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JP2023086647A |
To provide a simulation method of a furnace atmosphere that can simulate with high precision the change of a furnace atmosphere in a heat-treatment furnace as the heat treatment progresses in a heat treatment process of a metal material ...
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JP2023085199A |
To provide a vacuum suction device of a thermos bottle, while improving a product yield and processing efficiency, implementing automatization and mass production, and vacuum suction method thereof.A vacuum suction device sequentially in...
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JP7291755B2 |
To provide a heat treatment device capable of quickly and uniformly cooling heated work.A heat treatment device is equipped with a chamber, a supporting portion that is provided in the chamber and can support work, a heating portion that...
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JP2023082488A |
To provide a furnace having a novel structure capable of retarding heat degradation of a sealing member disposed around an opening.A roller hearth-type furnace 1 includes: an opening 9 formed in a furnace body 5; a seal member 16 provide...
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JP7289161B2 |
[Problem] To provide a heating device and a heating method with which uniformity of temperature distribution can be achieved without affecting the air flow inside a chamber when the heating device is disposed inside the chamber. [Solutio...
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JP7287719B1 |
Kind Code: A1 To provide a baking apparatus capable of obtaining uniform color and luster of paint and efficiently utilizing high-temperature heat. A continuous baking apparatus is provided with a baking chamber having a transfer means f...
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JP7286843B2 |
To provide a heat treatment device where, when metallic objects to be treated are subjected to heat treatment, dispersion in the conditions of the temperature variation in each part of the objects to be treated during he heat treatment i...
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JP7286673B2 |
The present application discloses a reflow oven and the operation method thereof. The reflow oven can operate in air mode and inert gas mode. The reflow oven comprises a heating zone, a blocked exhaust zone and a cooling zone. The reflow...
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JP7285360B1 |
An object of the present invention is to improve sheet processing efficiency. A heat treatment apparatus 10 disclosed herein includes a heat processing section 40 in which a strip-shaped sheet 20 is heat-treated while being conveyed, and...
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JP7267330B2 |
Provided is a burner refractory that comprises a plurality of holes and is to be attached to a large-scale casing. A burner refractory that comprises a plurality of through holes and is characterized in that each of the through holes i...
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JP7265923B2 |
To provide a heating device that can restrain degradation of a chamber caused by heat of superheated steam.A heating device 2 comprises a chamber 6 for housing an object 4 to be heated, a superheated steam generation part 14 for supplyin...
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JP2023057724A |
To provide a method and an apparatus for manufacturing a sintered ore which control a supply amount of a gas fuel in a width direction of a sintering machine, thereby dissolve local heat shortage in a sintering raw material layer and can...
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JP2023057725A |
To provide a method for manufacturing a sintered ore and a sintering machine which can adjust a supply amount of oxygen gas in a width direction of the sintering machine, thereby dissolve local heat shortage in a charge layer and can sup...
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JP7261573B2 |
Disclosed is a heat treatment apparatus which makes temperature equally distributed throughout a work area where a workpiece is subject to heat treatment. The heat treatment apparatus (1) of the present invention comprises: a wind upper ...
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JP7261688B2 |
To provide a continuous heat treatment device which can prevent the damage of the device when a rotary furnace is thermally expanded, and can suppress the wear of guide rollers.A continuous heat treatment device includes a rotary furnace...
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JP2023055466A |
To provide an annealing furnace and an annealing method in which a workpiece may be annealed without decarburization and without carburization.An annealing furnace 10 anneals a workpiece W on which the lubricant containing an organic com...
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JP7260459B2 |
The present invention provides: a vacuum heat treatment device for foil base materials, said device being capable of continuously performing a heat treatment on a base material that is formed of a metal foil with high treatment accuracy;...
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JP2023515308A |
Processes are disclosed for treating materials such as by calcination or reduction processes. The process involves reacting hydrogen and oxygen in a reaction chamber to produce heat and steam, exhausting the steam from the reaction chamb...
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JP7256918B1 |
A cooling unit for a bright annealing furnace capable of removing white powder adhering to a cooler without removing the cooler from a cooling duct. A cooling unit 2 for a bright annealing furnace 1, comprising: a cooling duct 21; and a ...
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JP2023052959A |
To provide a vertical vibration calciner and a method using the same for performing thermal treatment on powder substances.A vertical vibratory thermal treatment system comprises: a heating section for thermally treating material; and a ...
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JP2023052066A |
To provide a device thermally or thermochemically treating a material, particularly, a battery cathode material.A device comprises a housing 16, and a process chamber 20 is present therein. A material 12 or a support structure 40 loaded ...
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JP2023049556A |
To provide a heat treatment device capable of suppressing leakage of an atmospheric gas from a boundary between adjacent muffles and the like in the plurally divided muffles.A heat treatment device comprises: ceramic muffles 11 formed wi...
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JP7253779B2 |
To provide a continuous heat treatment furnace, subsequently to certain heat treatment, capable of performing steam treatment different from the heat treatment at high energy efficiency.A continuous heat treatment furnace 10 comprises: a...
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JP2023046765A |
To provide a degreasing device capable of reliably preventing condensation even when superheated steam is used as a degreasing gas.A degreasing device includes: a heating furnace 1 that houses an object W to be treated, which is an objec...
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JP2023046033A |
To provide a heat treatment furnace capable of feeding a gas toward a target position even in an environment where deformation is caused at a gas feed tube by heat.A heat treatment furnace comprises: a ceramic muffle 11 formed with a hea...
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JP7249848B2 |
A method for manufacturing a ceramic product containing silicon carbide, including a step of firing a formed body of a green body containing silicon carbide by transporting the formed body from an inlet to an outlet of a continuous furna...
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JP7249274B2 |
Ovens, discharge nozzle plates for distribution of gas through an oven, and methods to operate an oven are disclosed. Example ovens include a heating system to heat gas, a substrate heating volume, and a plenum comprising a side wall hav...
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JP7246446B2 |
To provide a heat treatment device capable of reducing maintenance due to a solid body adhered to an inner wall of a chamber.A heat treatment device is equipped with a chamber that can maintain an atmosphere of reduced pressure lower tha...
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JP7245219B2 |
To provide a thermal treatment device which can perform thermal treatment to a processed object at a higher temperature and more securely maintain components of a gas in a space, in which the processed object is disposed, to desired valu...
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JP2023039800A |
To provide seal structures for a rotary kiln capable of reducing the inflow of the outside air from an out-furnace space to an in-furnace space, and a rotary kiln.Seal structures 32, 33 for a rotary kiln 1 each comprises: a base part 320...
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JP2023039807A |
To provide a rotary kiln capable of switching a flow direction of gas.A rotary kiln 1 comprises a rotary cylindrical part 2, an upstream side hood 40, a downstream side hood 60, an in-furnace space D, a gas feed part 70 capable of feedin...
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JP2023038703A |
To provide an air-cooling type burner cutoff valve which can reduce an operation cost.A burner cutoff valve 25 comprises: a valve plate 43 which is installed on a combustion gas flow passage 21 extending to a combustion chamber 20 from a...
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JP2023037681A |
To provide a heat treatment device capable of suppressing the feed of a low temperature fluid causing humidity into a heat treatment furnace.A heat treatment device 1 comprises: a fluid passage 10 including a feed passage 11 feeding a su...
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JP2023037748A |
To provide a technique capable of efficiently executing heating in a heating device.A heating device comprises: a body part having an inlet and an outlet; an induction heating furnace stored in the body part and having a heating start po...
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JP7240172B2 |
To determine a burn-out completion timing in a carburizing facility having a simpler structure.A carburizing facility 1 includes a carburization chamber 2 for performing a carburization treatment, a gas supply pipe 4 connected to the car...
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JP7236729B2 |
To provide a carburization gas nozzle which is less likely to generate soot, and a vacuum carburization furnace.A carburization gas nozzle 5 includes an introduction passage 6 for introducing carburization gas G into a heating chamber 30...
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JP7236512B2 |
A gas supply member includes a first side opposite a second side and an inner surface defining a first opening extending between the first and second sides. The gas supply member includes a third side orthogonal to the first side, the th...
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JP2023031404A |
To provide a blast furnace tuyere burner capable of efficiently generating high-temperature reducing gas and reducing an amount of CO2 generated in a blast furnace, and capable of being stably operated without causing clogging or the lik...
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JP7235609B2 |
To provide a rotary heat treatment furnace requiring a small installation area, excellent in a heat treatment effect, and having an inexpensive manufacturing cost.A rotary heat treatment furnace has: a roughly cylindrical furnace body 10...
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JP2023509531A |
The present disclosure provides a single crystal furnace hot zone structure, a single crystal furnace and a crystal bar. The hot zone structure of single crystal furnace is applied to single crystal furnace. The single crystal furnace in...
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JP2023508886A |
A blast furnace plant (1) and a shutdown method for such a blast furnace plant (1). Said blast furnace plant comprises a blast furnace (2) and a gas cleaning zone (6) for clean gas from said blast furnace. Clean gas is discharged via a c...
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JP2023027326A |
To equalize a temperature distribution among respective points in a work area where a processing object is heat processed.A heat processing device 1 of this invention comprising an upstream section 7 into which heat processing gas flows ...
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JP2023507818A |
A vertical type secondary battery positive electrode material baking apparatus for moving and baking a secondary battery positive electrode material in a vertical direction includes an exhaust section, an air supply section, and a baking...
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JP2023024000A |
To provide a heat treatment device capable of preventing means tightly adhering a door to a body side so as to prevent the leakage of a gas by tight adhesion from projecting from the body and the front face of the door.A heat treatment d...
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JP7222374B2 |
To provide a pipe connection method for suppressing metal contamination and particles and a semiconductor wafer heat treatment device.In a connect method of a main body of a semiconductor wafer heat treatment device and a gas pipe, in wh...
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JP7221873B2 |
A device for producing purified, especially high-purity, magnesium includes a reactor for vacuum distillation that is extended along a longitudinal axis (L). The reactor defines a reactor inner chamber having a heating region for heating...
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JP2023018788A |
To provide a defatting device in which a volatile substance such as decomposed gas generated from a processing target is exhausted to the outside of a heating furnace as quickly as possible together with defatting gas.A defatting device ...
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JP7216537B2 |
A heating furnace includes: a heating furnace main body that includes an accommodation chamber capable of accommodating a heating target object; a heat source capable of heating an inside of the accommodation chamber to an annealing poin...
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JP2023007557A |
To provide a gas seal structure of a rotary kiln capable of evading deterioration in seal performance caused by the deposition of dust at the inside of a seal space.A gas seal structure 2 of a rotary kiln includes: a seal space 33; and a...
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JP7207407B2 |
The present invention relates to a float-glass manufacturing apparatus including a float bath and a heat treatment furnace, in which the heat treatment furnace includes: a dross box including a plurality of lift-out rolls; an annealing f...
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