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1. 发明申请

WO00051766A1 VACUUM INDUCTION MELTING SYSTEM 审中-公开
标题翻译：真空感应熔炼系统
公开(公告)号：WO00051766A1
公开(公告)日：2000-09-08
申请号：PCT/US2000/004410
申请日：2000-02-22
IPC分类号： B22D9/00 , B22D27/02 , B22D27/15 , B22D37/00 , B22D41/00 , B22D41/01 , B22D27/16
CPC分类号： B22D27/15
摘要： 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.
摘要翻译：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。

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