| Patents for H05B 7 - Heating by electric discharge (3,980) |
|---|
| 12/25/1979 | US4180484 Oxides of terbium and hafnium |
| 12/25/1979 | CA1068792A Containment of very hot fluids in permeable conduits |
| 12/11/1979 | CA1067944A1 Apparatus for applying torque to electrodes |
| 12/04/1979 | US4177060 Reduction of stable oxides |
| 11/28/1979 | EP0005561A1 Locking device for an arc furnace |
| 11/28/1979 | EP0005429A1 Electrical contact assembly |
| 10/30/1979 | CA1065415A1 Titanium and zirconium production by arc heater |
| 10/23/1979 | CA1064693A1 Apparatus for the production of protective coating for graphite electrodes |
| 10/17/1979 | EP0004751A2 Electrical discharge heating device and method of heating using such |
| 10/09/1979 | US4170712 Tiltable arc furnace |
| 10/03/1979 | EP0004443A2 Electrical discharge furnace |
| 10/02/1979 | US4169962 Heat treating apparatus |
| 09/18/1979 | US4168392 Composite electrode with non-consumable upper section |
| 09/18/1979 | CA1062753A1 Cooling means for electric arc furnaces |
| 09/11/1979 | US4167643 Electrode joints |
| 08/21/1979 | CA1060930A1 Apparatus for gas collection in open electric smelting furnaces |
| 08/21/1979 | CA1060929A1 Extended arc furnace and process for melting particulate charge therin |
| 08/14/1979 | CA1060384A1 Device for electrode clamping against supporting crosspieces in electrolytic cells for aluminium production |
| 08/07/1979 | CA1060107A1 Polyphase arc heater system |
| 08/07/1979 | CA1060106A1 Three-phase arc heater |
| 08/07/1979 | CA1059946A1 Process for converting naturally occurring hydrocarbon fuels into gaseous products by an arc heater |
| 07/24/1979 | US4162431 Method and apparatus for controlling the erosion of arc producing electrodes |
| 07/24/1979 | US4162368 Assembly of furnace electrodes |
| 07/24/1979 | US4162291 Liquid silicon casting control mechanism |
| 07/17/1979 | US4161620 Electric arc furnace for steel making, with no refractory bricks at the furnace wall |
| 07/17/1979 | US4161619 Electrode socket design |
| 07/17/1979 | US4161618 DC arc furnace operation indicating system |
| 07/10/1979 | US4160868 Apparatus and method for melting ferrous pellets |
| 07/03/1979 | US4160118 Method and apparatus for superheating gases |
| 06/26/1979 | US4159184 Friable thread electrode joint |
| 06/19/1979 | CA1056887A1 Power control system for independent generators |
| 06/05/1979 | CA1055884A1 Heat-treated, corona-treated polymer bodies and a process for producing them |
| 05/29/1979 | CA1055553A1 Extended arc furnace and process for melting particulate charge therein |
| 05/15/1979 | US4154974 Clamp for arc furnace electrode |
| 05/08/1979 | US4153812 Bus bar assembly |
| 05/08/1979 | US4153527 Ionizing atmosphere, silicon dioxide and carbon |
| 05/08/1979 | US4153449 Non-graphitic carbon filter, processing metals and metal oxides to produce alloys |
| 05/01/1979 | US4152533 Electrode joint |
| 05/01/1979 | US4152532 Means and method of heating |
| 04/17/1979 | US4150248 Arc heater with silicon lined reactor |
| 04/17/1979 | US4150247 Stub design for ESR electrodes |
| 04/10/1979 | US4149024 Arc furnace for reducing metal oxides and method for operating such a furnace |
| 04/03/1979 | US4147887 Electric smelting furnace |
| 03/20/1979 | US4145564 Non-consumable electrode with replaceable graphite tip |
| 03/20/1979 | US4145562 Uniform electric conductivity |
| 03/20/1979 | US4145403 Arc heater method for producing metal oxides |
| 03/20/1979 | US4145386 With a corona discharge, stationary electrode having porcelain enamel dielectric coating |
| 03/13/1979 | US4144444 Method of heating gas and electric arc plasmochemical reactor realizing same |
| 03/06/1979 | CA1050092A1 Force sensing control apparatus and method for electric arc furnaces |
| 03/06/1979 | CA1050091A1 Force sensing control apparatus and method for electric arc furnaces |
| 02/20/1979 | US4140867 Fail-safe mechanism for electric arc furnaces |
| 02/06/1979 | CA1048091A1 Protecting metal heating electrodes of melting furnaces with dc current and apparatus therefor |
| 01/16/1979 | US4135052 Dc arc furnace arc control |
| 01/09/1979 | US4133968 Apparatus for forming self-sintering electrodes |
| 01/09/1979 | US4133090 Control of binder content in carbon article manufacture |
| 01/09/1979 | CA1045919A1 Chemically bonded aluminum coating for carbon via monocarbides |
| 12/26/1978 | US4131417 Carbon electrode production |
| 12/19/1978 | US4130762 Arrangement for the automatic heating and adjustment of a treatment temperature for the treatment of workpieces by means of glow discharge |
| 12/19/1978 | CA1044766A1 Arc welding torch having a flexible wire guide assembly |
| 12/12/1978 | US4129742 Plasma arc vertical shaft furnace |
| 11/28/1978 | US4127737 Apparatus for reactivation of active carbon and the like |
| 11/28/1978 | CA1043403A1 Method of coating carbon electrodes |
| 11/14/1978 | US4125737 Electric arc furnace hearth connection |
| 10/24/1978 | US4122295 Furnace wall structure capable of tolerating high heat load for use in electric arc furnace |
| 10/24/1978 | US4122294 Method of and device for forming self-baking electrode |
| 10/24/1978 | US4122293 Feed system for plasma-arc furnace |
| 10/24/1978 | US4122292 Electric arc heating vacuum apparatus |
| 10/24/1978 | US4121955 Treatment of electrodes |
| 10/17/1978 | US4121043 Preheating metallurgical enclosures |
| 10/17/1978 | US4121042 Composite electrode with non-consumable upper section |
| 10/17/1978 | CA1040693A1 Electrical furnace for melting thermoplastic material such as glass |
| 10/10/1978 | US4119876 Electrode structure for an electric discharge device |
| 10/10/1978 | US4119792 Melting furnace |
| 10/03/1978 | US4118592 Carbon electrode and other shaped carbon bodies |
| 10/03/1978 | CA1039485A1 Coating carbon electrodes |
| 09/19/1978 | CA1038937A1 Plasma heat treatment of particulate material |
| 09/19/1978 | CA1038917A1 Method and device for continuous control and regulation of the thermal parameters in metallurgical ovens |
| 09/05/1978 | US4112246 Plasmarc furnace for remelting metals and alloys |
| 08/29/1978 | US4110548 Water-cooled electrode holder |
| 08/29/1978 | US4110546 DC arc furnace having a rotating arc |
| 08/29/1978 | CA1037536A1 Arc furnaces and to methods of treating materials in such furnaces |
| 08/15/1978 | US4107445 Titanium and zirconium production by arc heater |
| 08/15/1978 | CA1036676A1 Self-stabilizing arc heater |
| 08/08/1978 | US4105890 Device for electron-beam heating of materials |
| 07/25/1978 | US4102767 Arc heater method for the production of single crystal silicon |
| 07/25/1978 | US4102766 Alkali metal or an alkaline-earth metal reductant, silicon halide, doping agent reacted to produce metal salts and liquid silicon |
| 07/25/1978 | US4102764 High purity silicon production by arc heater reduction of silicon intermediates |
| 07/18/1978 | US4101725 Hearth electrode for melting furnaces |
| 07/18/1978 | US4101186 Contact clamp for graphite electrodes |
| 07/11/1978 | US4100364 DC Electric arc furnace melt connection |
| 07/11/1978 | US4099949 Adding to the furnace charge a material which is oxidized easier than the furnace components |
| 07/04/1978 | US4098428 Tank for pitch impregnation therein |
| 07/04/1978 | US4097978 DC Arc furnace hearth electrode installation |
| 06/27/1978 | US4097679 Side wall of the ultra high power electric arc furnaces for steelmaking |
| 06/20/1978 | US4096344 Electric arc furnace control system |
| 05/16/1978 | US4089934 Process for preparing carbon products |
| 05/02/1978 | US4087011 System for automatically transferring carbon electrodes from a drying palette onto a pitch impregnation palette |
| 04/11/1978 | US4083940 Leaching with nitric and hydrochloric acid |
| 04/04/1978 | US4082914 Method of stabilizing arc voltage in plasma arc furnace and apparatus for effecting same |
| 03/21/1978 | US4080511 Direct current electric arc furnace |