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Matches 1,901 - 1,950 out of 8,920

Document Document Title
JP2009085525A
To provide a cold-crucible melting furnace capable of producing a molten metal having high purity and effectively brought in a superheated state by suppressing the quantity of heat extracted to a furnace body.This cold-crucible melting f...  
JP2009079790A
To provide an electron-beam melting furnace having a device constitution for effectively preventing impurity incorporation occurring in electron-beam melting, and to provide a metal melting method using the same.In this electron-beam mel...  
JP4255789B2  
JP4255043B2  
JP2009076458A
To provide a plasma torch device and a return-ore treatment method using plasma.The plasma torch device is provided with a device body part, an electrode part fitted at the device body part and generating plasma through discharge, a gas ...  
JP4252800B2
A waste processing apparatus for processing a column of waste in a processing chamber having one or more gas outlets at an upper part thereof and one or more plasma torches an output end thereof extending into a lower part of the chamber...  
JP2009068725A
To provide an induction heating device for a strip-shaped body capable of improving efficiency of induction heating by reducing a thickness of a heat insulating material surrounding the strip-shaped body.In this device for induction-heat...  
JP4248798B2  
JP4247916B2
A microwave carburizing furnace comprising: a microwave heat source for conducting carburization in plasma generated in atmosphere without electrodes; a microwave irradiating chamber into which the microwave is introduced; a atmospheric ...  
JPWO2007023691A1
反射板72は、電熱線71からの赤外線を反 射してヒータ70の外部に取り出すために設 けられており、たとえばスチール製である。 反射板72の表面にはキャビティ73が...  
JP4245600B2  
JP4239419B2  
JP2009052764A
To provide a high frequency induction furnace capable of quickly melting an object to be melted while suppressing "a bridging phenomenon" and a molten material manufacturing method using the same.The high frequency induction furnace comp...  
JP4236039B2
An arc furnace that utilizes a combined DC arc system and an AC joule heating system to melt the waste disposed therein and to keep the waste material in a molten condition. The DC arc system utilizes the AC joule heating electrodes as p...  
JPWO2007026420A1
本発明の目的は、熱処理用治具の材料(特に 抵抗発熱体の材料)の選択範囲を拡大するこ とによって熱処理用治具のコスト上昇を抑制 すると共にヒータの出力の均一化及び熱...  
JP2009046715A
To provide an energization device for a consumable electrode type melting furnace by which, even in the case where, in the process of melting, a consumable electrode and a stinger rod for suspending it are inclined, no spark is caused be...  
JP4234173B2  
JP2009041858A
To provide a method and a device for monitoring a die-cast electric melting furnace heater capable of easily monitoring the condition of a heater and a heater protecting pipe, predicting the service life of the heater protecting pipe and...  
JP2009508083A
An improved melting furnace including a crucible and a plurality of parallel conductors of identical height surrounding the crucible having at least one descending portion (9) and one ascending portion (10). The benefit from this arrange...  
JP2009035776A
To provide a microwave iron-making furnace capable of manufacturing molten pig iron in a high energy efficiency in place of a blast furnace iron-making method.A reactor 1 has a casing 12 composed of a magnesia-based refractory, and a bot...  
JP4227084B2  
JP4221590B2
A heating element ( 12 ) made of metal wire is installed at an internal circumferential surface of a cylindrical main thermal insulation body ( 11 ) of an electric heater according to the present invention. The heating element ( 12 ) com...  
JP2009032495A
To provide a device capable of respectively supplying desired power to a plurality of heating coils by one induction heating device at the same time by solving the following problem: in a conventional induction heating device needing a p...  
JP2009024941A
To provide a power source damage preventive method for a groove type induction heating device, relaxing fluctuation of a current to prevent damage of a power source even when a duct is blocked due to adhesion to the duct of foreign matte...  
JP4217819B2  
JP3148001U
[Subject] An electric furnace which stored a coil heater in a protection pipe is provided so that a heater may not blow out, even if it performs reduction firing. [Means for Solution] Inside of a furnace of electric furnace 1 is surround...  
JP2009503425A
A technique for the application extension of dynamic technology includes modifying a prior art static technology into a corresponding dynamic technology, and relates to a method for dynamically improving the material quality, constructio...  
JP4216610B2
To provide a method for raising a temperature of molten pig iron with the use of a groove type induction heating device, which inhibits the occurrence of a pinching phenomenon, stabilizes a temperature-raising operation, improves heating...  
JP4216459B2  
JP4213991B2  
JP4214040B2  
JP4216037B2  
JP4208246B2  
JP2009002560A
To provide an electric melting furnace capable of accurately grasping effective values of a voltage, an electric current and electric power, improving the controllability of an operation, increasing a degree of freedom in installation pa...  
JPWO2006135042A1
Provide the calcination furnace where fear of contamination of material to be calcinated is very low, without paying ingredients to be calcinated to a calcination container etc. Provide the calcination furnace which the composition of a ...  
JP2008309461A
To provide a control method of a plasma type ash melting furnace and the plasma type ash melting furnace, capable of securing an outlet residue of stable slag, without reducing an outlet residue quantity of the slag, even when a fire res...  
JP2008309412A
To provide a heating unit protective tube, restraining radiation of heat from the surface of the protective tube into the air and to a fixed member provided on a furnace for fixing the protective tube on the upper part of the protective ...  
JP2008308729A
To provide: a continuously induction-heating furnace for steel strip, which can stably induction-heat even under high temperature atmosphere containing H2; and a method for continuously heat-treating the steel strip using the same.The co...  
JP2008545947A
An electrical heating element for vertical installation includes vertically suspended electrical resistance elements for the heating of furnaces in industrial operation, where each resistance element is formed of conductive legs, where a...  
JP2008545885A
Induction fusion equipment for manufacturing gas アトマイズ titanium powder without the pollution characteristic of enforcement of the conventional 溶融. This equipment is equipped with the water-cooled bottom plate which consists...  
JP4198618B2  
JP4199563B2
To provide an electric melting furnace controller capable of providing stable operation not affected by experience of an operator with respect to an electric melting furnace having a main electrode, a furnace bottom electrode, and a star...  
JP2008298306A
To perform detoxifying processing at an original generation point of a hazardous waste by efficiently utilizing generated heat energy by multi-phase multiple AC plasma discharge.With respect to a plasma furnace capable of performing a co...  
JP2008300722A
To attain improvement in durability by suppressing occurrence of permanent distortion caused by residual stress of a resistance heating element by reducing frictional resistance between a support and the resistance heating element when t...  
JP2008291342A
To provide a high-frequency induction heating type device for recovering reduced iron, which can simply recycle iron oxides and zinc contained in the electric furnace dust which is produced in steelmakers and the like, and now is dispose...  
JP4191885B2
To provide a plasma ash melting furnace capable of melting incineration ash under a constant condition so as not to generate overpower or the shortage of power. A plasma arc type ash melting furnace 1 has a furnace chamber 6 surrounded b...  
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 ...  
JP4185667B2  
JP4188218B2
To provide a method and device for preventing damage to a furnace by detecting a power current or a leakage current in the abnormal condition of a plasma melting furnace, determining the abnormality thereof and controlling power voltage ...  
JP2008275178A
To provide an asbestos-containing material treatment furnace and an asbestos-containing material treatment system in which energy necessary for heat treatment is comparatively small, and which can suppress generation of harmful secondary...  

Matches 1,901 - 1,950 out of 8,920