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    • 2. 发明申请
      WO00051766A1 VACUUM INDUCTION MELTING SYSTEM 审中-公开
    • VACUUM INDUCTION MELTING SYSTEM
    • 真空感应熔炼系统
    • WO00051766A1
    • 2000-09-08
    • PCT/US2000/004410
    • 2000-02-22
    • B22D9/00 , B22D27/02 , B22D27/15 , B22D37/00 , B22D41/00 , B22D41/01 , B22D27/16
    • B22D27/15
    • The melting system includes a melt chamber (M) which forms an airtight enclosure, with an induction furnace (20) located within the melt chamber. A charging chamber (C) is communicatively connected to the melt chamber adjacent its upper end. The charging chamber includes a door (18) providing access to the interior of the charging chamber so that a charge of raw materials can be placed therein. An isolation valve (16) is located between the melt chamber and the charging chamber. A mold tunnel (T) is connected to the melt chamber adjacent its lower end, with the mold tunnel including a pour opening which communicates with the melt chamber and through which molten metal poured from the furnace can enter the mold tunnel. A mold carriage (35) is positioned within the mold tunnel for receiving and carrying one or more molds (36) adapted for receiving molten metal. An isolation valve (38) is located between the melt chamber and the mold tunnel. A mold transport assembly is provided for moving the mold carriage from a pouring position within the mold tunnel to a loading position located outside of the mold tunnel. An evacuation system is connected to the melt chamber, the charging chamber and the mold tunnel for producing a vacuum therein.
    • 熔化系统包括形成气密外壳的熔化室（M），感应炉（20）位于熔体室内。 充电室（C）与其上端相邻地连通地连接到熔体室。 充电室包括提供进入充电室内部的门（18），从而可以将原料装入其中。 隔离阀（16）位于熔体室和充电室之间。 模具通道（T）在其下端附近与熔体室连接，模具通道包括与熔化室连通的倾倒开口，通过该浇口，熔融金属从炉中倒出可以进入模具通道。 模具托架（35）定位在模具通道内，用于接收和承载适于接收熔融金属的一个或多个模具（36）。 隔离阀（38）位于熔体室和模具通道之间。 提供了一种模具输送组件，用于将模具托架从模具通道内的倾倒位置移动到位于模具通道外部的加载位置。 抽气系统连接到熔化室，充气室和模具通道中，用于在其中产生真空。
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Global Dossier Espacenet 法律信息 同族专利 专利引用
    • 4. 发明申请
      WO2011049698A2 CLEAN GREEN ENERGY ELECTRIC PROTECTORS FOR MATERIALS 审中-公开
    • CLEAN GREEN ENERGY ELECTRIC PROTECTORS FOR MATERIALS
    • 清洁绿色能源电力保护材料
    • WO2011049698A2
    • 2011-04-28
    • PCT/US2010/049418
    • 2010-09-20
    • MICROPYRETICS HEATERS INTERNATIONAL, INC. , BURADA, Venkata , FOSTON, Kevin
    • BURADA, Venkata , FOSTON, Kevin
    • B22D41/01 , B22D7/10 , B22D27/04 , B22D27/06 , B22D15/00 , C22B9/22
    • B22D27/06 , B22D41/015 , C22B9/22
    • A device to generate and direct electric heat 10 for use over risers, drains, pathways and pour cups during solidification in which less than 2% plasma is utilized, comprising an outer shell 20 having one open heat delivery end 25, at least one lip 30 located at the open end 25, one closed end 35, at least one electric heating element 80 affixed within the closed 35 end and refractory material 60 surrounding the electric heating element 80. A method, employing said device 10, to improve the properties of cast alloys which comprises the heating and blanketing of a molten cast surface with an atmosphere of less than 2% plasma during solidification, said atmosphere of less than 2% plasma thereby controlling temperature during the solidification and shielding the molten cast surface from the affects of oxidation.
    • 在产生并引导电热10的装置用于通过立管，排水管，通道和浇注杯在固化期间使用，其中使用少于2％的等离子体，包括具有一个开放热输送 端部25，位于开口端25处的至少一个唇部30，一个封闭端部35，固定在封闭端部35内的至少一个电加热元件80以及围绕电加热元件80的耐火材料60.使用所述装置 如图10所示，为了改进铸造合金的性能，该铸造合金包括在凝固过程中用熔融铸造表面的加热和覆盖小于2％的等离子体的气氛，所述小于2％的等离子体的气氛由此控制凝固过程中的温度并保护熔融 铸造表面免受氧化的影响。
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Global Dossier Espacenet 法律信息 同族专利 专利引用
    • 7. 发明申请
      WO2021124360A1 MACHINE FOR MELTING AND INJECTING METAL MATERIAL INTO A MOLD FOR MANUFACTURING LOST WAX CASTING OBJECTS AND RELATIVE METHOD 审中-公开
    • MACHINE FOR MELTING AND INJECTING METAL MATERIAL INTO A MOLD FOR MANUFACTURING LOST WAX CASTING OBJECTS AND RELATIVE METHOD
    • WO2021124360A1
    • 2021-06-24
    • PCT/IT2019/000117
    • 2019-12-16
    • CIMO S.R.L.
    • BARETTONI, Gianluigi
    • B22C9/04 , B22C9/02 , B22C7/02 , B22D41/01 , B22D41/08 , B22D41/18 , B22D41/20 , B22D41/50 , B22D39/02 , B22D47/00 , B22D25/02 , B22C9/08 , B22C9/082 , B22D25/026 , B22D39/023
    • A machine (100) for melting and injecting metal material into a mold (14) for manufacturing lost wax casting objects, comprising: a controller (1); a melting chamber, operationally connected to the controller (1), comprising a crucible (5) adapted to contain metal material, the crucible (5) comprising at least one dispensing hole for the molten metal material, the melting chamber further comprising an induction generator (41), operationally connected to the controller (1), the induction generator (41) being adapted to melt, controlled by the controller (1), the metal material inside the crucible (5) of the melting chamber at a set melting temperature, the controller (1) being configured to adjust the dispensing of the molten metal material from said at least one dispensing hole of the crucible (5) of the melting chamber; an injection chamber (12) operationally connected to the controller (1), adapted to receive the molten metal material which can be dispensed from the melting chamber into an injection point (13) associated with a mold (14) of objects that can be manufactured by lost wax casting, which can be housed in the injection chamber (12). The injection chamber (12) comprises a support (18) configured to house one or more molds (14) of objects that can be manufactured by lost wax casting, each one associated with one or more injection points defining a plurality of injection points (13), said support (18) being adapted to rotate about a respective rotation axis (Al). The controller (1), for each injection point of the plurality of injection points (13), is configured to: actuate the rotation of the support (18) of said one or more molds (14) of objects about said rotation axis (Al) to position in succession an injection point of said plurality of injection points (13) coaxially with said at least one dispensing hole of the crucible (5) of the melting chamber; block the rotation of said support (18); enable the dispensing of the molten metal material from the crucible (5) of the melting chamber to the said injection chamber (12).
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Global Dossier Espacenet 法律信息 同族专利 专利引用
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