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Matches 1 - 50 out of 3,631

Document Document Title
WO/2022/163888A1
The present invention provides a crucible assembly for manufacturing a cathode active material. The present invention includes a first crucible having an open top portion and a predetermined internal space, and a second crucible which is...  
WO/2022/164749A1
A refractory ring structure for forming a section of an inner wall or liner of a metallurgical vessel is provided. The refractory ring structure comprises a continuous top surface; a continuous bottom surface; a continuous arcuate inner ...  
WO/2022/106642A1
The present invention refers to a furnace apparatus (100), in particular a furnace apparatus (100) for growing crystals, in particular for growing SiC crystals. The furnace apparatus comprises a furnace unit (102), wherein the furnace un...  
WO/2022/100770A1
The invention relates to an apparatus for melting a metal-containing mixture, more particularly a melt material containing precious metals, comprising a vacuum melting furnace, more particularly with a plasma jet melting means, wherein h...  
WO/2022/096223A1
The invention relates to a method for processing hard metal, more particularly hard metal scrap, wherein: - the hard metal is alloyed with a low-melting alloying metal in a reaction chamber of a reactor (10) while heat is applied; - the ...  
WO/2022/084641A1
The electromagnetic shielding of the inductor comprises a main field-concentrating shielding (12) composed of vertical columns (13), and the columns are composed of ferromagnetic blocks (14) separated by non-magnetic gaps (15) which cont...  
WO/2022/077550A1
A carbonization treatment method for a negative electrode material of a lithium ion battery comprising the following steps: a, laying a thermal insulation pad in a carbonization furnace; b, configuring one end of a first electrically con...  
WO/2022/075016A1
This glass melting device comprises: a melt tank for accumulating molten glass; an electrode traversing a through-hole in the bottom wall of the melt tank, protruding above the bottom wall, and electrically heating the molten glass; and ...  
WO/2022/061409A1
A post unit for holding one end of a carbon crucible utilised in the creation of a carbon encapsulated substance such as Technetium for use in medical imaging and treatment, the post unit including: a detachable contact unit including a ...  
WO/2022/061385A1
The invention relates to an apparatus (200) for growing crystals, comprising a crucible (201) and a casing unit (206) surrounding said crucible in order to thermally insulate the crucible (201). By means of a holding unit (207), the casi...  
WO/2022/054437A1
The technical problem addressed by the present invention is to provide a batch-type heat treatment furnace which, when cooling variation occurs in a workpiece, can suppress the cooling variation and enable easier and more uniform workpie...  
WO/2022/048004A1
An intelligent dry-process lead smelting furnace, comprising a lead smelting furnace bath (1). A control module is fixedly mounted on the left side of the lead smelting furnace bath (1); an outer furnace core (2) is fixedly mounted in th...  
WO/2022/042595A1
Disclosed is a dual-regenerative-chamber type powder-material flying melting furnace, which can be widely applied in the fields of glass production, iron-making, non-ferrous metal smelting, solid fuel gasification, etc. An existing melti...  
WO/2022/024667A1
The present invention is a crucible for CZ, which is intended to be used for growing a single crystal silicon ingot by the CZ method. The crucible for CZ comprises a bottomed cylindrical graphite crucible and a bottomed cylindrical quart...  
WO/2022/000680A1
An implantable molten ceramic material outflow apparatus, comprising an outflow pipe, the outflow pipe being installed at the bottom of a furnace. The present apparatus implements opening and closing of an outflow port by means of an ele...  
WO/2022/005672A1
Described herein is a sidewall suitable for use in a metallurgical furnace, and metallurgical furnace having the same. The sidewall has an upper wall, an outer wall coupled to an outer side of the upper wall, and extending downward from ...  
WO/2021/244103A1
A side-blown smelting furnace. The side-blown smelting furnace comprises: a furnace body (10), the furnace body (10) comprising a furnace top (110) and a furnace cavity (120); a partition wall (20), the partition wall (20) being arranged...  
WO/2021/237071A1
Provided is a coating for a heater or crucible. The coating may comprise one or more of alumina, silica, or yttria. The coating may be dielectric. The coating may be applied to a heater or crucible comprising a ceramic composite material...  
WO/2021/235008A1
[Problem] The present invention provides a method and an apparatus for melting aluminum cutting chips, in which the cutting chips that are dusts produced by cutting metal aluminum or an aluminum alloy are melted to produce an aluminum me...  
WO/2021/217191A1
The present invention relates to a crucible device (100) for growing crystals. The crucible device (100) comprises a heating chamber (140), at least a first crucible (110) in which a first crystal (111) is growable, and at least a second...  
WO/2021/212250A1
Disclosed in the present invention is a triangular plasma melting furnace, comprising a reaction chamber which is provided with a bottom, side walls and a cover, a feeder and a melt leading-out device; the reaction chamber is triangular,...  
WO/2021/209246A1
Embodiments according to the invention relate to a method (100), in particular for monitoring a mechanical stress acting on an inductive component (210). The method (100) comprises the step of detecting (110) one or more mechanical-stres...  
WO/2021/204579A1
A direct current plasma arc furnace (1) for melting and/or treating a material by production of electric arcs and providing a molten product, the furnace (1) comprising; a tank (10) comprising: a crucible (12) delimiting a chamber (11) c...  
WO/2021/182058A1
In order to provide an element analysis device that, with a simple mechanism, can prevent suction from occurring and dust from spreading within a heating furnace when the heating furnace is opened, this element analysis device 100, which...  
WO/2021/182059A1
To provide an elemental analysis device with which it is possible to reduce the frequency of dust filter replacement and reduce the time and effort required for maintenance by a user, this elemental analysis device is equipped with: a he...  
WO/2021/182218A1
A metal material supply device (30) which is annexed to a metal melting furnace (10) has a vibration trough (54) for transporting metal material to be supplied to a crucible (11). The transported metal material is discharged from a mater...  
WO/2021/176024A1
Dephosphorization slag, in particular in a powder form, said slag having the following average chemical composition as percentages by mass based on solids: - CaO: between 25% and 45%, and - Al2O3: between 5% and 15%, and - Fe2O3: between...  
WO/2021/178429A1
An apparatus for use in conjunction with a charge well of a furnace containing a molten metal pool into which metal chips are introduced for melting. The apparatus includes a sidewell having a pump well and a charge well. The pump well h...  
WO/2021/145398A1
An object is to provide a method capable of efficiently removing Zn from an Al alloy melt obtained from scrap or the like. The present invention provides a metal purifying method for purifying an aluminum alloy melt by removing a specifi...  
WO/2021/130795A1
Apparatus for the production of metal comprising a furnace (11) for melting metal provided with a crucible (12) inside which a metal charge is melted. The furnace (11) is provided with means (14) for tapping a liquid metal disposed on th...  
WO/2021/124261A1
A method of producing cement clinker and a second calcined material, wherein the cement clinker is produced in a first production line and the second calcined material is produced from a raw material in a second production line by carryi...  
WO/2021/062651A1
A heat loss prevention high-efficiency smelting furnace for a neodymium-iron-boron magnet. The smelting furnace comprises a support base (1). A support frame (2) is fixedly connected to the upper end of the support base (1), and a rotati...  
WO/2021/061469A1
A measurement system is provided for predicting a future status of a refractory lining that is lined over an inner surface of an outer wall of a metallurgical vessel and exposed to a heat during which the refractory lining is exposed to ...  
WO/2021/038208A1
The invention relates to a crucible apparatus comprising a crucible and one or more induction coils arranged around the crucible. Upon application of electric power to the one or more induction coils, a first thermal zone is generated in...  
WO/2021/008396A1
A linkage heat-insulation mechanism for an in-furnace refining apparatus. The linkage heat-insulation mechanism comprises a frame (2). A middle portion of the frame (2) is rotatably connected to a stirring mechanism (3) of the in-furnace...  
WO/2021/001495A1
The invention relates to a strip casting system (1) for aluminum and/or aluminum alloys, comprising at least one casting furnace (3) and at least one rotational mold (2, 22, 23) which comprises a casting gap (21), wherein the at least on...  
WO/2021/001163A1
The invention relates to a container device for molten metal, comprising at least one receiving chamber (32) for a molten metal, the at least one receiving chamber (32) having a wall (34, 36) and a receiving space delimited by the wall (...  
WO/2020/260245A1
The present invention relates to an arrangement for low-pressure casting of refractory metals having a furnace chamber having one or more gas supply (6) and gas outlet openings (7) and a riser pipe (8) through a cover (5) of the furnace ...  
WO/2020/257872A1
Described herein is an apparatus (10), system (300) and method for pyrolysing and combusting a material. One described embodiment provides an apparatus(10) comprising one or more crucibles (50, 51) for receiving a material to be pyrolyse...  
WO/2020/257834A1
The invention relates to a melting furnace (1) for melting and/or controlling the temperature of molten material (15), comprising at least one combustion chamber (11) which is formed by a furnace housing (3) with a furnace feed section (...  
WO/2020/254481A1
The invention relates to a melt receptacle (10, 12, 14, 16, 18) for melting and/or keeping warm and/or transporting a molten material. The melt receptacle is an open body made from a fibre-reinforced, oxide-ceramic composite material hav...  
WO/2020/243812A1
A consumable electrode vacuum arc furnace and, more particularly, a direct current consumable electrode vacuum arc furnace is provided, wherein no water cooling is needed to cool down typically neither the electrodes, nor any other parts...  
WO/2020/232808A1
A medium-frequency induction furnace capable of controlling steel pouring by means of side bottom pouring, comprising a furnace body (11). An induction coil (13) is mounted in the furnace body (11). A furnace lining (12) is provided in t...  
WO/2020/214755A1
A crucible having a heat treated body. The heat treated body comprises a composition including an oxide material, from 5 wt% to 50 wt% a nitride material, and optionally a sintering aid. A weight ratio of the nitride material to the oxid...  
WO/2020/188196A1
A support tooling (100) for porous preforms (400) intended to be infiltrated by a molten metal comprises: - a rack (200) comprising two suspension bars (210, 220) each extending longitudinally along a first direction (D1), the suspension...  
WO/2020/163889A1
The invention relates to a melting furnace (1) and a method for melting and/or controlling the temperature of metal melt (3). The melting furnace (1) according to the invention comprises a furnace housing (4) having a foundation (5) and ...  
WO/2020/161264A1
The invention concerns a cold crucible. It can be used in the field of high-temperature production of monocrystalline materials. The cold crucible (1) according to the invention comprises: a cold cage (10) which comprises sectors (100) m...  
WO/2020/161269A1
The invention relates to a cold crucible. It finds an application in the field of high-temperature monocrystalline materials production. The cold crucible (1') according to the invention comprises: - a cold cage (10) comprising sectors (...  
WO/2020/149751A1
The subject of the invention is a pit type vacuum furnace for vacuum carburization of workpieces, especially large-size workpieces, equipped with a vacuum-tight cylindrical outer furnace body that is closed or opened with a cover, a heat...  
WO/2020/137648A1
[Problem] To provide a quartz glass crucible capable of increasing the production yield of a silicon single crystal having a low oxygen concentration. [Solution] The present invention provides a quartz glass crucible 1 having: cylindrica...  

Matches 1 - 50 out of 3,631