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Class Information
Number: 204/279
Name: Chemistry: electrical and wave energy > Apparatus > Electrolytic > Elements
Description: Elements specialized for carrying out any of the electrolytic processes provided for in this class which are not provided for in outside classes or below.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4315811 |
Reinforced metal channels for cell frame |
Feb. 16, 1982 |
| 4313812 |
Membrane electrode pack cells designed for medium pressure operation |
Feb. 2, 1982 |
| 4313811 |
Arrangement of busbars for electrolytic cells |
Feb. 2, 1982 |
| 4310404 |
Electrolytic bath vessel elements |
Jan. 12, 1982 |
| 4309265 |
Cathode mask knob |
Jan. 5, 1982 |
| 4308122 |
Apparatus for waste treatment equipment |
Dec. 29, 1981 |
| 4308125 |
Conductor assembly for electrolytic cells |
Dec. 29, 1981 |
| 4305804 |
Plating barrel contact |
Dec. 15, 1981 |
| 4304654 |
Apparatus for electroplating |
Dec. 8, 1981 |
| 4303491 |
Apparatus for cleaning the bottom of electrolytic mercury cathode cells |
Dec. 1, 1981 |
| 4299681 |
Hydrochloric acid electrolyzer |
Nov. 10, 1981 |
| 4299869 |
Protection of substrates against corrosion |
Nov. 10, 1981 |
| 4298416 |
Protection of substrates against corrosion |
Nov. 3, 1981 |
| 4295953 |
Filter press type ion exchange membrane-method electrolysis cell |
Oct. 20, 1981 |
| 4290874 |
Gasket for sealing joints in carbonaceous elements in electrolysis cell |
Sep. 22, 1981 |
| 4288309 |
Electrolytic device |
Sep. 8, 1981 |
| 4288311 |
Contactor and dangler assembly for plating barrel |
Sep. 8, 1981 |
| 4285793 |
Slide-back type intercell bus bar connector |
Aug. 25, 1981 |
| 4283263 |
Cover for electrolytic cells |
Aug. 11, 1981 |
| 4278523 |
Clamping diaphragms or membranes in electrolytic cells |
Jul. 14, 1981 |
| 4274939 |
Electrode package and use thereof |
Jun. 23, 1981 |
| 4273641 |
Improvements in electrolyzers |
Jun. 16, 1981 |
| 4272352 |
Electrode compartment |
Jun. 9, 1981 |
| 4263118 |
Disinfection device |
Apr. 21, 1981 |
| 4259166 |
Shield for plating substrate |
Mar. 31, 1981 |
| 4257866 |
Electrolyzer cell |
Mar. 24, 1981 |
| 4253932 |
Unitary frame and membrane for electrolytic cells |
Mar. 3, 1981 |
| 4252628 |
Membrane cell |
Feb. 24, 1981 |
| 4247381 |
Facility for conducting electrical power to electrodes |
Jan. 27, 1981 |
| 4233146 |
Cell flow distributors |
Nov. 11, 1980 |
| 4224127 |
Electrolytic reduction cell with compensating components in its magnetic field |
Sep. 23, 1980 |
| 4224132 |
Device for applying voltage to a part for electrochemical treatment |
Sep. 23, 1980 |
| 4217197 |
Apparatus for removing anode residue from anodes of electrolytic melt baths |
Aug. 12, 1980 |
| 4214969 |
Low cost bipolar current collector-separator for electrochemical cells |
Jul. 29, 1980 |
| 4213842 |
Capping board for electrolytic metal refining |
Jul. 22, 1980 |
| 4213336 |
Device for measuring flow of weak cell liquor |
Jul. 22, 1980 |
| 4210512 |
Electrolysis cell with controlled anolyte flow distribution |
Jul. 1, 1980 |
| 4207165 |
Filter press cell |
Jun. 10, 1980 |
| 4203820 |
Electrolytic cell brine flow meter |
May. 20, 1980 |
| 4201652 |
Electrolytic cell membrane sealing means |
May. 6, 1980 |
| 4200513 |
Device for reducing magnetic disturbances in series of very high intensity electrolysis cells |
Apr. 29, 1980 |
| 4196071 |
Ventilated diaphragm support for chlor-alkali cell |
Apr. 1, 1980 |
| 4189368 |
System of busbars for aluminium-producing electrolyzers |
Feb. 19, 1980 |
| 4178225 |
Cathode busbar structure |
Dec. 11, 1979 |
| 4176039 |
Electroplating rack |
Nov. 27, 1979 |
| 4175028 |
Electrode membrane |
Nov. 20, 1979 |
| 4175025 |
Sealed membrane filter press electrolytic cells |
Nov. 20, 1979 |
| 4174259 |
Electrolytic cell structure and method of assembly |
Nov. 13, 1979 |
| 4172023 |
Protective electrode sleeve |
Oct. 23, 1979 |
| 4170535 |
Membrane securing device |
Oct. 9, 1979 |
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