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Patent Searching and Data


Matches 1 - 50 out of 3,700

Document Document Title
WO/2024/033643A1
A vacuum furnace device comprising an inner furnace chamber and an outer furnace vessel, the outer furnace vessel being disposed around the inner furnace chamber and defining a space to be evacuated. In a first embodiment, the vacuum fur...  
WO/2024/035774A1
Agglomerates for use in an electric arc furnace, wherein the agglomerates comprise iron or steel or both in particulate form and biochar held together by a binder wherein the bulk density of the agglomerates is sufficient for the agglome...  
WO/2024/013581A1
A system for Spent Pot Liners (SPL's) beneficiation is disclosed. The system comprises an Inducto-smelt Reduction Furnace (IRF) comprising a plasma heater and an induction heater to provide a plasma and an alternating magnetic field in a...  
WO/2024/015211A1
A burn chamber (1) for conducting a burn test of a cable (2) includes a housing (10) for housing the cable (2) during cable burn testing, a supporting device (20) for supporting the cable (2), and the supporting device (20) being arrange...  
WO/2023/234499A1
The present invention relates to an electric furnace having double melting furnaces. The electric furnace may comprise: a first upper cell forming a first upper space of a first melting furnace in which a first iron source is inputted an...  
WO/2023/220765A1
The invention relates to a temperature control device (6) comprising: a first temperature control element (7) which progresses in a spiral manner at least in some sections; and at least one second temperature control element (8) which al...  
WO/2023/217196A1
The embodiments of the present description provide a crystal growth device, comprising: a crucible, the crucible comprising a raw material cavity used for placing raw materials, and a growth cavity used for crystal growth; and a thermal ...  
WO/2023/215928A1
The invention relates to a preheating station (12) for preheating a melt transportation device (1), said preheating station (12) comprising: a base assembly (13); a flow channel (14) for transporting an air volume, wherein the flow chann...  
WO/2023/205852A1
A process for recycling a lithium containing battery waste material, the process comprising the step of heat treating the battery waste material in a vessel, wherein the inner surface of the vessel is formed from a chromium-containing al...  
WO/2023/210904A1
The present invention relates to a powder spraying system capable of foaming slag during an electric furnace operation, and an electric furnace including same. The present invention may include: a powdered carbon spray nozzle which has a...  
WO/2023/194520A1
Scrap charging device (80) to charge scrap (90) in a crucible (81) of a vacuum-melting apparatus (8), said scrap (90) being bound with a wire (9); the device (80) comprising - a first tubular body (1) defining a vertical axis (Y); - a se...  
WO/2023/196341A1
In an aspect, a method of manufacturing a high purity copper-based alloy comprises providing in a melting furnace a feedstock and melting the feedstock. The method additionally includes bubbling an inert gas into the molten copper-based ...  
WO/2023/191646A1
A carbon lined pot having a metal shell (117) for smelting aluminium, has a plurality of temperature sensors (110) situated on the exterior of the metal shell, a plurality of suction heat exchangers (115) on the exterior of the metal she...  
WO/2023/169981A1
The invention relates to an apparatus for monitoring (30, 72) an apparatus for the inductive heating (2, 32, 68) of a metal material (4, 34, 70), comprising a detection device (36, 76) and an evaluation device (38, 78). In order to autom...  
WO/2023/160342A1
Provided is a high-temperature material conveying device. The high-temperature material conveying device comprises a material storage tank and a boom. The material storage tank comprises a tank body and a tank cover. The top of the tank ...  
WO/2023/132948A1
A metallurgical vessel structure and method is provided for producing low-impurity Magnesia-Carbon reclaimed aggregate suitable for reuse in the production of high purity Magnesia-Carbon refractory. A metallurgical vessel is assembled wi...  
WO/2023/124905A1
The present invention relates to a melting device (100), comprising a melting space, which is enclosed by at least a bottom wall (120) and a side wall (130) and is used for melting a material therein. The melting device further comprises...  
WO/2023/118766A1
The invention relates to a container for producing an oxide powder comprising lithium, the surface of the inner walls thereof being at least partially covered with a coating having the following crystallized phases in percentage on the b...  
WO/2023/118767A1
Support for firing a powder comprising an alkali metal, in particular Li, comprising a porous ceramic body forming a cavity or a container for said powder, wherein said ceramic body having an open porosity of between 10% and 40% and an e...  
WO/2023/110807A1
The invention concerns a physical vapor deposition machine for depositing a coating onto at least one article, comprising: - at least one vaporization means and/or at least one ion gun configured to generate a flow of ions or vaporized m...  
WO/2023/077641A1
A smelting furnace for smelting a nickel matte and a production method for a low nickel matte. The smelting furnace comprises: a first region (1) for melting and slagging an object to be smelted; a second region (2) for carrying out redu...  
WO/2023/077790A1
The present invention relates to a tool and method for internal and external powder embedding and molten silicon infiltration of a 2D, 3DN ceramic matrix composite component, and aims at solving the technical problems that during the pre...  
WO/2023/047307A1
The present invention relates to a cold crucible for casting in vacuum or in inert atmosphere pure metals and metal alloys, including refractory alloys, which require a high degree of purity. Thanks to a complex geometry made by additive...  
WO/2023/031545A1
The invention relates to the method for melting a charge of aluminium, comprising: procuring a charge (11, 12, 13) of aluminium of which at least 15 wt% is in the form of a bowl (11) of essentially cylindrical shape, of height h and maxi...  
WO/2023/025765A1
The invention relates to an oven (1, 1') for an analysis system, in particular for a titration system, especially for a Karl Fischer titration system. The oven (1, 1') comprises a housing, an insulating system (2a, 2a', 2b, 2b', 2c, 2c')...  
WO/2023/027567A1
The invention is applicable in metallurgy to obtain an iron alloy with a particularly high titanium content by remelting a consumable electrode in an electric arc furnace, supplemented by an electromagnetic system for generating a pulsed...  
WO/2023/023791A1
This invention relates to processes for removing contaminants from a mineral sand particulate. Also described are apparatus for carrying out the processes, and the purified products of the reaction and reaction intermediates.  
WO/2023/028204A1
An ingot mold for curing fused and melted material is provided. The ingot mold includes a steel box, a foamed carbon layer, and a graphite block layer. The foamed carbon layer is formed inside the steel box. The graphite block layer is f...  
WO/2023/025916A1
A process for preparing a cathode active material for a secondary lithium-ion battery is described. The process comprises the step of the heat treatment of a metal precursor of the cathode active material in a vessel. The inner surface o...  
WO/2023/016820A1
The invention relates to: an apparatus for inductively heating a molten metal (S), said apparatus comprising at least one vessel (8, 27) which is formed from a refractory material and which has an inlet section (9) and an outlet section ...  
WO/2023/000351A1
A smelting and stirring integrated high-temperature smelting furnace for preparing a magnesium-based composite material, said furnace comprising: a crucible (1) for accommodating a material; a main body (2) for accommodating the crucible...  
WO/2023/279410A1
A rotary burning apparatus (1), and a kiln and a rotary burning method therefor. The rotary burning apparatus (1) is used for being mounted at the top of the kiln, and comprises a mounting base (11), an adjustment arm (12), and a tubular...  
WO/2022/268001A1
A power control method for a power supply of a waste treatment system. A radioactive waste treatment system comprises a calcining device and a melting system; the melting system comprises a crucible and a power supply; radioactive waste ...  
WO/2022/264030A1
The present invention relates to improvements to an induction smelting process. It relates to a hybrid combination of plasma over induction for a superefficient continuous smelting process; and real-time monitoring and adjustment of the ...  
WO/2022/207594A1
The present invention relates to a container for shielding an induction coil. It further relates to a physical vapor deposition system comprising such a container.  
WO/2022/199508A1
Provided is a method for improving the uniformity of an Al element component in a titanium alloy EB ingot. The method comprises the following preparation steps: carrying out batching, pressing into a pressing block of a set shape, prepar...  
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...  

Matches 1 - 50 out of 3,700