| Patents for C25B 9 - Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies (10,868) |
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| 06/22/1992 | CA2058008A1 Jumper switch means and method |
| 06/09/1992 | US5120444 Method of and devices for manufacturing glass bodies |
| 05/26/1992 | CA1301834C Cell arrangement for a filter press type stack of cells and method for producing the arrangement |
| 05/23/1992 | CA2030618A1 Oxidant generator |
| 05/19/1992 | US5114547 Electrode |
| 05/12/1992 | US5112463 Apparatus for water electrolysis |
| 04/28/1992 | CA1299517C Hydrogen peroxide electrolytic cell |
| 04/28/1992 | CA1299516C Cell for producing hydrogen peroxide |
| 04/15/1992 | EP0479840A1 Electrolytic cell for electrolytic processes in which gas is evolved. |
| 04/14/1992 | US5104498 Electrolytic synthesis of metal salts of weak acids |
| 04/14/1992 | US5104497 Compensating for hydrostatic pressure between upper and lower ends of electrolyte spaces by reducing hydrodynamic pressure |
| 04/14/1992 | CA1298807C Method for positioning sheet-like objects and a corresponding apparatus |
| 04/11/1992 | WO1992007115A1 Electrolytic cell, electrolyser and a method of performing electrolysis |
| 04/11/1992 | CA2093358A1 Electrolytic cell, electrolyser and a method of performing electrolysis |
| 04/08/1992 | EP0479423A1 Electrode |
| 03/25/1992 | CN2099753U Electrolytic processing device |
| 03/24/1992 | US5098671 Ozonizer utilizing a magnetic field |
| 03/18/1992 | CN1059569A Electrochemical processing of aqueous solutions |
| 03/17/1992 | US5096547 Preparation of chromic acid using bipolar membranes |
| 03/10/1992 | US5094895 Composite, porous diaphragm |
| 03/04/1992 | CN1059229A Fabricating technology for polyperfluoroethyl propylene cable sheath |
| 03/04/1992 | CN1059174A Electrolytic treatment apparatus |
| 03/03/1992 | US5092977 Fluoropolymer binder, dispersion of oxyhydroxide gel |
| 03/03/1992 | US5092976 Hydrogel loaded active layer in pressure tolerant gas diffusion electrodes |
| 02/25/1992 | CA1296293C Electrolytic cell |
| 02/25/1992 | CA1296292C Electrolytic cell |
| 02/21/1992 | WO1992003596A1 Electrolytic treatment apparatus |
| 02/21/1992 | CA2089741A1 Electrolytic treatment apparatus |
| 02/19/1992 | EP0471485A1 Electrolytic cell and control of current leakage |
| 02/18/1992 | US5089096 Preparation of quaternary ammonium hydroxides |
| 02/18/1992 | CA2048733A1 Electrolytic cell and control of current leakage |
| 02/12/1992 | EP0470335A1 Current lead for an electrode |
| 02/12/1992 | EP0470186A1 A composite, porous diaphragm |
| 02/12/1992 | EP0470070A1 A submerged electrolytic cell pool purifier. |
| 02/11/1992 | US5087344 Electrolysis cell for gas-evolving electrolytic processes |
| 02/11/1992 | US5087343 Electrolytic cell heads comprised of bulk polymerized cycloolefin monomers |
| 02/04/1992 | US5085752 Nickel electrodes with partition plate separators; nonexplosive |
| 02/04/1992 | CA1295284C Electrolytic cell for alkali metal hydrosulfite solutions |
| 01/29/1992 | CN1058241A Electrolytic cell heads comprised of bulk polymerized cycloolefin monomers |
| 01/28/1992 | US5084156 Electrolytic cell |
| 01/28/1992 | US5084149 Oxidation of chlorite to produce chlorine-free chlorine dioxid e |
| 01/23/1992 | DE4120359A1 Electrochemical cells - have electrode layer of sintered metal bonded to mat with sintered metal (oxide)powder |
| 01/22/1992 | CN1058052A Gas welding machine by electrolysis of water |
| 01/21/1992 | US5082544 Apparatus for gas generation |
| 01/21/1992 | US5082543 Filter press electrolysis cell |
| 01/15/1992 | EP0466266A1 Electrolyzer comprising at least two elementary cells, electrically connected in series along a common vertical partition wall |
| 01/15/1992 | EP0466156A1 Bonded busbar for diaphragm cell cathode |
| 01/13/1992 | CA2046758A1 Electrolyzer having at least two electrolytic cells connected in series along a common vertical wall |
| 01/07/1992 | US5079050 Container for corrosive material |
| 01/07/1992 | CA1293952C Method for forming a solid polymer electrolyte structure by pressing catalyst into membrane |
| 01/07/1992 | CA1293951C Porous diaphragm for electrochemical cell |
| 01/02/1992 | EP0463739A1 Apparatus comprising a plurality of electrolytic cells |
| 01/02/1992 | EP0463438A1 Chromic acid manufacture using bipolar membranes |
| 01/02/1992 | DE4020051A1 Alkali di:chromate and chromic acid prodn. by electrolysis - in multi--compartment cell with bipolar ion exchange membrane to screen anode from chromium cpds. |
| 12/31/1991 | US5076898 Novel electrodes and methods of preparing and using same |
| 12/17/1991 | US5073246 Slab electrophoresis system with improved sample wells and cooling mechanism |
| 12/17/1991 | US5073244 Self-supporting receptacle, especially for use as an electrolysis cell |
| 12/12/1991 | WO1991019022A1 Electrolytic cell heads comprised of bulk polymerized cycloolefin monomers |
| 12/12/1991 | WO1991018830A1 Electrochemical production of acid chlorate solutions |
| 12/04/1991 | EP0459657A1 Electrodes |
| 12/04/1991 | EP0459642A1 Electrochemical ion exchange |
| 11/27/1991 | EP0457771A1 Electrochemical cells |
| 11/27/1991 | CA2043263A1 Electrodes |
| 11/27/1991 | CA2042751A1 Electrochemical ion exchange |
| 11/19/1991 | US5066378 Diaphragm Monopolar Electrolyzers For Chlor-Alkali Electrolysis |
| 11/19/1991 | US5066369 Electrolysis |
| 11/17/1991 | CA2042641A1 Slab electrophoresis system with improved sample wells and cooling mechanism |
| 11/14/1991 | WO1991017287A1 Method and device for porous-electrode electrolysis |
| 11/13/1991 | EP0456295A1 Electrolyser |
| 11/12/1991 | US5064514 From hypochlorous acid, electrolytic cell |
| 11/12/1991 | CA1291865C Method of assembling filter press type structure |
| 11/05/1991 | CA1291788C Sulfur tolerant composite cermet electrodes for solid oxide electrochemical cells |
| 10/23/1991 | EP0453073A2 Improved graphite electrode nipple |
| 10/17/1991 | WO1991007525A3 Apparatus for gas generation |
| 10/01/1991 | WO1991015613A1 Apparatus for the production of chloric acid and perchloric acid |
| 10/01/1991 | CA2081370A1 Apparatus for the production of chloric acid and perchloric acid |
| 10/01/1991 | CA1289909C Electrode assembly with rotary permeable electrode |
| 09/25/1991 | CN1054803A Monopolar ion exchange membrane electrolytic cell assembly |
| 09/24/1991 | CA1289507C Electrolytic treatment of gravity flow electrolyte with gas diffusion electrode |
| 09/24/1991 | CA1289506C Gravity flow in electrolysis with perforated electrodes |
| 09/22/1991 | CA2037522A1 System for electrolytically generating strong solutions of halogen oxyacids |
| 09/19/1991 | DE4008612A1 Rotary DC ozoniser discharges evolved gas centrifugally - for use in situ or in separate reaction vessel, absence of valves filters, pump etc. simplifies construction |
| 09/18/1991 | WO1991014803A1 Electrode arrangement for electrolytic purposes |
| 09/18/1991 | EP0446999A1 Method and device for the production of glass bodies |
| 09/18/1991 | EP0302891B1 Method and plant for electrolysis by seeping through one or a plurality of porous voluminal electrodes |
| 09/18/1991 | CA2076862A1 Electrode arrangement for electrolytic purposes |
| 09/12/1991 | DE4106568A1 Appts. for directly forming dissolved ozone in circulated liq. - holding spaced electrodes emitting spaced AC pulses |
| 09/03/1991 | US5045169 Stacked cells |
| 08/28/1991 | EP0443430A1 Monopolar ion exchange membrane electrolytic cell assembly |
| 08/28/1991 | EP0443259A1 Solid oxide electrochemical oxygen generator |
| 08/28/1991 | EP0443230A1 Electrochemical cell and process |
| 08/27/1991 | US5043050 Electrolytic treatment apparatus |
| 08/21/1991 | EP0222880B1 Electrochemical converters and combined cycle systems |
| 08/20/1991 | US5041196 Electrochemical method for producing chlorine dioxide solutions |
| 08/13/1991 | US5039389 Membrane/electrode combination having interconnected roadways of catalytically active particles |
| 08/13/1991 | CA1287599C Membrane unit for electrolytic cell |
| 08/07/1991 | CN1013453B Electrolyser of the filter-press type |
| 08/06/1991 | US5037520 Container for corrosive material |
| 08/06/1991 | US5037519 Electrolytic chlorine generator |
| 08/06/1991 | CA2035635A1 Solid oxide electrolyte electrochemical oxygen generator |