| Document |
Document Title |
|
JP2546086Y2 |
|
|
JP2641914B2 |
PURPOSE:To stably maintain the ignition state and perform the stable high- voltage operation by setting the voltage to the low set voltage which can be stably ignited at the time of ignition and setting it to the ordinary set voltage aft...
|
|
JP2641913B2 |
PURPOSE:To highly improve the temperature up efficiency, reduce the refining electric power, shorten the refining time, further improve the stirring property of smelting and slag, and obtain a smelting having a desired temperature and co...
|
|
JP2543642Y2 |
|
|
JP2641140B2 |
A set of conductors comprising at least two return conductors (5) connected to a hearth electrode (3) is arranged along the outer face (11) of the furnace vessel in direct proximity thereto, and the profile and orientation of at least tw...
|
|
JP2641141B2 |
Process and apparatus for the continuous melting of scrap in an electric D.C. furnace, in which the D.C. source (23) supplies vault electrodes (4) and hearth electrodes (8) by means of respective feed conductors (7) and return conductors...
|
|
JP2637632B2 |
PURPOSE:To uniformly impart excellent magnetic characteristic by uniformly heating a slab by a vertical type induction heating furnace. CONSTITUTION:At the time of heating the silicon-containing steel slab by the vertical type induction ...
|
|
JP2635186B2 |
A method of melting materials at power densities in excess of 25 KW/ft<2> of area within the metal shell (11) of a melting vessel (10) which method comprises continuously feeding (13) the material to be melted to a plasma arc furnace, me...
|
|
JPH09507565A |
PCT No. PCT/SE94/01241 Sec. 371 Date May 8, 1996 Sec. 102(e) Date May 8, 1996 PCT Filed Dec. 22, 1994 PCT Pub. No. WO95/17981 PCT Pub. Date Jul. 6, 1995A method and a d.c. arc furnace for thermal treatment of an ash, wherein reducing con...
|
|
JPH09184686A |
To provide a furnace device for a longitudinal graphite growing of a carbon body and a method for growing graphite. A U-shaped metallic furnace section installed on a fixed rib supporting member is utilized in order to store a carbon ele...
|
|
JPH09178365A |
To prevent induction of vibration, to reduce a loss in operation and thereby to improve productivity by executing a control of elevation of a movable electrode by using a controlling computation formula for negating natural vibration cha...
|
|
JPH09178364A |
To reduce a loss in operation and thereby to enable improvement of productivity by switching a control f elevation of a movable electrode over to a control for prevention of vibration thereof on the occasion when generation of the vibrat...
|
|
JPH09170742A |
To eliminate a flowing-out of flying ashes toward a discharging port, avoid a damage of a furnace wall and enable flying ash after melting to be positively recovered together with major molten ashes by a method wherein some flying ashes ...
|
|
JP2624420B2 |
PURPOSE: To improve certainty, simplify assembling and maintenance, and reduce the facility cost by performing centering via remote control with a simple structure without using an inclination driving device and a position detecting devi...
|
|
JP2624419B2 |
PURPOSE: To reduce space for installation by detecting heat generated by the current running in a metal rod based on the increase in the temperature of the metal rod measured by a thermocouple provided in the metal rod, and whereby adjus...
|
|
JPH09166388A |
To reduce the amount of wear of a support pin and hence improve high temperature run resistance characteristic by supporting an electric heater through an insulating material on the other end of the support pin fixed at one end to a furn...
|
|
JPH09152278A |
To continuously heat and fire an object without a risk of damage even when it is a fragile substance, by a method wherein the object is accommodated in an electrical conductor container and continuously moved through the inside of a vert...
|
|
JPH09145254A |
To reduce a loss of electrical power and eliminate a phenomenon of unbalanced state of 3-phase by a method wherein a transformer for an electrical furnace having extending electrodes connected to a rear end of each of graphite electrodes...
|
|
JPH09145255A |
To prevent a temperature of discharged gas from being decreased and to improve a pre-heating efficiency by a method wherein some refractory bricks of predetermined height are formed at a furnace bottom part, partition walls having a pred...
|
|
JPH09145707A |
To minimize the contamination of assay samples by installing a filter which is constituted by holding a cotton-like heat-resistant and corrosion- resistant material between ceramic nets to the air intake of an electric furnace. A filter ...
|
|
JPH09145266A |
To have a molten metal leak detecting part being free from a false operation, to avoid conducting useless operations for dismantlement and reconstruction and to prevent lowering of the efficiencies of operations for production and molten...
|
|
JP2616651B2 |
PURPOSE: To prevent the adhesion of magnesium evaporated at the time of brazing to the inside surfaces of a heating chamber, to improve the vacuum degree in the heating chamber and to prevent the generation of a heater short circuit acci...
|
|
JP2616190B2 |
PURPOSE:To efficiently and easily execute the various works of maintenance, disassembly, brick laying, etc., on a melting furnace main body by making the melting furnace itself shiftable from a vacuum tank constituting a vacuum induction...
|
|
JPH09142869A |
To improve stability of a furnace for heating a glass rod in an action at a high temperature by arranging a heat insulating zone of a specific particle between a zirconia susceptor and a silica beaker in the furnace. A heat insulating zo...
|
|
JP2615045B2 |
PURPOSE:To prevent bridging due to excessive dumping of stock as well as to obtain a homogeneous ingot by using a consumable electrode made of stock and automatically dumping stock by accurate side charge according to the dropping distan...
|
|
JP2613805B2 |
PURPOSE:To realize the even smelting of material to be smelted and permit the reduction of the unit of electric power and/or refractories by a method wherein title furnace is provided with a magnetic field generating coil so as to genera...
|
|
JPH09138077A |
To perform a heat treatment with a microwave heating by a method wherein a less-expensive microwave oven or the like is utilized as a microwave heating device and an inner side of an inner ceramic airtight container is set to a predeterm...
|
|
JPH09138078A |
To reduce heat loss through a furnace wall and improve thermal efficiency by a method wherein a reserving vessel, emptied due to the charging of molten material into a furnace body, is removed and another reserving vessel, filled with th...
|
|
JP2608746B2 |
PURPOSE:To efficiently and uniformly heat and agitate material to be heated without causing overheating by providing an induction heating mechanism for subjecting the base end part of an agitation shaft to induction heating to the outer ...
|
|
JP2535485Y2 |
|
|
JP2607762B2 |
|
|
JPH09119617A |
To make a useless space in a furnace unnecessary and reduce energy loss by incorporating at least one set of heat generating module into a ceiling plate for heating in a melting furnace having an electric heater attached to the ceiling p...
|
|
JPH09113143A |
To make it possible to conduct further quick heating and further quick cooling by increasing the effective life of platinum winding wire on zirconium dioxide element and lead-in part, further accurately controlling and regulating the ope...
|
|
JPH09115663A |
To effectively melt ash by accelerating agitation and fluidization of molten slag. A positive electrode torch 3 and a negative electrode torch 4 comprising graphite are provided, and a base metal 2 is disposed on a bottom part of a melti...
|
|
JP2599659B2 |
PURPOSE: To eliminate necessity for a heat reserving crucible by melting a melted object by electromagnetic induction heating with the first coil, heating the object to a desired temperature with the second coil, and heat-insulating the ...
|
|
JP2599331B2 |
PURPOSE: To obtain a DC-feeding circuit which prevents deflection of the arc without increasing the power consumption by a DC arc furnace and enables melting steel to a uniformly molten state. CONSTITUTION: In a feeding line 9b for a fur...
|
|
JPH09201U |
[Task] Provided is an ultra-high temperature resistance furnace lining structure that can stably withstand an atmospheric temperature in a furnace exceeding 1800 ° C. The corners of the heat insulating material placed on the ceiling, wa...
|
|
JPH0992462A |
To provide a graphite electrode cooling method which reduces original electrode units and original power units by suppressing the oxidation wear of the ends and outer peripheral surfaces of graphite electrodes, in addition to reducing th...
|
|
JPH0992460A |
To cool graphite electrodes by spraying of a coolant without generating hydrogen gas or the like through water gas reactions inside an electric-arc furnace by greatly reducing original electrode units through the minimizing of the oxidat...
|
|
JPH0989266A |
To enable a microwave output to be controlled by a method wherein a heated item during its heating operation in a microwave heater is measured continuously. A thrust bearing is placed at a position displaced from a center of a rotary tab...
|
|
JPH0992459A |
To cool graphite electrodes without generating hydrogen gas through water gas reactions inside an electric-arc furnace, decreasing the longevity of even such a furnace lid as is made from an inexpensive refractory material such as chamot...
|
|
JPH0989236A |
To sufficiently perform melting treatment of substances such as fly ash. Two or more inner layers of a circumferential wall 2 are made up of an electrical conductive refractory and arranged in rows at constant intervals in the circumfere...
|
|
JPH0992458A |
To cool graphite electrodes by spraying of a coolant without generating hydrogen gas or the like through aquatic reactions inside an electric-arc furnace by greatly reducing original electrode units through the minimizing of the oxidatio...
|
|
JPH0992461A |
To cool graphite electrodes by spraying of a coolant without generating hydrogen gas or the like through water gas reactions inside an electric-arc furnace by greatly reducing original electrode units through the minimizing of the oxidat...
|
|
JPH0982462A |
To establish a method for electrically heating a high temp. melted substance and provide a device for it, which effectively heats a molten glass having a high electric resistance, raising the temp. of the glass to the desired level, prom...
|
|
JP2530059Y2 |
|
|
JP2593884B2 |
|
|
JP2529641Y2 |
|
|
JP2592274B2 |
PURPOSE:To rapidly heat and melt the metallic material as a cold charge with low consumption of electric power by heating the solid metallic material to a temp. slightly higher than the m.p. by a low-frequency heating and melting device,...
|
|
JPH09502514A |
PCT No. PCT/AT95/00064 Sec. 371 Date Feb. 28, 1996 Sec. 102(e) Date Feb. 28, 1996 PCT Filed Mar. 30, 1995 PCT Pub. No. WO96/00877 PCT Pub. Date Jan. 11, 1996A scrap-melting electric arc furnace operating at an elevated melting power havi...
|
