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Class Information
Number: 204/251
Name: Chemistry: electrical and wave energy > Apparatus > Electrolytic > Cells > Liquid electrode > Diaphragm type
Description: Electrolytic cells in which the electrodes are separated by a diaphragm.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7598175 |
Apparatus and method for confined area planarization |
Oct. 6, 2009 |
| 7005050 |
Electrophoresis in microfabricated devices using photopolymerized polyacrylamide gels and electrode-defined sample injection |
Feb. 28, 2006 |
| 6641713 |
Apparatus and system for refining sodium |
Nov. 4, 2003 |
| 6294070 |
Process for electrolytically producing metal-amalgam |
Sep. 25, 2001 |
| 5695630 |
Method and apparatus for adding mercury ions to a fluid sample |
Dec. 9, 1997 |
| 5641388 |
Method and apparatus for electrolyzing by using vertical circulating capillary tube type mercury bundled electrode |
Jun. 24, 1997 |
| 5209836 |
Baseplate for electrolytic cell with a liquid metal cathode |
May. 11, 1993 |
| 5186804 |
Liquid metal cathode electrochemical cell |
Feb. 16, 1993 |
| 5185069 |
Liquid metal cathode electrochemical cell and cathode frame |
Feb. 9, 1993 |
| 4938854 |
Method for purifying quaternary ammonium hydroxides |
Jul. 3, 1990 |
| 4917781 |
Process for preparing quaternary ammonium hydroxides |
Apr. 17, 1990 |
| 4882017 |
Method and apparatus for making light metal-alkali metal master alloy using alkali metal-containing scrap |
Nov. 21, 1989 |
| 4772449 |
Method of making a transition metal electrode |
Sep. 20, 1988 |
| 4668368 |
Method and apparatus for extraction of amalgamatable metals from a slurry |
May. 26, 1987 |
| 4615783 |
Electrolysis cell with horizontally disposed electrodes |
Oct. 7, 1986 |
| 4596639 |
Electrolysis process and electrolytic cell |
Jun. 24, 1986 |
| 4586994 |
Electrolytic process of an aqueous alkali metal halide solution and electrolytic cell used therefor |
May. 6, 1986 |
| 4556470 |
Electrolytic cell with membrane and solid, horizontal cathode plate |
Dec. 3, 1985 |
| 4362606 |
Process for simultaneous recovery of vanadium, molybdenum and gallium from alumina factory aluminate liquors |
Dec. 7, 1982 |
| 4218301 |
Apparatus for producing HBr utilizing a consumable bromine electrode |
Aug. 19, 1980 |
| 4209370 |
Process for electrolysis of brine by mercury cathodes |
Jun. 24, 1980 |
| 4107020 |
Vertical elecrolytic cells |
Aug. 15, 1978 |
| 4101407 |
Horizontal electrolyzers with mercury cathode |
Jul. 18, 1978 |
| 4040932 |
Vertical liquid electrode employed in electrolytic cells |
Aug. 9, 1977 |
| 4036714 |
Electrolytic cells and processes |
Jul. 19, 1977 |
| 4035279 |
Electrolytic cell |
Jul. 12, 1977 |
| 4002550 |
Electrolyzer for producing and refining metals |
Jan. 11, 1977 |
| 3972793 |
Continuous flow-through mercury cathode electrolysis cell |
Aug. 3, 1976 |
| 3953316 |
Metal anode assembly |
Apr. 27, 1976 |
| 3951767 |
Method and apparatus for the electrolysis of alkali metal chlorides |
Apr. 20, 1976 |
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