Patent application number | Description | Published |
20080267250 | Equipment for Measurement and Control of Load Material or Scrap Feeding Into a Furnace and Relative Method - An equipment for the measurement and control of load material and scrap metal feeding into an electrical arc furnace, including an automatic control device for feeding control of load material or scrap according to the energy supplied to the bath, and a measuring device for the added load material, in correlation with the automatic control device, comprising a weighing device for the furnace shell, its contents and any other components it may support. | 10-30-2008 |
20090031854 | Apparatus for the Combustion of Gas Exiting From a Furnace, for the Preheating of Scraps Entering the Furnace Itself and Related Process - An apparatus for the combustion of gas exiting from an electric arc furnace for the preheating of scraps entering the furnace itself foresees an insertion device of comburent substance into a preheating chamber or loading tunnel of the scrap metal having an inlet section of the scrap metal, a seal section to prevent an uncontrolled entrance of air in the tunnel, a heating section and an unloading section of the scrap metal in the furnace. Said insertion device of the comburent substance comprises one or more adjustable openings placed in the loading tunnel, and said apparatus comprises a device or a series of devices, also not equipped with autonomous movement, of mechanical seal nature placed in the insertion or inlet section of the scrap metal in the loading tunnel or preheating chamber. | 02-05-2009 |
20110089617 | DEVICE FOR ADJUSTING THE LOCKING POINT OF AN ELECTRODE - A device for adjusting a locking point of an electrode of a smelting furnace including: a vice for supporting the electrode and supplying the electrode with power, and a structure coupled with the vice and including a support mechanism of the electrode and a mechanism moving the electrode vertically. | 04-21-2011 |
Patent application number | Description | Published |
20130206358 | PANEL COOLED WITH A FLUID FOR METALLURGIC FURNACES, A COOLING SYSTEM FOR METALLURGIC FURNACES COMPRISING SUCH A PANEL AND METALLURGIC FURNACE INCORPORATING THEM - A panel cooled with a fluid, for metallurgic furnaces, includes a first chamber having a face which, in assembly conditions, is configured to face an interior of a metallurgic furnace and an opposite face in thermal contact with a face of a second chamber whose opposed face is configured to face, in assembly conditions, an external part of the metallurgic furnace. The first and second chambers are mutually independent. The first and second chambers each include an inlet and outlet of a cooling fluid. The panel has a first working configuration in which the first chamber is passed by a first cooling fluid and the second chamber is passed by a second cooling fluid different from the first cooling fluid, and a second working configuration in which the first chamber is passed by the second cooling fluid and the second chamber is passed by the first cooling fluid. | 08-15-2013 |
20130211581 | METHOD AND CONTROL AND TRACKING SYSTEM OF THE CHARGE OF MATERIAL TRANSPORTED BY A CONTINUOUS SUPPLY CONVEYOR OF A METALLURGICAL FURNACE, PARTICULARLY AN ELECTRIC FURNACE FOR THE PRODUCTION OF STEEL - A method, control, and tracking system of a charge of material transported by a continuous supply conveyor of a metallurgical furnace, for example an electric furnace for production of steel. The continuous conveyor includes, in sequence starting from its inlet end towards its outlet end, a loading section of the charge of material to be supplied to the furnace, a preheating section of the charge of material loaded, and an introduction section into the furnace of the preheated charge of material, and along the loading section at least a first loading station of material. | 08-15-2013 |
20150055673 | APPARATUS FOR CLOSING THE SLAG DOORWAY AND FOR CLEANING THE SLAG DOORWAY AND CHANNEL OF A METALLURGICAL FURNACE AND RELATIVE METHOD - A method and apparatus closing a slag doorway and cleaning the slag doorway and channel of a metallurgical furnace including walls defining a slag doorway and a slag channel that crosses the slag doorway and has a bottom. The apparatus includes a support structure associable with the furnace, at least one slag-breaking body including a lower border that, under mounting conditions of the apparatus on the furnace, is directed towards the bottom and at a definable height, the slag-breaking body being associated with the support structure in a movable manner along the slag channel away and/or towards the slag doorway to wipe, with its lower border, the bottom or a parallel plane, and a vibrating or oscillating mechanism associated with the slag-breaking body to confer a vibrating or oscillating movement with non null component incident the bottom, during a travel performed during its movement away or towards the slag doorway. | 02-26-2015 |