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JPH11337269A |
To reduce an energy loss at the time of cooling in a furnace by providing an exhaust intake channel for connecting an exhaust port to a suction port to draw a part of an exhaust gas to an exhaust side at the time of cooling in the furnac...
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JPH11335114A |
To reduce heat dissipation to the outside of a furnace by improvement in heat insulation ability and to improve heat efficiency by constituting a furnace body wall of a double structure consisting of an inner shell and an outer shell, ma...
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JPH11311483A |
To effectively prevent the inside of a furnace from being contaminated by the diffusion of a binder. A middle room 21b that is closed down on fitting and is opened on departure is provided on the contacting surface of a tight box body 32...
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JPH11304363A |
To keep the interior of a furnace in specified atmosphere in its early stages, and shorten the time until its reach to stationary operation, by providing an electric furnace with space between a furnace shell and an outermost heat insula...
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JP2965656B2 |
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JPH11281258A |
To provide a high temperature sealed container which can secure heat resistance of an elastic sealing member along with excellent sealability. In this container, cooling tubes 16 and 17 are installed respectively in a container body 1 an...
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JPH11281256A |
To achieve a higher filling rate of material to be treated by improving the stirring effect and the heat exchange efficiency of a core tube of a rotary retort kiln. In this rotary retort kiln, a core tube 2 rotated by a drive motor 17 is...
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JP2961746B2 |
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JP2959063B2 |
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JPH11270970A |
To provide a burning oven with a robot arm and a method for burning free of solidification and attachment of sublimated gas generated in an oven in a burning process of an organic color filter. A robot arm equipped coloring resist-burnin...
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JPH11264665A |
To provide an oven for baking colored resist while preventing adhesion of solidified sublimation gas in a process for baking an organic color filter. The oven 1 for baking colored resist has an opening 30 for carrying a substrate materia...
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JPH11237184A |
To enable quenching from a high temperature region. A heating space S2 is defined on the inside of the inner space S1 of a furnace by arranging a heat insulating material in the furnace 1 such that an article W placed in the heating spac...
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JP2599122Y2 |
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JP2937249B2 |
PURPOSE:To contrive the improvement of heat efficiency by a method wherein alternately-burning burners, in which two pieces of burners having a heat accumulating body are combined as one set to burn them alternately, are arranged above a...
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JP2935281B2 |
The invention relates to an induction melting furnace 1 for metals which are difficult to melt including an induction coil 2 surrounding the crucible 3 and a mold receptacle 4 surrounded by an annular chamber 5 to hold the cooling agent....
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JPH11211350A |
To obtain a metallic work heating device which does not consume much atmospheric gas, can make gas replacement in a short time, does not allow things scattered from metallic works to damage facilities, and can easily heat and cool the me...
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JP2923532B2 |
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JPH11125489A |
To provide heat treatment in which a furnace chamber can be exhausted uniformly while preventing temperature distribution from being shifted. A plurality of exhaust pipes 5 (5a, 5b, 5c) are inserted into a furnace chamber 3 while differe...
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JP2870889B2 |
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JP2867429B2 |
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JP2867428B2 |
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JPH1150101A |
To eliminate the reaction between silicon monoxide and a muffle, to prevent the damage of the muffle and to keep the strength of the muffle by using a graphite material for coating the surface of the muffle with silicon carbide film and ...
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JPH1123158A |
To prevent a furnace from enlarging, and make it excellent in economical efficiency, and enable it to withstand even a long spell of operation, with baking temperature equal, in spite of being a burner system of kiln provided with a radi...
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JP2845582B2 |
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JPH113868A |
To prevent variations in the temperature of wafer side of a lamp anneal device during the process of annealing. The measured temperature of a wafer 16 at the time of annealing is monitored. The electrical power of a lamp heater 14 for he...
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JPH10338538A |
To obtain a heating furnace having a long service life of the core tube, less liable to cause the reaction of SiO2 with C even when using at the time of drawing an optical fiber and capable of enhancing the strength of the optical fiber ...
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JPH10339581A |
To enable a heat treatment to be carried out at a higher temperature than that attained where eutectic mixture material is formed between heat treated material and a floor material by a method wherein a contacting position between a bott...
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JPH10332269A |
To prevent a chamber from being deformed and enable a variation of furnace temperature to be adjusted rapidly and accurately. This is a muffle constructed to include a body 1 to be used in a heat treatment, wherein an object 2 is arrange...
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JPH10318676A |
To eliminate an inconvenience that a material to be treated is contaminated by reevaporating a binder from an inner exhaust system. An inner box 2 is provided in a furnace 1 to form a treatment space 81 inside. The treatment space S1 is ...
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JPH10306322A |
To deal with twists of a metallic strip during without moving problem by arranging an electric heater on the inner surface of a vertical type furnace body and directly heating the metallic strip moved in the vertical type furnace body. I...
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JPH10306981A |
To prevent the carburizing reaction of a product on sintering and to effectively obtain a sintered product with low carbon and high quality by covering a metal powder forming body being arranged in a furnace body with a cover being made ...
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JPH10300357A |
To transmit the rotating power from outside stably to a core tube without causing slippage in the fixed part of the core tube, by preventing the slippage between a cylindrical core tube and the outside, and fixing the core tube to the ou...
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JPH10300359A |
To provide a continuous furnace not requiring wide installing space, not necessary of the returning system of base plates, enabling to stabilize the oxygen density of atmosphere at low level and saving the quantity of injecting inert gas...
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JPH10300355A |
To provide an atmosphere kiln enabling to stabilize the oxygen density of atmosphere inside a furnace at low level, saving injecting inert gas to little quantity and enabling the exchange or the cooling of the atmosphere in a short time....
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JPH10300356A |
To prevent a central portion of a retort from deflecting downwardly thus preventing an occurrence of an excessive stress by dividing a furnace body into a plurality of furnace bodies in a spaced-apart manner and providing an intermediate...
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JPH10279948A |
To provide a pyrolytic furnace for industrial wastes capable of uniformizing the temperature distribution in a pyrolytic chamber. This pyrolytic furnace for industrial wastes comprises a pyrolytic chamber 11 for charging the industrial w...
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JPH10272438A |
To provide a cassette feeding type thermal decomposition method for industrial waste and a cassette feeding type thermal decomposition furnace for performing the same in which the industrial waste can be easily carried in and carried out...
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JPH10246577A |
To cool a heating furnace efficiently, and thereby economically, using a small quantity of cooling medium. A heating furnace 1 is cooled by supplying liquid nitrogen LN2 for cooling. A primary cooling path 17a is wiped spirally around th...
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JP2790390B2 |
PURPOSE: To improve treating capabilities per unit time by cooling compulsively a furnace core tube through flowing gas for cooling between the furnace core tune and a heating system in a condition of blocked influence caused by remainin...
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JPH10227712A |
To provide a method for searching the leaking part of a pipe, such that leakage from a pipe placed in a vacuum chamber can be searched in a short time and its leaking part can be specified during the operation of a vacuum device, and the...
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JPH10214120A |
To provide a control system of excellent operability and visibility provided with required functions neither too much nor too little, by providing a temperature adjustment device functioning as a slave unit and a personal computer functi...
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JPH10206020A |
To securely heat treat a workpiece with a desired temperature profile in a heat treatment apparatus. A heater 3 is driven to follow a desired temperature profile based upon an output of a measuring thermocouple 6 disposed in the vicinity...
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JPH10197155A |
To perform simultaneous and effective cooling of a vacuum seal and cooling of a furnace body by a method wherein cooling air after the passage of it through the periphery of a seal is introduced in a gap between a heat insulation materia...
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JP2777798B2 |
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JPH10185440A |
To form a nitrided case with high efficiency by a method wherein in low temperature nitriding treatment for an aluminum material to form a nitrided case, a flow rate of introduction nitrogen gas and a discharge area of the gas are regula...
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JP2772985B2 |
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JP2766213B2 |
PURPOSE: To prevent oxidization of an article in a furnace and prevent burning of a heat insulation material by detecting a pressure rise in a furnace body caused by invasion of combustion gas or air to interrupt the supply of the gas an...
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JP2762465B2 |
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JPH10148470A |
To provide a structure for connecting ceramic tubes wherein the connection is done with high reliability, ceramic tubes (long type) can be supported horizontally, and ceramic tubes can be used under high-temperature conditions. A sleeve ...
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JPH10141860A |
To eliminate deviation of atmospheric gas distribution in a muffle and to uniformly heat treat by injecting gas from a gas injection hole into a heat treating space while rotating a gas introducing tube by a driving mechanism, and supply...
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