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JP2567145Y2 |
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JP2733532B2 |
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JPH10503165A |
(57) [Summary] The present invention provides a method of sintering an uncured ceramic molded member in a heating vessel of a furnace. During sintering, the molding member moves in the heating vessel by moving the heating vessel in the f...
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JP2729283B2 |
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JPH1073377A |
To increase an operation rate of a heater, wherein an air inflow into a heating furnace is prevented so that oxidation of a carbon material which constitutes a heater and a heat insulation material is prevented thus extending the lifetim...
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JP2725639B2 |
PURPOSE: To achieve an efficient operation by forecasting the degree of superheat of molten metal to accomplish a designing of melting equipment and a simple setting of operating conditions while molten metal is kept at the degree of sup...
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JP2725640B2 |
PURPOSE: To prevent pollution of molten metal as caused by a contact with insulating material filled in slits while achieving better magnetic permeation into a crucible. CONSTITUTION: A plurality of slits 14 are formed on a surrounding w...
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JPH1067568A |
To provide a lightweight one-man portable ceramic art kiln by forming a structure in which members prepared by forming ceramic fibers into a cylindrical or a disklike shape are stacked in the form of building blocks in a kiln vessel and ...
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JP2724751B2 |
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JP2724749B2 |
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JP2723132B2 |
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JPH1061918A |
To melt ash having small particle sizes at a high slugging ratio and raise heat load per volume of a furnace by forming a slant melting surface at a slug flowing-down part below an outlet of a swirling flow melting furnace where ash is s...
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JPH10502443A |
An electric furnace for heating a metallic material held by a holder such as a crucible which is positioned on a base. The electric furnace includes a sleeve, an electric heating element disposed on the inner surface of the sleeve, a rem...
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JP2563785Y2 |
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JP2718553B2 |
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JPH1054665A |
To avoid uneven expansion of ceramic straight tubes and to make them durable even in the use in a high-temperature region by forming a combustion gas burning chamber and a combustion product exhaust chamber isolated from each other in a ...
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JPH1047863A |
To separate only unnecessary metal without deteriorating working atmosphere and increase a recycle rate without changing the alloy constituent of the metals to be recovered by a low-cost and simple method wherein high-frequency electroma...
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JP2714577B2 |
A cooling system is disclosed which is incorporated in a heat treating apparatus for use in a manufacturing process of a semiconductor device etc. The heat treating apparatus includes a reaction tube for receiving products to be heat tre...
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JPH1038468A |
To enable protecting of a crucible by providing a detector which detects a sound associated with the boiling of cooling water passed through a water passing hole to detect abnormality such as boiling in the cooling water of the crucible ...
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JPH1033564A |
To maintain a firing object at a desirable tap. by forming a tap. gradient in a firing chamber, comparing the actual temp. and theoretical temp. with a temp. sensor built into a firing object transporting device and moving the firing obj...
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JP2709003B2 |
PURPOSE: To sinter a composite material of the compositions having different sintering temps. without causing defective sintering. CONSTITUTION: Combustible agents 4 and 5 having a calorific value capable of attaining the appropriate sin...
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JP2707933B2 |
PURPOSE: To permit the removal of impurities out of powder in a dice under a condition that the dice is set in a furnace. CONSTITUTION: A gas introducing passage 5 for introducing gas directly into a dice 2, arranged in a furnace, from t...
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JP2707041B2 |
PURPOSE: To provide a phosphor for EL to exhibit an excellent light emitting characteristic with excellent reproducibility. CONSTITUTION: A raw material 15 mainly composed of zinc sulfide powder is put in a housing body 7 in which fluid ...
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JPH1025161A |
To obtain an aluminum nitride sintered compact excellent in compactness and heat conductivity, and capable of preventing the compact from discoloration and warp by constituting a heat insulating layer so as to contain a specific alumina ...
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JPH1019474A |
To provide a raw material charging device, formed of a metal, to be provided with a novel mechanism to effect automatic conveyance and automatic charge of a raw material by using an unmanned conveyance vehicle, move between a raw materia...
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JPH1022293A |
To provide a burning furnace which minimizes heat radiation loss, for burning board-like electronic parts such as liquid crystal boards, integrated circuit boards, semiconductor boards and the like. Inside a furnace 2, four rack frames, ...
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JP2700939B2 |
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JP2702248B2 |
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JP2560371Y2 |
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JP2697546B2 |
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JP2696002B2 |
PURPOSE:To improve corrosion resistance and wear resistance of a material feed hole and vent hole by enabling them to form into a form attaching importance to their functions. CONSTITUTION:A cylinder base surface 2 is made into a composi...
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JP2697364B2 |
The heat treatment system includes a plurality of small-sized heat treating furnaces, having uniform heat treatment periods which are controlled to start the heat treatments in the respective furnaces with constant time lags. A lifting d...
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JPH103986A |
To provide a heating device in which heat temperature at subject material can be directly controlled for achieving high-precision and effective heating. A device is provided with a heating furnace 2, a conveyor 3 disposed at a bottom par...
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JP2695569B2 |
PURPOSE: To prevent the bonding of sintered products with each other and increase the number of formed ceramic articles to be processed in one lot by partitioning a crucible for hot isotropic pressing with a partition wall to divide the ...
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JP2692207B2 |
PURPOSE:To suspend samples regardless of their materials, and obtain a suspension furnace having a high efficiency in heating samples by providing a matrix type electrostatic suspension unit in a heating furnace having a heating source. ...
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JPH09318274A |
To always clearly grasp a state such as the shape of a sample or the like without receiving the influence of brightness due to respective temperatures by providing a furnace monitor window to which a heat resistant and transmissible memb...
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JPH09318273A |
To improve quality of a molded sample by a method wherein a density of the molded sample is made uniform and a die is held in a soaking region in a heating chamber in such a way that pressing forces acted upon the sample with two punches...
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JP2689029B2 |
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JP2689030B2 |
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JPH09306661A |
To prevent a plug to block the flow-out hole of a crucible from obstructing the molten metal being poured in and out to/from a die by retracting the plug from the flow-out hole through a connection pipe and a supporting arm when molten m...
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JP2683356B2 |
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JP2676457B2 |
PURPOSE: To provide a charcoal kiln which can be easily and portably installed, is pollution-free, and can fully utilize the heat of combustion by combining a portable door, a fire door, a ceiling, a kettle, unnecessary liquid collection...
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JPH09287877A |
To smoothly melt and re-solidify a material by a method wherein the material in molten state is charged into a crucible, pressurized to restrain the material from forming a free surface and cooled down in a minute gravity atmosphere to r...
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JP2669884B2 |
A reflector surface furnace includes an open ended ellipsoidal or near ellipsoidal reflector segment having two focal areas, there being a source of radiation in the one focal area, the material to be processed being placed into the othe...
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JP2669038B2 |
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JP2668001B2 |
A vertical type heat-treating apparatus has a process tube, disposed upright along the lengthwise direction, for receiving a target object to heat-treat it under a predetermined condition, and a heater, provided around the process tube, ...
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JP2668023B2 |
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JP2664129B2 |
PURPOSE: To provide a quite low loss of delay in responding operation or transmitting force due to employment of a screw type lifter and a servomotor as a driving means as well as to improve an accuracy in control of pressurizing force a...
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JPH09257374A |
To provide an IR heating furnace which can be uniformly quickly heated and cooled and a thermodilatometer. Three or more reflectors 81 to 83 each having a rotary elliptical mirror on the inner periphery are provided, a point light source...
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JP2658921B2 |
PURPOSE: To provide an image furnace, increased in the number of infrared rays projected against a material and improved in the efficiency thereof, in the image furnace wherein infrared rays, emitted from a heat source, are collected by ...
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