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WO/2021/193520A1 |
The present invention addresses the problem of providing: a production method and a precarbonization furnace, which are for a precarbonized fiber bundle and which enable production of a precarbonized fiber bundle continuously over a long...
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WO/2021/188373A1 |
A firing system and methods for manufacturing ceramic honeycomb bodies. The firing system includes a first kiln asset comprising a heater that heats honeycomb bodies in the first kiln asset to a first top temperature and a flow generator...
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WO/2021/160586A1 |
The invention relates to a plate conveyor belt (1) for transporting a material web (3) which is to be continuously thermally treated using a gaseous temperature-control medium. The plate conveyor belt (1) consists of conveyor belt segmen...
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WO/2021/148600A1 |
Disclosed is a method for volume heat treatment of a part (2) having an outer surface (22) delimiting its volume, the method comprising the following steps: a. providing a laser source (3); b. providing the part (2); c. providing support...
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WO/2021/144694A1 |
A process of calcining aluminium hydroxide (A12O3.3H2O) to form alumina (A12O3), for example in an alumina plant, such as a Bayer process plant, is disclosed. The process comprises combusting hydrogen and oxygen and generating steam and ...
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WO/2021/106273A1 |
In order to easily ensure sealing performance, this gas seal structure 30 is provided with: a seal roll 40 that is disposed on a surface side on the opposite side of a surface of a drying chamber 11 on a partition wall 15 that divides th...
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WO/2021/106439A1 |
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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WO/2021/095449A1 |
Provided are: an annealing furnace which can be constructed by applying a prefabrication method even in the case where the furnace is large in length; a method for constructing said annealing furnace; and a prefabricated structure. This ...
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WO/2021/079619A1 |
Problem: To provide a heat treatment apparatus with which it is possible to improve the efficiency of heat treatment applied to a raw material to be treated and thereby to increase the throughput of heat treatment of the raw material bei...
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WO/2021/075468A1 |
Provided are a hot isostatic pressing device and an isostatic pressing processing method that can reduce the load of a compressor for setting the internal pressure of a high-pressure container to a predetermined target pressure. An HIP d...
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WO/2021/039677A1 |
The purpose of the present invention is to provide a heat treatment furnace for quenching that makes it possible to forgo the used of a converted gas and suitably prevent the appearance of a modified layer resulting from decarburization ...
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WO/2021/004914A1 |
The invention relates to a method for sealing a reduction assembly (3), wherein the reduction assembly (3) has a product discharge device (2), wherein the product discharge device (2) is supplied with sealing gas (4) and wherein at least...
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WO/2021/003045A1 |
A shuttle kiln according to certain aspects includes at least one flue channel and multiple flue risers in fluid communication with the flue channel, and at least one shuttle defining multiple exhaust shafts arranged above the multiple f...
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WO/2021/003044A1 |
A shuttle kiln (100) according to certain aspects includes at least one flue channel (124) and multiple flue risers (122) in fluid communication with the flue channel (124), and at least one shuttle (104) defining multiple exhaust shafts...
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WO/2020/255509A1 |
This atmosphere agitating fan is provided with a boss (1) having an outer circumferential surface (11), and a plurality of blades which extend in a radial direction from the outer circumferential surface (11). The number of blades (2) is...
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WO/2020/240536A1 |
A method for sintering objects formed with aluminum powder includes forming a shape of an object with aluminum powder, selecting a sintering atmosphere and sintering the object in the sintering atmosphere. The sintering atmosphere includ...
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WO/2020/241488A1 |
[Problem] To provide a heating device and a heating method with which uniformity of temperature distribution in a depth direction of a multi-stage heating device can be achieved. [Solution] A heating device (100) is characterized by comp...
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WO/2020/237359A1 |
A metal powder-based manufacturing system is provided and comprises: a sealed vessel defining a manufacturing chamber; a metal transformation/conversion unit contained in the manufacturing chamber and configured to heat a metal-based fee...
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WO/2020/200963A1 |
The invention relates to a rotary furnace (1) for heat-treating metal workpieces (9), comprising an inner housing (3), which can be rotated about a rotational axis (2), for supplying a furnace gas (16) to heat-treatment areas (6). The in...
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WO/2020/166071A1 |
The present invention provides a mold manufacturing method for manufacturing a mold having a hollow pattern 13 having the same shape as a cast product, the mold manufacturing method including: a step for heating a mold structure 4 formed...
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WO/2020/130669A1 |
A furnace for producing a secondary battery positive electrode material, according to one embodiment of the present invention, comprises: a chamber having the inside space thereof heated by a heater; a transfer part for transferring, in ...
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WO/2020/128598A1 |
The present invention comprises a steel strip annealing furnace with a dew point control system. The furnace/control system can be more readily controlled to the desired dew point than the prior art control system and can handle the set ...
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WO/2020/121789A1 |
This heating furnace (1) comprises: a heating furnace body (11) equipped with an accommodating chamber (111) capable of accommodating an object to be heated; a heater (112) capable of heating the inside of the accommodating chamber (111)...
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WO/2020/112083A1 |
In an example implementation, a sintering system includes a detection gas line to enable gas to flow into a sintering furnace from an external gas supply. The system includes a detection gas port inside the furnace through which gas from...
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WO/2020/112082A1 |
In an example implementation, a method of determining a sintering process endpoint includes monitoring gas flow through a detection gas line routed into a sintering furnace and through a furnace shelf on which a token green object is pos...
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WO/2020/110405A1 |
Provided is a powder container inverting device for a heating furnace, with which it is possible to recover processed powder from a high temperature powder container. When a pair of inversion shafts (90), (92) are inverted by means of an...
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WO/2020/100376A1 |
Provided is a vacuum heating device having a reflector device for which damage due to thermal expansion does not occur. A plurality of unit reflectors 31 arranged in a matrix are mounted on a mounting surface 19 of a vacuum chamber 17 by...
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WO/2020/089336A1 |
The invention relates to an annealing line for a steel strip, a device for use in such an annealing line and a method for annealing a steel strip. The annealing line comprising a connecting chamber connecting a first heating section and ...
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WO/2020/074249A1 |
The invention relates to a heat treatment of a chromium steel (4), in particular of a 9% -10% chromium steel, which is used at 673K to 823K, in which oxidation is carried out in advance in a furnace, preferably in air, in which the tempe...
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WO/2020/065735A1 |
A kiln comprises a processing chamber (6), a first introduction pipeline (1), and a second introduction pipeline (2). The first introduction pipeline (1) has a first outlet (9a) that ejects an inert gas. The second introduction pipeline ...
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WO/2020/028904A1 |
A flameless combustion oven arranges gas and air jets to directly impinge on product, being heated to substantially promote transfer of heat to the product by impingement transfer rather than by conventional radiation and thermally induc...
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WO/2019/189411A1 |
Provided are: a method for stably manufacturing metal powder without damaging or destroying manufacturing equipment; a metal chloride generator capable of performing the method; and a metal powder manufacturing system including the metal...
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WO/2019/156100A1 |
Provided is a roller shaft insulation member for reducing the heat which is conducted to the bearings by passing through the space between the roller insertion hole of a continuous annealing furnace and the roller, wherein the roller sha...
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WO/2019/138134A1 |
The invention relates to a furnace device (100) for heating a circuit board (101), in particular a metal circuit board (101), by means of convection. The furnace device (100) has a housing (102) in which a temperature-control region (103...
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WO/2019/124006A1 |
The method for producing a glass article is provided with a glass-melting step for continuously melting a glass raw material Gr in a glass-melting furnace 1 by ohmic heating (electrical heating) by an electrode 11 to form molten glass Gm...
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WO/2019/117554A1 |
A lance according to an embodiment of the present invention comprises: a blowing body formed to extend in one direction; and a passage formed, as a space inside the blowing body, to extend in the extension direction of the blowing body, ...
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WO/2019/117250A1 |
This organic film formation device according to one embodiment is provided with: a chamber in which an atmosphere that has been depressurized to below atmospheric pressure can be maintained; at least one treatment compartment that is pro...
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WO/2019/111591A1 |
A heat treatment device (1) is provided with: a heating chamber (K) for heating material to be treated (W); a cooling chamber (R), which is provided with an oil tank (32) for retaining cooling oil (Y), for cooling the material to be trea...
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WO/2019/108812A1 |
A materials processing furnace provides for debinding and sintering objects and treating effluent generated by the sintering. A heating chamber maintains a controlled atmosphere for sintering the object. A vacuum pump evacuates an efflue...
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WO/2019/096495A1 |
The invention relates to a device for reducing lumpy material containing metal oxide by means of direct reduction using a reduction gas and feeding the entire reduction gas from a reduction gas supply line (4) into the interior (10) of a...
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WO/2019/098658A1 |
The present invention relates to a plastic pyrolysis/emulsification system for pyrolyzing waste plastic in a high-temperature/high-vacuum environment, the plastic pyrolysis/emulsification system being characterized by comprising: an intr...
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WO/2019/094536A1 |
Various embodiments of the present disclosure can include at least one of a method, apparatus and system for the efficient melting of a feedstock to at least one of a molten and vitrified state to be used in a manufacturing system compri...
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WO/2019/084618A1 |
The present invention is directed to apparatus useful in treating a carbon fibre precursor material under predetermined conditions of temperature and gaseous environment. The invention may be embodied in the form of an apparatus for trea...
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WO/2019/054577A1 |
The present invention relates to vacuum degassing equipment and a refining method using the same, the equipment comprising: a vacuum tank having a space therein; a plurality of dip tubes, which are mounted at the lower part of the vacuum...
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WO/2019/053808A1 |
[Problem] The present invention addresses the problem of providing a heat-treating furnace having high thermal efficiency. [Solution] Provided is a heat-treating furnace which has: a rotary shaft; a rotary bottom surface that is pivotall...
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WO/2019/011517A1 |
This invention concerns a method for treating a metal strip (5) in a directly fired furnace (1), through which the metal strip (5) is passed. The furnace (1) is directly heated by gas burners and has a non-heated region (7), through whic...
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WO/2018/228663A1 |
The present invention relates to an apparatus for separating gas atmospheres in a lock, the lock having at least one blowing unit (1) and one suction unit (3) on opposite walls along the transverse extension of the lock, wherein the blow...
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WO/2018/229999A1 |
In the present invention, a steel strip 1 is moved through a communication part between a first treatment part and a second treatment part accommodating atmospheric gases having different compositions, and when doing so, a seal part supp...
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WO/2018/219445A1 |
A pressing arrangement (100) is disclosed, comprising a pressure vessel (1, 16, 17), a pressure medium supplying device (30) configured to output a flow of pressure medium, and a pressure medium accumulator (40) which is positioned inter...
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WO/2018/219444A1 |
A pressing arrangement (100) is disclosed, including a pressure vessel (2) comprising a furnace chamber (18). The furnace chamber (18) comprises a load compartment (19) arranged within the furnace chamber (18) and is arranged so as to al...
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