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JP2008545885A |
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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JP4190581B2 |
Apparatus suitable for vitrifying nuclear waste comprises a tunable microwave cavity connected by a first wave guide to a source of microwave energy; cooling coils for cooling the exterior of the cavity; a hopper for loading particulate ...
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JP2008272562A |
To provide an asbestos melt-treating method which melts asbestos even if a temperature of heated asbestos is low and reduces a treating cost, and also to provide a device therefor.A microwave heating furnace 1 has opening and shutting do...
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JP2008272555A |
To provide a melt-treating device which is compact in composition and cleanly melt-treats asbestos waste materials.The device for melt-treating asbestos waste materials is provided with; a device main body 10 having the first combustion ...
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JP2008272529A |
To provide a treatment method of asbestos waste capable of subjecting dangerous asbestos waste to volume reduction treatment at a relatively low temperature without scattering it to the open air.Asbestos waste, a carbonaceous substance s...
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JP4177491B2 |
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JP4175665B2 |
A unibody, monolithic, one-piece negative draft crucible for an MBE effusion source. The crucible maximizes capacity, uniformity and long term flux stability, and minimizes oval defects, depletion effects, and short term shutter-related ...
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JP4173963B2 |
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JP2008256233A |
To provide an induction heating coil in which defects such as burnout by high heat, generation of gas discharge, pinhole and separation are hardly found, demonstrating sufficient insulating property.In this induction heating coil mainly ...
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JP4168796B2 |
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JP4167479B2 |
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JP4167309B2 |
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JP4165064B2 |
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JP2008215794A |
To provide a comprehensive high-frequency induction melting apparatus which easily collects copper and plastics in a favorable manner by one apparatus.Waste wires with copper and plastics mixed therein are charged in an induction melting...
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JP4147604B2 |
An induction heating furnace includes a furnace body (1) having a side wall extending so obliquely as to increase in radius from the bottom to the top edge portion and formed by a plurality of longitudinally split, conductive segments (4...
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JP4142419B2 |
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JP2008534785A |
A method of operating a channel induction furnace so as to receive electric arc furnace (EAF) dust, basic oxygen furnace (BOF) sludge/dust and/or other iron and volatile metals containing materials as a feed stream on a batch, continuous...
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JP2008196807A |
To provide a raw material push-in device for a melting furnace and a melting furnace system with the built-in device, surely and quickly melting raw material (non-ferrous metal chip or the like).In this raw material push-in device 101A f...
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JP4135362B2 |
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JP4126450B2 |
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JP4123777B2 |
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JP2008164249A |
To provide a melting and retaining furnace capable of effectively applying molten metal stirring force when using a permanent magnet type molten metal stirring device.In the melting and retaining furnace 1, the permanent magnet type molt...
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JP4116297B2 |
To securely fuse a plurality of metal blocks in a short time without consuming the wasted power independently of the metal block housing condition in a crucible. A plurality of metal blocks 46 are housed in the crucible 14 provided with ...
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JP4114962B2 |
To provide a gasification apparatus for an organic material enabling the partial gasification and decomposition of organic materials such as heavy oil, bottom oil and plastics, forming an entrained bed capable of prolonging the residence...
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JP4107718B2 |
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JP2008111185A |
To provide a cold crucible melting method capable of efficiently producing an alloy molten metal of a prescribed uniform composition and thus producing an alloy ingot of a prescribed uniform composition, by using a relatively inexpensive...
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JP2008100857A |
To provide an apparatus for refining a metal, the maintenance work of which is facilitated to improve the operation rate thereof, and to provide a method for refining the metal by using the apparatus for refining the metal.The apparatus ...
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JP2008089192A |
To provide a melting device and a melting treatment vehicle capable of efficiently performing melting treatment.This melting device 1 comprising a conductive container 11 capable of receiving an objected to be melted, melting the object ...
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JP2008082640A |
To provide a valuable metal recovering device for recovering high quality of valuable metals in a well efficient manner.The valuable metal recovering device 1 is provided for recovering the valuable metals which treated objects contain. ...
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JP4072316B2 |
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JP2008049358A |
To provide an induction smelting apparatus which suppresses facility investment inexpensively.The induction smelting apparatus 1 is provided with; a smelting chamber 2, which houses a furnace main body 7 for forming a solidified material...
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JP2008053008A |
To provide an induction heating furnace that solves various problems peculiar when using a crucible made of graphite or a crucible made of a high-melting point metal such as Pt and Ir.The induction heating furnace heats and melts a mater...
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JP2008051376A |
To provide an induction melting apparatus, holding down equipment cost to the lowest.This induction melting apparatus 1 includes: a melting furnace 10 having a furnace body 7 having a side wall surface formed by a plurality of conductive...
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JP2008019138A |
To provide a crucible protective sheet which improves workability by preventing damage and inclination of an internal crucible and can prevent deterioration of product quality by maintaining heat conductivity to such a degree that heat i...
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JP2008019139A |
To provide a crucible protective sheet which improves workability by preventing damage and inclination of an internal crucible and can prevent SiC formation and thickness reduction of an external crucible by maintaining gas shielding eve...
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JP2008019137A |
To provide a crucible protective sheet which improves workability by preventing damage and inclination of an internal crucible and can prevent SiC formation and thickness reduction of an exterior crucible, and can prevent deterioration o...
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JP2008002762A |
To provide a levitation melting device capable of manufacturing a casting by a simple structure, and a manufacturing method of a heating cooker using it.In the levitation melting device melting spheroidal graphite cast iron, ferrosilicon...
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JP4029650B2 |
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JP4026300B2 |
To eliminate a layer short circuit of a coil due to an evaporated metal or dust by confirming a melting work without fault even when the evaporated metal, the dust or a fume is generated. A levitational melting apparatus comprises induct...
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JP2007320789A |
To provide a device for controlling outflow of molten glass, which can stop outflow of the molten glass regardless the size of the inner diameter of each molten glass outflow pipe or even in a glass melting furnace having a large-sized m...
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JP4020575B2 |
To contrive the compacting, simplifying of a constitution and the simplification of maintenance all at once by a method wherein the improvement of a heating efficiency is contrived and the number of installation of a burner is reduced wh...
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JP4022122B2 |
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JP4018037B2 |
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JP4012572B2 |
A melting furnace for insulating materials is provided with a cooled crucible (10) having continuous metal side malls, a partitioned and cooled bottom (12) and at least one induction coil (28) placed under the bottom which serves as the ...
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JP2007285679A |
To provide a melting device and a melting method capable of preventing unexpected lowering of a temperature of a molten liquid-phase material in a material temperature retaining pool to reduce the load to a heating means for retaining a ...
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JP2007285664A |
To provide a melting device and a melting method capable of preventing unexpected lowering of a temperature of a molten liquid-phase material in a material temperature retaining pool to reduce the load to a heating means for retaining th...
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JP3996974B2 |
To simply, efficiently conduct a removing operation of slag stored on a molten metal surface by preventing discharge of slag from a tapping hole formed at a body of a lower position from an upper side of a container by a disturbing membe...
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JP3983750B2 |
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JP2007240102A |
To rectify a molten metal flow by perfectly suppressing a swirl flow generated in a crucible at the end of tapping in production of an ingot using a cold crucible melting device including a tapping nozzle at the bottom of a water-cooled ...
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JP2007240037A |
To provide a metallic crucible capable of preventing corrosion near a bottom rising portion of the metallic crucible by preventing large temperature distribution of molten metal near the bottom rising portion of the metallic crucible and...
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