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| Application No. | Application Title | Issue Date |
| 20090232181 | SYSTEMS AND METHODS FOR CONTROLLING THE ELECTRODE POSITION IN AN ARC FURNACE Embodiments of a system for controlling the position of an electrode in an arc furnace comprise an arc furnace comprising a molten bath and slag disposed over the molten bath, wherein the slag contacts the molten bath at an interface. The system further comprises an ele... | 09/17/2009 |
| 20080063024 | Control Device for Ac Reduction Furnaces The invention is directed to a control device for AC reduction furnaces (15) with electrodes (14) having a transformer (11) and a regulating system (1) for the controlled introduction of energy into the AC reduction furnaces (15) which... | 03/13/2008 |
| 20050041719 | Electrode arrangement as substitute bottom for an electrothermic slag smelting furnace The electrode arrangement uses vertically oriented electrodes with side wall contacts for an electrothermic smelting furnace for aluminum production. The side wall contacts are radially moveable into the furnace to compensate for wear on the contacts. The side wall cont... | 02/24/2005 |
