Patents
Patents for C25B 9 - Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies (10,868)
04/1979
04/24/1979CA1053177A1 Bipolar system electrolytic cell
04/24/1979CA1053176A1 Caustic alkali producing multiple vertical diaphragm type electrolytic cell admitting of easy assembly
04/17/1979US4149956 For electrolytic cells; valve metal, electrocatalytic coating, protective sleeve
04/17/1979US4149955 Feeding of brine to chlor-alkali cells
04/17/1979US4149952 For producing caustic alkali by electrolysis
04/17/1979CA1052731A1 Bipolar electrodes for electrolytic cells
04/10/1979CA1052322A1 Composite cation exchange membrane and use thereof in electrolysis of an alkali metal halide
04/03/1979CA1051822A1 Electrolytic cell using modular bipolar elements_
03/1979
03/27/1979US4146457 Flexible insulating support
03/20/1979CA1050927A1 End connector for filter press cell
03/20/1979CA1050926A1 Bipolar element electrolytic cells, more particularly for the electrolys is of solutions containing alkaline salts
03/13/1979US4144161 Electrolytic diaphragm cell
03/13/1979CA1050477A1 Electrolytic production of alkaline peroxide solutions
02/1979
02/20/1979US4140616 Electrolytic cells
02/20/1979US4140615 Cell and process for electrolyzing aqueous solutions using a porous anode separator
02/13/1979US4139449 Electrolytic cell for producing alkali metal hypochlorites
02/13/1979US4139448 Separating web - electrolytic compartment frames assembly for electrolytic apparatuses
02/13/1979US4139447 From ammonium fluoride, hydrogen fluoride and potassium fluoride
02/13/1979CA1048441A1 Diaphragm cell including means for retaining a pre-formed sheet diaphragm against the cathode
02/13/1979CA1048249A1 Apparatus and method for securing a fabricated diaphragm to electrodes in an electrolytic cell
02/06/1979US4138324 Metal laminate strip construction of bipolar electrode backplates
02/06/1979US4138295 Process and apparatus for downward recycling of the electrolyte in diaphragm cells
01/1979
01/30/1979US4137145 Separating web for electrolytic apparatuses
01/30/1979US4137144 Spacer
01/30/1979US4137136 Method for electrolyzing alkali metal halide aqueous solution
01/23/1979US4136004 For production of liquid chlorine at high pressures
01/23/1979US4135995 Intercalation compound of carbon and fluorine
01/23/1979CA1046983A1 Electrolytic cell having hydrogen gas disengaging apparatus
01/16/1979US4134805 Process for electrolysis
01/16/1979CA1046458A1 Resilient liner for an electrolytic cell
01/09/1979US4133726 Electrolytic flow-cell apparatus and process for effecting sequential electrochemical reaction
12/1978
12/26/1978US4131532 Electrochemical oxygen production device
12/19/1978US4130468 Method of operation of an electrolysis cell with vertical anodes and cathodes
12/12/1978US4129495 Support structure for plural cell electrolyzer
12/12/1978US4129493 Ion exchanger
12/12/1978US4129292 Electrode sheet assembly apparatus
12/05/1978CA1043739A1 Anode base structure
12/05/1978CA1043738A1 Busbar structure
12/05/1978CA1043735A1 Electrolytic cells and processes
11/1978
11/28/1978CA1043290A1 Flotation separation
11/14/1978US4125448 Cell and electrodes for electrolytic production of insoluble metal hydroxide
11/14/1978US4125439 Electrochemical cells and methods of electrolysis
11/14/1978CA1042527A1 Process for the remote transmission and indication of electrical measured values in electrolysis cells
11/07/1978US4124480 Bipolar cell
11/07/1978US4124478 Thin sheet apparatus and a fluid flow device
11/07/1978US4124463 Electrolytic cell
10/1978
10/24/1978US4121994 Anode support means for an electrolytic cell
10/24/1978CA1041036A1 Electrochemical apparatus and process for the manufacture of halates
10/17/1978US4120773 For electrolytic cell
10/10/1978CA1040135A1 Electrolytic diaphragm cell
10/03/1978US4118307 Brine electrolysis cell
10/03/1978US4118306 Anode constructions for electrolysis cells
10/03/1978US4118305 Apparatus for electrochemical reactions
10/03/1978US4118294 Hydrogen producing; powdered electroconductive material embedded in a cured thermosetting resin, hydrogen evolution catalyst
09/1978
09/26/1978US4116802 Electrolytic diaphragm cells
09/19/1978US4115237 Electrolytic cell having membrane enclosed anodes
09/19/1978US4115236 Cell connector for bipolar electrolyzer
09/12/1978US4113601 Water decomposing apparatus
09/05/1978US4111780 Apparatus and process for the electrolytic treatment of alkali metal halide solution with ion exchange membranes
09/05/1978US4111779 Bipolar system electrolytic cell
09/05/1978CA1037903A1 Bipolar electrodes with incorporated frames
09/05/1978CA1037902A1 Prevention of crevice corrosion
08/1978
08/29/1978US4110191 Separator-electrode unit for electrolytic cells
08/22/1978US4108757 Carbon fiber electrode
08/22/1978US4108756 Bipolar electrode construction
08/22/1978US4108755 Metallic filament electrode
08/22/1978US4108754 Carbon fiber electrode
08/22/1978US4108752 Electrolytic cell bank having spring loaded intercell connectors
08/22/1978CA1036980A1 Hold down device
08/22/1978CA1036979A1 Coated titanium anode for amalgam heavy duty cells
08/22/1978CA1036978A1 Bipolar electrolytic cell
08/22/1978CA1036975A1 Producing alkali metal hydroxide using fluorinated copolymer resin membrane
08/15/1978US4107024 Electrolytic cell with electrodes arranged as a hexagon
08/15/1978US4107023 Filter press halate cell
08/15/1978US4107022 Cation exchange membrane - production of alkali metal carbonates
08/15/1978US4107020 Electrolytic reduction of uranium ions
08/15/1978US4107008 Electrolysis method for producing hydrogen and oxygen
08/15/1978CA1036540A1 Alkali metal chlorate cell having metal bipolar electrodes
08/08/1978US4105529 Helical intercell connector for electrolytic cells
08/08/1978US4105528 Apparatus for decomposition of aqueous liquid
08/08/1978US4105514 Process for electrolysis in a membrane cell employing pressure actuated uniform spacing
07/1978
07/18/1978US4101407 Horizontal electrolyzers with mercury cathode
07/18/1978US4101406 Simplified electrolytic system
07/18/1978US4101395 Cathode-structure for electrolysis
07/18/1978US4101186 Contact clamp for graphite electrodes
07/11/1978US4100053 Flexible cover for a chlorine cell
07/11/1978US4100052 Electrolytic generation of halogen biocides
07/11/1978US4100050 Coating metal anodes to decrease consumption rates
07/04/1978US4098670 Sealing member for an electrolytic cell
06/1978
06/27/1978US4097356 Using sodium chloride and water
06/27/1978US4097354 Continuous process for electrolytic refining and electrowinning of elements and compounds
06/27/1978US4097346 Electrochemical oxidation of diacetone-L-sorbose to diacetone-L-ketogulonic acid
06/06/1978US4093531 Apparatus for concentration and purification of a cell liquor in an electrolytic cell
06/06/1978US4093525 Electrical current passage
05/1978
05/23/1978US4090939 Electrolytic diaphragm cell
05/23/1978US4090933 Photoelectrolysis of water by solar radiation
05/09/1978US4088556 Monitoring moving particle electrodes
05/09/1978US4088551 Electrolytic cell and method of electrolysis
05/02/1978US4087344 Electrolytic cell
05/02/1978US4087343 Flexible cover of a platy-filled composition for an electrolytic cell