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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...
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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...
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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...
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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...
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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...
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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...
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US20050286605 |
Electrode system for glass melting furnaces
An electrode system for glass melting furnaces with a melting tank comprises at least one electrode holder (9) installed above the melt surface for inserting electrodes (7) from above through the...
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US20130128912 |
CRUCIBLE HAVING A POLYGONAL OPENING
The invention relates to an arc melted silica crucible having a polygonal opening, in particular square or rectangular, and its method of fabrication, which comprises preforming the silica powder...
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US20130083819 |
METHOD FOR OPERATING AN ARC FURNACE, OSCILLATION MEASUREMENT DEVICE FOR AN ARC ELECTRODE AND CONFIGURATION FOR AN ARC FURNACE
A method for operating an arc furnace, an oscillation measurement device for an arc electrode, and a configuration for the arc furnace are described. Using simple measures for operating the arc...
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US20110075697 |
Cold Crucible Induction Furnace with Eddy Current Damping
Apparatus and method are provided for damping the induced fluid flow, particularly in the region of the base plate, in an electrically conductive material that is heated and melted in a cold...
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US20090129429 |
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...
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US20060140244 |
Extended length graphite electrode
An extended graphite electrode for use in an electric arc furnace facility, which includes joining at least two component graphite electrodes, at least one of which comprises a male tang having a...
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US20130016754 |
INJECTOR COOLING BLOCK FOR HOLDING AT LEAST ONE INJECTOR
The invention relates to an injector cooling block (1) for holding at least one injector (2) for introducing a medium into a metallurgical vessel (3), especially into an electric arc furnace, the...
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US20060291529 |
Cold wall induction nozzle
An induction melting apparatus for the manufacture of gas atomized titanium powder that is free from contamination characteristic of conventional melting practices.
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US20110292962 |
Electric Induction Gas-Sealed Tunnel Furnace
An electric induction gas-sealed tunnel furnace and process are provided. The exterior of the furnace's enclosure that forms a closed tunnel region is surrounded at least along its longitudinal...
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US20100095880 |
Arc melting high-purity carbon electrode and application thereof
An arc melting high-purity carbon electrode is capable of forming stable arc at the time of arc discharge, and it is possible to produce a vitreous silica crucible with good properties, which does...
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US20050185692 |
Induction furnace
An induction furnace wherein a susceptor made from an alloy comprising niobium, hafnium and titanium is positioned within the induction coil of the furnace. Such a susceptor can withstand prolonged...
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US20100080259 |
Openable Induction Coil and Electromagnetically Shielded Inductor Assembly
An openable induction coil is provided. An electromagnetically shielded inductor assembly can be formed from the openable induction coil and an electromagnetically shielded enclosure into which the...
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US20070098036 |
Unit for conductively heatable melting
To reduce the risk of damage to the refractory material, in particular caused by the formation of cracks and corrosion, the invention provides a unit, in particular a melting and/or refining unit...
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US20060291528 |
Melting and refining in baths with cooled walls
A method for melting inorganic materials, preferably glasses and glass-ceramics, in a melting unit with cooled walls is provided. The method includes selecting the temperature of at least one...
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US20100071417 |
ARC DISCHARGE METHOD, ARC DISCHARGE APPARATUS, AND FUSED SILICA CRUCIBLE MANUFACTURING APPARATUS
An arc discharge method of the present invention includes the steps of: heating and melting a non-conductive object by arc discharge using a plurality of carbon electrodes in an output range of 300...
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US20080123714 |
Electronic Circuit And Method Of Supplying Electricity ...
The invention relates to an electronic circuit and a method for feeding power to at least one electrode of an alternating-current electric-arc furnace, particularly for melting metal. Known...
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US20080251233 |
INTEGRATED PROCESS CONTROL SYSTEM FOR ELECTRIC INDUCTION METAL MELTING FURNACES
An integrated process control installation is provided for electric induction metal melting furnaces with variable furnace states. The integrated process control installation can include supporting...
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US20090161719 |
LINEAR ELECTRON SOURCE, EVAPORATOR USING LINEAR ELECTRON SOURCE, AND APPLICATIONS OF ELECTRON SOURCES
An evaporation apparatus for evaporating a material to be deposited is described. The evaporation apparatus includes at least one evaporation crucible having a body with an area for receiving the...
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US20080101432 |
Furnace Installation and Method for Melting Down Metallic or Metal-Containing Charge Materials
To increase the efficiency in a furnace installation for melting down metallic or metal-containing charge materials, where an electrode system with a roof (6) for operating the melting-down process...
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US20060083285 |
Lighted necklace toy with consumable portion
A lighted necklace toy with consumable portion having a housing containing a power source and an electrical circuit, the housing having a stem for supporting a consumable portion; an illuminating...
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US20070280328 |
Melting method using graphite melting vessel
Method of melting a metallic material such as a metal or or alloy involves the steps of disposing the metal or alloy in a crucible or other melting vessel having an induction coil disposed about an...
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US20070058689 |
Furnace panel
A water-cooled, bi-metal copper and steel furnace panel including one or more passageways for enabling gaseous and/or particulate matter to be discharged into a furnace vessel through the panel....
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US20060198419 |
Cemented electrode joint and process for curing the same
A graphite electrode joint and method for forming the graphite electrode joint, wherein the method includes the steps of providing a first graphite electrode having at least one end; providing a...
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US20110268146 |
GRAPHITE ELECTRODE WITH AN ELECTRICAL CONNECTING ELEMENT
The invention relates to a graphite electrode with an electrical connecting element as well as to a furnace for graphitizing carbon-containing materials by means of such graphite electrodes....
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US20120269226 |
Diffusion Furnaces Employing Ultra Low Mass Transport Systems and Methods of Wafer Rapid Diffusion Processing
Multi-zone, solar cell diffusion furnaces having a plurality of radiant element (SiC) or/and high intensity IR lamp heated process zones, including baffle, ramp-up, firing, soaking and cooling...
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US20120140788 |
ELECTRODE HOLDER ASSEMBLY AND FURNACE COMPRISING SAME
In an embodiment, an electrode holder assembly (100) includes a current delivery base (105) having an interface (204) sufficiently designed to distribute an electrical current; a buss plate (200)...
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US20080063025 |
Electric Induction Heating, Melting and Stirring of Materials Non-Electrically Conductive in the Solid State
An apparatus and process are provided for controlling the heating and melting of a material that is non-electrically conductive in the solid state and is electrically conductive in the non-solid...
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US20070147462 |
RAPID HEATING AND COOLING FURNACE
The invention includes a furnace having a rapid heating and cooling cycle. The rapid heating is achieved by any suitable process, such as induction heating. The cooling is achieved by recirculating...
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US20110216802 |
POWER SUPPLY ARRANGEMENT
A power supply arrangement for supplying a square-wave current (I2) to a load connected to an output of the power supply arrangement, in particular a power supply arrangement in an arc furnace for...
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US20080069174 |
Electrode Support Arm
The present invention relates to an electrode arm for arc furnaces comprising an electrode receiving means provided at the front end thereof, said arm having a profile comprising steel plates...
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US20090238234 |
METHOD FOR OPERATING A MELT-METALLURGIC FURNACE, AND FURNACE
The invention relates to a method for operating a melt-metallurgic furnace (2), particularly an arc furnace, during the operation of which a number of operating parameters are maintained within...
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US20110244412 |
MELTING FURNACE
In a melting furnace, a vibration inducer is installed on a furnace vessel, a sensor is arranged opposite or at another place on the furnace vessel and a signal recording and calculation unit is...
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US20070223555 |
Electrode for an inductive flow measuring device
The invention relates to an electrode for a flow measuring device according to the preamble of patent claim 1. In order to obtain an electrode which is easy to assemble, according to the invention...
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US20050254544 |
Gas-tight electrode for carbothermic reduction furnace
A graphite electrode for an electrothermic reduction furnace in which aluminum is produced by carbothermic reduction of alumina is rendered substantially gas-impermeable. The graphite electrode is...
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US20080142188 |
Production Method of Consumable Electrode for Consumable Electrode Arc Remelting and End Face Cutter for Use Therein
A method for producing a consumable electrode for remelting and an end face cutter for use in the method in which an ingot made in a consumable electrode arc remelting process is used as a material...
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US20130044784 |
TILTING FURNACE
A furnace 1 for melting and/or gasifying material, comprising a housing 2 for temporary enclosure of said material, a supply opening 3 through said housing 2, heating means 10, a discharge opening...
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US20060198420 |
Silicon carbide heating elements
A strip-form silicon carbide furnace heating element is provided having a higher radiating surface area to volume ratio than a conventional tubular element.
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US20080063024 |
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...
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US20070280327 |
Electrode joint
An assembly with a threaded connection, including an outer part made from ceramic, having an axially tapered internal thread, and having a diameter A; an inner part made from ceramic, having an...
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US20110058589 |
HIGH TEMPERATURE INDUSTRIAL FURNACE ROOF SYSTEM
A high temperature industrial furnace roof system having first and second spaced apart hanger brick rows with a filler row disposed therebetween and a cable system including a plurality of...
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US20070104610 |
Plasma sterilization system having improved plasma generator
A plasma sterilization system employing an improved plasma generator exhibiting low pressure drop of fluid passing through the plasma generator, and/or a homogeneous distribution of current through...
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US20100086002 |
Heating Furnace System for Hot Stamping
Disclosed is a heating furnace system for hot stamping. A first heating furnace has a plurality of pairs of upper and lower rolls arranged in a lengthwise direction thereof in order to transfer a...
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US20080267249 |
METHOD TO CONTROL THE FEED OF THE METAL CHARGE FOR ELECTRIC ARC FURNACES
A method is provided to control the feed of a metal charge into an electric arc furnace having at least one electrode to generate an electric arc to melt metals. The method includes: a step of...
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US20090211519 |
Electrode anchoring structure in crystal-growing furnaces
An electrode anchoring structure in a crystal-growing furnace includes at least one graphite electrode pillar, at least one metal electrode pillar, at least one anchoring base, and at least one...
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