648168 |
Duplex coating for corona electrodes |
Jul. 15, 1997 |
| 5522992 |
Solution treatment device |
Jun. 4, 1996 |
| 5437775 |
Method for preparing high-purity propylene carbonate and for simultaneously making passivated electrodes |
Aug. 1, 1995 |
| 5068018 |
Electrophoretic fluid composite structure |
Nov. 26, 1991 |
| 5059296 |
Portable self-contained solar powered water purifier |
Oct. 22, 1991 |
| 4988427 |
Liquid/solid separation unit |
Jan. 29, 1991 |
| 4917785 |
Liquid processing system involving high-energy discharge |
Apr. 17, 1990 |
| 4319979 |
Apparatus for extracting polar substances from solution |
Mar. 16, 1982 |
| 4266088 |
Method of making electret means |
May. 5, 1981 |
| 4060449 |
Electrostatic method and apparatus for making a patterned, non-woven sheet |
Nov. 29, 1977 |
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