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Matches 201 - 250 out of 4,947

Document Document Title
WO/2008/077957A1
The thermit welding device (1) of the present invention comprises: a tubular thermit welding crucible (3) having a bottom portion provided with a through portion (6) to an exterior, and having a glass layer or metal layer formed on an in...  
WO/2008/073622A2
Nano-scale particles of materials can be produced by vaporizing material and allowing the material to flow in a non-violently turbulent manner into thermal communication with a cooling fluid, thereby forming small particles of the materi...  
WO/2008/069696A2
The invention relates to metallurgy, in particular to a method for wastelessly producing vanadium-alloyed carbon-free iron and high titanium-containing master alloys and to producing molten clinker suitable for producing high-alumina cem...  
WO/2008/069696A3
The invention relates to metallurgy, in particular to a method for wastelessly producing vanadium-alloyed carbon-free iron and high titanium-containing master alloys and to producing molten clinker suitable for producing high-alumina cem...  
WO/2008/050798A1
A casting apparatus of simple structure that realizes enhancements of workability and operability. The casting apparatus comprises infrared lamp (1) for emitting of infrared rays; reflecting mirror (2) for focusing the infrared rays from...  
WO/2008/038087A1
A system for delivering a fluid into a container includes a housing configured to be secured to the container. The housing includes a reservoir to receive and retain a fluid as a liquid, and the housing further includes an opening that p...  
WO/2008/038556A1
Provided is a precious metal recovering apparatus (1) for recovering precious metals contained in a treatment object. The precious metal recovering apparatus (1) comprises an apparatus body (10) having a combustion chamber (13), a combus...  
WO/2008/007637A1
This invention provides a protective sheet for a crucible, which can prevent damage to an inner crucible, can suppress SiC formation on an outer crucible, and can transfer heat uniformly from the outer crucible to the inner crucible. The...  
WO2007098551A9
A direct smelting plant for producing molten metal from a metalliferous feed material using a molten bath based direct smelting process is disclosed. The plant includes a gas delivery duct assembly extending from a gas supply location aw...  
WO/2007/098551A1
A direct smelting plant for producing molten metal from a metalliferous feed material using a molten bath based direct smelting process is disclosed. The plant includes a gas delivery duct assembly extending from a gas supply location aw...  
WO/2007/088420A3
The present invention relates to a reaction chamber (1) for an epitaxial reactor, provided with walls delimiting an inner cavity (10), specifically a lower wall (3) and an upper wall (2) and at least two side walls (4,5); the lower wall ...  
WO/2007/088420A2
The present invention relates to a reaction chamber (1) for an epitaxial reactor, provided with walls delimiting an inner cavity (10), specifically a lower wall (3) and an upper wall (2) and at least two side walls (4,5); the lower wall ...  
WO/2007/082030A3
A method of using an induction furnace to process iron ore into an iron product such as pig iron in which iron ore is the main or exclusive source of iron fed into the induction furnace. Preferably the iron ore is concentrated and melted...  
WO/2007/082030A2
A method of using an induction furnace to process iron ore into an iron product such as pig iron in which iron ore is the main or exclusive source of iron fed into the induction furnace. Preferably the iron ore is concentrated and melted...  
WO/2007/063748A1
An ultrahigh-purity high-melting metal is melted by induction melting without damaging a crucible even when a smelting agent comprising a halogen compound is used. For the induction melting, an induction melting apparatus is used which h...  
WO/2007/063562A1
Induction furnace (1) including an infiltration around said crucible (7), said crucible (7) being provided with walls (10, 11, 12) defining an infiltration chamber (13) such as to house a workpiece (14) to be subjected to infiltration an...  
WO/2007/062008A2
A system for treating metallic articles in an atmospheric furnace (304) while injecting at least one fluid material within the furnace (304) and/or in a catalyst bed (214e) connected to the furnace (304).  
WO/2007/052401A1
A tilting crucible furnace that while rendering needed space compact, facilitates the operation of drawing molten metal. There is provided tilting crucible furnace (1) comprising furnace body (2) accommodating crucible (11); support (7) ...  
WO/2007/049761A1
A molybdenum alloy characterized by having an oxygen content of 50 ppm or below and consisting of 0.2 to 1.5 wt.% of at least one carbide selected from among titanium carbide, hafnium carbide, zirconium carbide and tantalum carbide and t...  
WO/2007/029288A1
An electric conduction heating device has an electrically conductive container (20), an upper electrode (16), and a lower electrode (12). The device heats a material received in the container (20) by supplying electricity to the containe...  
WO/2007/029416A1
A continuous melting crucible furnace which comprises a crucible for melting (71) in which a material to be melted is to be placed and a heating burner (3) for heating the crucible for melting (71) to melt the material (a). The crucible ...  
WO/2007/001692A1
A method is described for reducing NOx emissions and improving energy efficiency during mineral processing in a rotary kiln (10). The method comprises injection of air with high velocity/high kinetic energy into the kiln (10) to reduce o...  
WO2006052165A9
The invention can be used for the cement, chemical and metallurgical industries. The inventive plasma reactor-separator for simultaneously producing the melt of high-melting metal and non-metal materials and fumes comprises a longitudina...  
WO2005123573A3
An apparatus and method for dispensing controlled precise amounts of a hot- melt adhesive. A positive displacement dispenser which is mounted on a programmable motion system is connected to a hot-melt cartridge feed assembly by an inlet ...  
WO/2006/132309A1
A crucible type continuous melting furnace capable of easily controlling the molten amount of a molten material. The crucible type continuous melting furnace (1) comprises a preheating tower (31) storing the material to be melted (a) and...  
WO/2006/128575A1
Crucible for casting and cooling silicon melts with a cavity determining the cast volume and the cast form, this cavity being formed by heat-resistant fabric inserts 9, and these fabric inserts 9 being accommodated and held by a supporti...  
WO/2006/127792A3
An induction melting apparatus for the manufacture of gas atomized titanium powder that is free from contamination characteristic of conventional melting practices. The apparatus comprises a segmented, water-cooled bottom plate with an o...  
WO/2006/127792A2
An induction melting apparatus for the manufacture of gas atomized titanium powder that is free from contamination characteristic of conventional melting practices. The apparatus comprises a segmented, water-cooled bottom plate with an o...  
WO/2006/117118A1
The invention relates to a method for coating substrates with a metal selected among copper and silver by evaporating said metal with the aid of ceramic evaporator crucibles. The inventive method is characterized in that an evaporator cr...  
WO2006052165B1
The invention can be used for the cement, chemical and metallurgical industries. The inventive plasma reactor-separator for simultaneously producing the melt of high-melting metal and non-metal materials and fumes comprises a longitudina...  
WO/2006/102053A3
A carbon baking furnace having spaced-apart, hollow flue walls defining a soaking pit therebetween. Each of the flue walls is formed of refractory bricks and has a pit face facing the pit and a flue face facing an inner flue gas passage....  
WO/2006/102053A2
A carbon baking furnace having spaced-apart, hollow flue walls defining a soaking pit therebetween. Each of the flue walls is formed of refractory bricks and has a pit face facing the pit and a flue face facing an inner flue gas passage....  
WO/2006/092163A3
The invention relates to a metering oven for outputting measured portions of a material melt, in particular a liquid metal. An external housing (1, 2), which is provided with a fireproof covering (31, 32), forms a tank for the material m...  
WO/2006/092163A2
The invention relates to a metering oven for outputting measured portions of a material melt, in particular a liquid metal. An external housing (1, 2), which is provided with a fireproof covering (31, 32), forms a tank for the material m...  
WO2006052165A3
The invention can be used for the cement, chemical and metallurgical industries. The inventive plasma reactor-separator for simultaneously producing the melt of high-melting metal and non-metal materials and fumes comprises a longitudina...  
WO/2006/052165A2
The invention can be used for the cement, chemical and metallurgical industries. The inventive plasma reactor-separator for simultaneously producing the melt of high-melting metal and non-metal materials and fumes comprises a longitudina...  
WO2005123585A3
The invention relates to a silicon refining installation comprising a sectorized inductive cold crucible whose inner wall is lined with a refractory material wall (4).  
WO/2006/035570A1
An apparatus for a heating treatment which has an apparatus body (10) having a burning chamber (13), a burner (20) for supplying a heated gas to the burning chamber (13), a flue for discharging a combustion gas generated in the burning c...  
WO/2006/024899A1
The invention concerns a casting apparatus which includes a crucible support and induction heating means (14, 16, 18) arranged to receive and support a crucible (10) containing material which is to be melted and poured from an outlet (38...  
WO/2006/011269A1
A discharging hole for a molten metal in a molten metal container for a converter and others, particularly a discharging hole for the molten metal using a sleeve-like refractory, capable of reducing an averaged discharge time to increase...  
WO/2005/123585A2
The invention relates to a silicon refining installation comprising a sectorized inductive cold crucible whose inner wall is lined with a refractory material wall (4).  
WO2005068680A3
An apparatus and method for heating materials or substances in an oven at an oven temperature below their melting and/or vaporization points to either melt and/or vaporize the substance. Substances are inserted into a substantially spher...  
WO/2005/103309A1
METALLOTHERMIC PROCESS FOR MAGNESIUM PRODUCTION is based on heating the batch mixture of calcined dolomite and ferrosilicon up to temperature of about 1200°C under residual pressure less than 670 Pa and condensing the magnesium vapor. T...  
WO/2005/100893A1
A dropping type electrostatic suspension furnace in which a charged sample is subjected to heat treatment while being brought into suspension state by an electric field generated between electrodes. A dropping tube capable of being scave...  
WO/2005/095026A1
A melting apparatus facilitates the melting of pieces of solid metal in a bath of molten metal (10). The melting apparatus comprises a device (18) having a lower portion (22), an upper portion (20), and a body portion (24) extending ther...  
WO2004058431A8
A method and apparatus for optimizing melting of titanium for processing into ingots or end products. The apparatus provides a main hearth (56), a plurality of optional refining hearths, and a plurality of casting molds (58a, 58b) or dir...  
WO2005071336A3
A graphite capsule/vessel for producing boron nitride. The vessel has a cross-sectional area that allows reaction contents to be uniformly heated in order to yield boron nitride in a uniform consistency of crystallinity and purity and al...  
WO/2005/080027A1
The invention relates to a casting vessel comprising a metal jacket that is provided with several slit-shaped breakthroughs in the bottom area thereof and is removably placed on a heating stand with a magnet coil. According to the invent...  
WO2004095885A3
A vacuum chamber for induction heating and/or melting of a metal permits a significant portion of the magnetic field produced in the vacuum induction heating and/or melting process to make contact with the wall of the chamber without cau...  
WO2003047792A8
The invention relates to a device consisting of a casting vessel (1) having a heatable, refractory lining and an outer metal jacket for receiving molten metal material, especially aluminum molten materials, and a ladle furnace (2) with a...  

Matches 201 - 250 out of 4,947