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US20080144692 Electric Arc Furnace  
An electric arc furnace (10) has an outer shell (12) and an inner refractory lining (24). During its operation the electric arc furnace (10) contains a bath (28) of molten metal which has a minimum...
US20120224601 BURNER AND/OR INJECTOR PANEL APPARATUS, METHODS OF INSTALLATION AND USE OF THE SAME IN A METAL-MELTING FURNACE, AND METAL-MELTING FURNACE INCLUDING THE SAME  
A burner and/or injector panel apparatus includes a flange rotatable within a cylindrical aperture in a horizontal plate and securely retainable between one or more retaining clips and the plate....
US20130208755 LIFT AND PIVOT DEVICE FOR A COVER OF A FURNACE AND FURNACE SYSTEM AND METHOD FOR CHARGING AND SERVICING SUCH A FURNACE SYSTEM  
A lift and pivot device for a cover of a furnace including a guide housing having a base plate, a rotatably mounted slide roller, and a vertical opening; a lift pin that can be lifted and lowered...
US20140357469 METHOD FOR PRODUCING MINERAL WOOL  
A process for the manufacture of mineral wool can involve, first, a melting stage which makes it possible to obtain a molten glass. The chemical composition of the molten glass comprises the...
US20110243180 METHOD AND DEVICE FOR THE CONTINUOUS MELTING OR REFINING OF MELTS  
A method for the continuous production of products from a melt is provided. The method includes heating the melt to a predetermined temperature in a skull crucible, the bottom of which is formed...
US20120140786 Method and furnace for melting steel scrap  
A melting furnace for smelting scrap includes a heating device extending through a wall of the furnace in order to supply melting energy, wherein the heating device including a tubular body, which...
US20150023384 CHANNEL ELECTRIC INDUCTOR ASSEMBLY  
The present invention relates to an electric channel inductor assembly. A nonremovable, hollow and nonmagnetic channel mold is used to form the one or more flow channels of the electric channel...
US20120114009 FORWARD-FLYBACK POWER SUPPLY USING AN INDUCTOR IN THE TRANSFORMER PRIMARY AND METHOD OF USING SAME  
A power supply (300) includes a rectification means (303) for providing a voltage from an AC mains input (301). An inverter (307) is used for supplying a switched AC voltage at high frequency from...
US20070110120 Joint design  
Disclosed herein is an electrode joint having a first carbon body having at least one end portion that includes a male tang with a convex tip and a second carbon body having a female socket with a...
US20110243179 Roof System for Electric Arc Furnace and Method for Manufacturing the Same  
A roof system for an electric arc furnace includes a skew removably attached to the electric arc furnace, a lining of refractory material affixed to the skew, and a delta composed of a refractory...
US20120320942 METHOD FOR OPERATING AN ARC FURNACE, CONTROL AND/OR REGULATING DEVICE FOR AN ARC FURNACE, AND ARC FURNACE  
An arc furnace, a control and/or regulating device for an arc furnace, and a method for operating an arc furnace are provided, wherein an arc for melting metal is generated by at least one...
US20070064763 Glass melt electrode and method for melting glass or glass ceramic  
At least two electrodes are mounted in a wall of a melting furnace for melting glass or glass ceramics to supply electric current for additional heating of the melt. Each electrode includes a first...
US20130052598 METHOD OF HIGH ENERGY PHOTON PRODUCTION  
A high energy photon production system and method which comprises a reaction vessel, a base heating source capable of generating a temperature of at least 4,000° F. within the reaction vessel; and ...
US20090274190 MELTING FURNACE, IN PARTICULAR ELECTRIC ARC FURNACE  
In order to design the accommodation space of the furnace vessel of a melting furnace to be variable, so that it is adaptable to various volumes, which are required for different feedstocks (light...
US20150049781 Center Heating Element for a Vacuum Heat Treating Furnace  
A vacuum heat treating furnace for the heat treatment of metal parts includes a pressure vessel and a hot zone enclosure that defines a hot zone therein. A heating element array inside the hot zone...
US20140086272 Sensor system for bottom electrodes of an electric arc furnace  
A sensor system for monitoring and controlling the performance of the bottom electrode and the deflection of an electric arc in an electric steel making furnace includes an organized matrix of...
US20140072011 Sensor system for bottom electrodes of an electric arc furnace  
A sensor system for monitoring and controlling the performance of the bottom electrode and the deflection of an electric arc in an electric steel making furnace includes an organized matrix of...
US20060215727 Integrated heating ventilating and air conditioning generator  
A temperature regulation system with an integrated electrical generator is disclosed. In an exemplary embodiment, the temperature regulation system includes a combustion unit for producing heat...
US20090168831 ELECTRIC ARC FURNACE ROOF TOP AND CENTRAL PORTION FOR THIS ROOF TOP  
An electric arc roof furnace top contains a central portion and a peripheral portion surrounding the central portion. Each of these portions has an inner surface suitable for facing the furnace...
US20120134384 Electric Arc Furnace  
This invention concerns an electric arc furnace comprising a chamber suitable for containing molten steel; a roof suitable for covering the chamber and for containing a mass of scrap steel;...
US20080192795 Electric Insulation for the Lid of an Electric Arc Furnace  
The invention is an electric insulation system for a steel-structured lid of an electric arc furnace, where the electrode lead-throughs are provided with electric insulation for preventing...
US20140301423 METHOD FOR OPERATING ARC FURNACE  
A material is melted in an arc furnace by a plasma arc produced by at least one electrode. The plasma arc is regulated by one or more additional substances which influence the plasma composition...
US20130202007 HEATING CONDUCTOR ARRANGEMENT  
An electrical heating conductor arrangement for heating a furnace has one or more strip-shaped portions with a generally horizontal sheet-like extent. The strip-shaped portions are formed by...
US20130206358 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...
US20120140787 METHOD AND DEVICE FOR DETERMINING A TEMPERATURE T OF A METAL MELT WITHOUT CONTACT  
A temperature T of a metal melt in a furnace is precisely determined without contact using at least one burner gun unit fed through a furnace wall of the furnace above the metal melt into a furnace...
US20140127124 GRAPHITIZATION FURNACE AND METHOD FOR PRODUCING GRAPHITE  
A graphitization furnace (100) includes: split electrodes (122) that are conductive and are provided so as to be freely movable; crucibles (120) that are conductive and that contain carbon powder,...
US20050175064 Cold crucible induction furnace  
A cold crucible induction furnace has a slotted-wall with a slotted inner annular protrusion that is disposed around the base of the crucible's melting chamber. The protrusions may be separated...
US20050259710 Grooved crucible ceramic clay  
The nature of the technical disclosures of my invention is simple and unique. A ¼×0.0381 inches groove around a ceramic clay crucible is simple to adapt. I invented a mold which has the feature o...
US20060193365 Spacer for spacing preforms in a furnace and method for spacing preforms in a furnace using same  
A furnace spacer (10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 150) for spacing a first annular preform (124) from a second annular preform (124), each of the first and second annular preforms (124)...
US20110176576 MELTING FURNACE  
A melting furnace of the present invention includes a sealed container containing an inert gas atmosphere, a crucible that is located inside the sealed container and melts a raw material by...
US20130044785 ELECTRIC INDUCTION MELTING ASSEMBLY  
A dry-break electrical disconnect is provided between an induction melting furnace and a component of the electric induction melting assembly in which the furnace is removably installed for melting...
US20070064764 Method and furnace for electrical calcination enabling utilization of volatile matters  
A method and a furnace for electrical calcination enables utilization of volatile matters of petroleum coke or anthracite during electrical calcination, i.e. conventional calcination or...
US20110194583 Shaft High Temperature Continuous Graphitizing Furnace  
The present invention provides a shaft high temperature continuous graphitizing furnace comprising a furnace body comprising a feeding inlet and a discharging outlet, an electrode pair, a cooling...
US20050129086 Induction furnace control  
An induction furnace is disclosed. The furnace has a hearth with sidewalls and a floor, and an electrical induction heater in communication with the hearth through the floor body means of a throat....
US20130294473 MELTING APPARATUS FOR MELT DECONTAMINATION OF RADIOACTIVE METAL WASTE  
Disclosed herein is a melting apparatus for melt-decontaminating radioactive metal waste. The melting apparatus includes a melting furnace, a high frequency generator, a ladle, a bogie, a cooling...
US20080130704 Electroslag smelting system and method  
A system and a method for electroslag smelting, involving a furnace having a wall, an internal atmosphere, and an external atmosphere; a trough for accommodating an ore being smelted into a molten...
US20050236376 Energy generation  
Methods and apparatus are described for releasing energy from hydrogen and/or deuterium atoms. An electrolyte is provided which has a catalyst therein suitable for initiating transitions of...
US20140029644 Melting and Mixing of Materials in a Crucible by Electric Induction Heel Process  
Apparatus and method are provided for electric induction heating and melting of a transition material that is non-electrically conductive in the solid state and electrically conductive in the...
US20140010257 Melting and Mixing of Materials in a Crucible by Electric Induction Heel Process  
Apparatus and method are provided for electric induction heating and melting of a transition material that is non-electrically conductive in the solid state and electrically conductive in the...
US20140010256 Melting and Mixing of Materials in a Crucible by Electric Induction Heel Process  
Apparatus and method are provided for electric induction heating and melting of a transition material that is non-electrically conductive in the solid state and electrically conductive in the...
US20120275483 ELECTRODE HOLDER FOR ELECTRIC GLASS MELTING  
An electrode holder for use in a furnace for melting a batch material to form molten glass is disclosed comprising a refractory coated nose member presented to and in contact with a molten glass...
US20110176575 POWER SUPPLY SYSTEM FOR A POLYPHASE ARC FURNACE WITH AN INDIRECT CONVERTER BETWEEN A MAINS CONNECTION AND A FURNACE TRANSFORMER  
In a power supply system for a three-phase arc furnace (1), comprising at least one furnace transformer (4), the furnace transformer (4) is connected on the secondary side to the three-phase arc...
US20140369375 BOAT AND COIL DESIGNS  
Disclosed are vessels used for melting material to be injection molded to form a part. One vessel has a body formed from a plurality of elongate segments configured to be electrically isolated from...
US20120039352 LIQUID COOLED GLASS METAL ELECTRODE  
An electrode comprises a shaft extending from an electrode head. A cooling passage extends from an open end disposed at an attachment end of the shaft to a closed end, which is disposed within the...
US20070133651 Method for controlling foaming of slag in an electric arc furnace  
A method for controlling the foaming of slag in an electric arc furnace is disclosed. The furnace comprises at least one electrode column. Current is applied to the electrode column, causing an arc...
US20130114638 GLASS MELTING TANK HAVING A DOGHOUSE, AND METHOD FOR HEATING THE CHARGE MATERIAL IN SUCH GLASS MELTING TANKS  
A glass melting tank comprising at least one front part for introducing the charge material, and at least one charging device. To reduce atmospheric heat losses and reduce dust transport into the...
US20090175309 INDIVIDUAL SEGMENT COOLING DEVICE FOR THE ELECTRODES OF A METALLURGICAL FURNANCE  
In a cooling device for electrodes of a metallurgical furnace, such as reduction furnace, electrical arc furnace, induction furnace, etc., which surrounds the electrodes and consists of individual...
US20140286371 LIQUID COOLED GLASS MELT ELECTRODE  
An electrode comprises a shaft extending from an electrode head. A cooling passage extends from an open end disposed at an attachment end of the shaft to a closed end, which is disposed within the...
US20100315098 METHOD FOR DETERMINING AT LEAST ONE STATE VARIABLE OF AN ELECTRIC ARC FURNACE, AND ELECTRIC ARC FURNACE  
In a method for determining a state variable of an electric arc furnace, especially for determining the level of the foamed slag (15) in a furnace, the energy supplied to the furnace is determined...
US20060193364 Graphite electrode for steelmaking  
The present invention provides a graphite electrode for an electric arc furnace used for steelmaking which can effectively suppress oxidation and consumption of the graphite electrode used for an...
Matches 51 - 100 out of 277 < 1 2 3 4 5 6 >