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Class Information
Number: 204/250
Name: Chemistry: electrical and wave energy > Apparatus > Electrolytic > Cells > Liquid electrode
Description: Electrolytic cells in which one of the electrodes of the cell is a liquid.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7598175 |
Apparatus and method for confined area planarization |
Oct. 6, 2009 |
| 7060652 |
Gas sensor |
Jun. 13, 2006 |
| 6478934 |
Motorized frame for adjusting the interelectrodic gap in mercury cells |
Nov. 12, 2002 |
| 6306279 |
Anode cathode distance adjustment device |
Oct. 23, 2001 |
| 6287448 |
Electrochemical production of lithium using a lithium amalgam anode |
Sep. 11, 2001 |
| 6251235 |
Apparatus for forming an electrical contact with a semiconductor substrate |
Jun. 26, 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 |
| 5531868 |
Advanced electrorefiner design |
Jul. 2, 1996 |
| 5472577 |
Fluid pumping system based on electrochemically-induced surface tension changes |
Dec. 5, 1995 |
| 5443705 |
Electrorefiner |
Aug. 22, 1995 |
| 4938854 |
Method for purifying quaternary ammonium hydroxides |
Jul. 3, 1990 |
| 4917781 |
Process for preparing quaternary ammonium hydroxides |
Apr. 17, 1990 |
| 4880506 |
Electrorefining process and apparatus for recovery of uranium and a mixture of uranium and plutonium from spent fuels |
Nov. 14, 1989 |
| 4834849 |
Metal recovery method and apparatus |
May. 30, 1989 |
| 4773980 |
Process and apparatus for sealing cathodic bars in a prestressed condition |
Sep. 27, 1988 |
| 4668368 |
Method and apparatus for extraction of amalgamatable metals from a slurry |
May. 26, 1987 |
| 4664760 |
Electrolytic cell and method of electrolysis using supported electrodes |
May. 12, 1987 |
| 4628291 |
Full range oil expulsion fuse |
Dec. 9, 1986 |
| 4505796 |
Electrolytic reduction cells |
Mar. 19, 1985 |
| 4504366 |
Support member and electrolytic method |
Mar. 12, 1985 |
| 4475994 |
Method and apparatus for separating oxygen from a gaseous mixture |
Oct. 9, 1984 |
| 4448660 |
Monitoring apparatus |
May. 15, 1984 |
| 4440614 |
Inlet end box brine pipe baffle |
Apr. 3, 1984 |
| 4427519 |
Mercury cathode electrolytic cell having protective shield |
Jan. 24, 1984 |
| 4410403 |
Electrolysis method |
Oct. 18, 1983 |
| 4400247 |
Method of producing metals by cathodic dissolution of their compounds |
Aug. 23, 1983 |
| 4362606 |
Process for simultaneous recovery of vanadium, molybdenum and gallium from alumina factory aluminate liquors |
Dec. 7, 1982 |
| 4303491 |
Apparatus for cleaning the bottom of electrolytic mercury cathode cells |
Dec. 1, 1981 |
| 4283263 |
Cover for electrolytic cells |
Aug. 11, 1981 |
| 4212721 |
Equipment for regulating, monitoring, optimizing and operating, and for displaying data in, alkali metal chloride electrolysis plants |
Jul. 15, 1980 |
| 4199418 |
Mercury recovery system in electrolytic process |
Apr. 22, 1980 |
| 4177128 |
Cathode element for use in aluminum reduction cell |
Dec. 4, 1979 |
| 4155829 |
Apparatus for regulating anode-cathode spacing in an electrolytic cell |
May. 22, 1979 |
| 4152237 |
Deflected flow inlet system for mercury cells |
May. 1, 1979 |
| 4152226 |
Process and apparatus for monitoring amalgam electrolysis cells |
May. 1, 1979 |
| 4100053 |
Flexible cover for a chlorine cell |
Jul. 11, 1978 |
| 4087343 |
Flexible cover of a platy-filled composition for an electrolytic cell |
May. 2, 1978 |
| 4082639 |
Method and apparatus for mercury cell anode adjustment |
Apr. 4, 1978 |
| 4080277 |
Short circuit protection for horizontal mercury electrolytic cells |
Mar. 21, 1978 |
| 4072595 |
Anode seal assembly for electrolytic cells |
Feb. 7, 1978 |
| 4062744 |
Extraction of copper from sulfide ores |
Dec. 13, 1977 |
| 4040932 |
Vertical liquid electrode employed in electrolytic cells |
Aug. 9, 1977 |
| 4035279 |
Electrolytic cell |
Jul. 12, 1977 |
| 4033847 |
Metal anode assembly |
Jul. 5, 1977 |
| 3953316 |
Metal anode assembly |
Apr. 27, 1976 |
| 3951767 |
Method and apparatus for the electrolysis of alkali metal chlorides |
Apr. 20, 1976 |
| 3948751 |
Valve metal electrode with valve metal oxide semi-conductive face |
Apr. 6, 1976 |
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