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Matches 1 - 50 out of 1,240

Document Document Title
WO/2022/146153A1
The subject of the invention is a modular device for blowing gas onto the surface of the heat-treated charges, which is part of the blowing system in batch-type chamber furnaces, in which the gas movement during convection heating and co...  
WO/2022/073721A1
The invention relates to a hood-type annealing furnace (1) for annealing annealing material, having at least one base (2), which has at least one site (3, 4, 5, 6) on which the at least one batch of annealing material is able to be arran...  
WO/2022/067625A1
The present invention relates to a continuous takt type heat treatment furnace for a bar, comprising a furnace body, a one-by-one bar feeding system, and a one-by-one bar discharging system. A plurality of heat treatment rails parallel t...  
WO/2022/067624A1
The present invention relates to a continuous beat push heat treatment process of bars, comprising the following steps: 1) a bar by bar feeding process; 2) a bar by bar heating process, which enables the bars to freely roll from the top ...  
WO/2022/058773A1
A blast furnace for ironmaking production wherein iron ore is at least partly reduced by a reducing gas which is injected in the stack of the blast furnace. The blast furnace comprises an external wall, an internal wall in contact with m...  
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/2022/049037A1
In a thermal or thermochemical treatment, annular metal workpieces together with a metal guide are arranged on a batch carrier. The fluid guide ensures a uniform cooling of an inner and/or outer lateral surface of the workpieces during t...  
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/2021/261040A1
Provided is a cooler for sintered ore capable of effectively cooling the sintered ore through the entire layer without using water for cooling. In a cooler (1) for sintered ore according to the present invention, a sintered ore (5) sin...  
WO/2021/219952A1
The invention relates to a facility 1 for melting a batch of raw materials, suitable for obtaining glass wool, glass textile yarns and/or flat glass, said facility comprising a melting chamber 2 equipped with at least one submerged burne...  
WO/2021/205487A1
Embodiments concern a plant to produce metal products, and a corresponding management method. The plant comprises a production line (LP) which includes a plurality of operating units, each provided with respective hydraulic circuits (32)...  
WO/2021/198977A1
The plant (1) for the treatment and recovery of white slag resulting from steelmaking processes, comprises: at least one basic frame (2); at least one work chamber (3), movable in rotation around a relevant axis (A) and configured to rec...  
WO/2021/176995A1
This three-phase alternating current arc furnace for melting solid metal raw materials with an arc, said furnace comprising: a furnace body in which a solid metal raw material is charged and which has a cylindrical upper furnace shell an...  
WO/2021/123225A1
The present invention relates to a process for forming a metal component (20), the process comprising the steps of heating a metal blank (20) coated with a protective layer; cooling said metal blank (20) in a confined space (14), said co...  
WO/2021/123133A1
The invention relates to a cooling plate (1) for a metallurgical furnace, comprising a cooling plate body (10) having with a front face (11) for facing the inside of the metallurgical furnace, an opposite rear face (12) and at least one ...  
WO/2021/123212A1
The present invention relates to a process for cooling a metal component (20), the process comprising the step of cooling said component (20) in a confined space (14), said cooling involving cooling by means of a gas, the gas being coole...  
WO/2021/110969A1
A first wall structure for a plasma chamber (200). The first wall structure comprises and inner wall (201) and a solid deposit (202). The inner wall is formed from a refractory metal or an alloy or composite thereof and has a plurality o...  
WO/2021/090222A1
The invention concerns a process for detecting water leaks in smelting furnaces (2; 4) or in metal or alloy treatment plants, comprising the following steps: (i) providing at least one smelting furnace (2; 4), or at least one metal or al...  
WO/2021/062655A1
Disclosed is a new-type vacuum sintering furnace for neodymium iron boron sintering. The new-type vacuum sintering furnace comprises a medium-frequency power source (1), a vacuum pump (2), a wiring pipe (3), a vacuum pipe (4), a furnace ...  
WO/2021/040644A1
The invention is related to a race cooling system that lowers the temperature of bearing races to room temperature by cooling them with air in order to periodically measure and control bearing races that have been forged at an approximat...  
WO/2021/028267A1
The invention relates to a method for maintenance of a cooling assembly (1) for a metallurgical furnace, the cooling assembly (1) comprising * a cooling plate (2) disposed inside of a furnace shell (20) of the metallurgical furnace; * a ...  
WO/2021/015409A1
The present invention relates to a stave and a stave manufacturing method, comprising: forming a coolant channel in a rolled sheet material by drilling from one side toward the opposite other side of a rolled sheet material; bending the ...  
WO/2021/004651A1
A gas blower device (1) for blowing gas onto a surface of a traveling strip (2), comprising: a plenum (3) in the form of a hollow box for containing gas and comprising two side surfaces (31), a back surface (32) and a front surface (33) ...  
WO/2020/249864A1
A rotary cooler and method of transporting and cooling hot bulk material. The rotary cooler (RC) comprises a stator (S) having an inner surface (10) with first diameter (Dstator) and a rotor (R) arranged inside the stator and having an o...  
WO/2020/182328A1
The invention relates to a metallurgic furnace, in particular a metallurgic furnace for receiving a molten metal.  
WO/2020/178112A1
The invention relates to a method for the accelerated cooling of flat steel products (1), in which the flat steel product (1) is cooled from a start temperature to a target temperature, wherein the flat steel product (1) is subjected to ...  
WO/2020/173738A1
The present invention relates to a strip flotation furnace (100) for controlling the temperature of a metal strip (101). The strip flotation furnace (100) has a flotation nozzle bar (110), which extends through the strip flotation furnac...  
WO/2020/161314A1
A device (10) and method for measuring the thickness of a cooling plate (12) are disclosed. The device is designed to fit inside a coolant channel (16) of the cooling plate and comprises a probe holder housing (26) having a front sensor ...  
WO/2020/157087A1
Presented and described are a method and an apparatus for cooling moving metallic material (B, B')» made of metal, wherein the moving material (B, B') is cooled by at least one upper and lower nozzle array (1, 2) each having a plurality...  
WO/2020/109199A1
The invention relates to a kiln (10) for firing cement clinker, comprising: a tubular rotary drum (22), which can be rotated about its central axis, wherein the rotary drum (22) has a discharge end (24) at which the cement clinker leaves...  
WO/2020/099910A1
The invention proposes a furnace (1 ) for the production of ferrochromium alloys, including: a base (10), and side walls (11) defining an internal basin (12), a base surface (10a) inside the basin (12), an external lateral surface (11a),...  
WO/2020/099688A1
The invention relates to a cooling device (1) for cooling a wire (100), which comprises a first chamber (2) and a second chamber (4) for cooling, through which the wire (100) passes. The device also comprises cooling-liquid pumping means...  
WO/2020/091975A1
An apparatus is disclosed for a spray-cooled roof of a tilting metallurgical furnace having a drain pump. The spray-cooled roof has a hollow metal roof section. The hollow metal roof section has an outer metal covering member, an inner m...  
WO/2020/074038A1
The invention relates to a method for cooling a tool in a heat treatment furnace, wherein: the tool is supplied during normal cooling operation with coolant from a coolant reservoir through a supply inlet (1), which coolant is returned i...  
WO/2020/076673A2
One embodiment is a cooling system for regulating temperature of a surface of a metallurgical furnace. The cooling system includes a plurality of spray conduits. Each spray conduit has one or more control valves and has a plurality of no...  
WO/2020/066805A1
A quenching device for a rack bar having a rack formed within a partial section of an entire length of a hollow shaft member includes a plurality of binding jigs which binds the rack bar along the partial section and from a radial direct...  
WO/2020/056084A1
A cooling system for the decoating system includes a sensor, a control device, and a controller communicatively coupled with the sensor and the control device. The sensor is configured to measure a characteristic of the cooling system in...  
WO/2020/046959A1
Disclosed in the present application is a cooling system for a reflow furnace, the reflow furnace comprising a heating zone, and the cooling system being used to regulate a temperature of the heating zone, the cooling system comprising: ...  
WO/2020/025508A1
A cooling box (10, 110) for a metallurgical furnace comprising an elongated hollow body (12, 112) extending from a front end (14), to an opposite rear end (16), said rear end (16) being, in use, connected to a wall of the furnace; the bo...  
WO/2019/219233A1
The invention relates to a rotary tube apparatus for cooling or heating pourable bulk materials, in particular a sectional cooler (8) for cooling a pourable solid, having structures attached to the walls thereof for increasing the heat c...  
WO/2019/221084A1
This float glass production device has a heat-treating furnace equipped with: a dross box; a slow-cooling furnace; a first partition which is provided between lift-out rolls on a lowermost downstream location in the conveyance direction ...  
WO/2019/175245A1
A stave protection system for a metallurgical furnace comprises: a stave (100) comprising a plurality of recesses (110) arranged on a front face (102) of the stave (100); and a plurality of inserts (200) each being received by a respecti...  
WO/2019/175244A1
A stave protection system for a metallurgical furnace comprises: a stave comprising a front face having an X direction and a Y direction which is perpendicular to the X direction such as to define an X-Y plane, the front face comprising ...  
WO/2019/157075A1
A process for reducing film boiling by keeping the quenchant pressure above the vapor pressure of the liquid quenchant, and/or using a controlled quenchant renewal to more uniformly cool the surface of part at the initial moment of conta...  
WO/2019/143375A1
A sidewall for a metallurgical furnace and a metallurgical furnace having the same are described herein. In one example, a sidewall of a metallurgical furnace is provided that includes an outer wall, a hot plate and a buckstay. The hot p...  
WO/2019/137840A1
The present invention relates to a cold crucible for an induction heating device for heating and melting materials such as metals. The crucible comprises a crucible body that is in the general shape of a tube or of a test piece, the peri...  
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...  
WO/2019/106083A1
The present invention relates to a temperature-control unit for a furnace device (100) for the heat treatment of a printed circuit board (101), in particular a metal printed circuit board (101). The temperature-control unit has a tempera...  
WO/2019/099097A1
All of a cast-iron or cast-copper stave cooler's weight is supported inside a furnace containment shell by single gas-tight steel collar on the backside. All the coolant piping in each cooler has every external connection collected and r...  
WO/2019/045801A1
An apparatus is disclosed for a split spray-cooled roof for a tilting metallurgical furnace. The split spray-cooled roof has a center, a first hollow metal roof section and a second hollow metal roof section. The first and second hollow ...  

Matches 1 - 50 out of 1,240