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1. 发明申请

US20060108720A1 Pressure-regulating device, transportation vehicle, and pressure difference-controlling unit 有权
标题翻译：调压装置，运输车辆和压差控制单元
公开(公告)号：US20060108720A1
公开(公告)日：2006-05-25
申请号：US10536867
申请日：2003-12-01
申请人： Hitoshi Mizuno , Narumi Ichikawa , Kazunori Suzuki , Koji Iyoda , Kenji Noguchi , Tsuyoshi Abe
发明人： Hitoshi Mizuno , Narumi Ichikawa , Kazunori Suzuki , Koji Iyoda , Kenji Noguchi , Tsuyoshi Abe
IPC分类号： C21C7/00
CPC分类号： B22D39/06
摘要： When emergency shutdown operation becomes necessary while a gas used for applying pressure to the in of the container is being supplied from the receiver tank to the container, the lever is turned and the three-way valve is switched to the second mode. Then the first valve opening in the three-way valve is blocked and the supply of the gas used for applying pressure to an inside of the container from the receiver tank to the container is stopped. In addition, since the gas can flow between the second valve opening on the container side and the third valve opening opened to an atmosphere in the container is released to an atmosphere. In other words, in the present invention, the supply of the gas used for applying pressure to the in the container can be stopped and, in the same time, in the container is released to the atmosphere with a single action, namely, manually turning the lever provided close to the driving seat. Therefore, the safety level of the system is very high.
摘要翻译：当用于向容器内部施加压力的气体从接收罐供应到容器时需要紧急停机操作时，杠杆被转动，并且三通阀被切换到第二模式。然后，三通阀中的第一阀开关被阻塞，并且停止从接收罐向容器向容器内部施加压力的气体供应。此外，由于气体可以在容器侧的第二阀开口和向容器中的大气开放的第三阀开口之间流动，所以排放到大气中。换句话说，在本发明中，用于向容器内施加压力的气体的供给可以停止，并且同时在容器中以单一动作（即，手动转动）将容器释放到大气中杠杆提供靠近驾驶座椅。因此，系统的安全水平非常高。

2. 发明授权

US07452498B2 Pressure-regulating device, transportation vehicle, and pressure difference-controlling unit 有权
标题翻译：调压装置，运输车辆和压差控制单元
公开(公告)号：US07452498B2
公开(公告)日：2008-11-18
申请号：US10536867
申请日：2003-12-01
申请人： Hitoshi Mizuno , Narumi Ichikawa , Kazunori Suzuki , Koji Iyoda , Kenji Noguchi , Tsuyoshi Abe
发明人： Hitoshi Mizuno , Narumi Ichikawa , Kazunori Suzuki , Koji Iyoda , Kenji Noguchi , Tsuyoshi Abe
IPC分类号： B67D5/54 , B67D5/34 , C21D11/00
CPC分类号： B22D39/06
摘要： A pressure controlling apparatus controls a pressure in a container capable of storing a molten metal and supplying the molten metal to an outside using a pressure difference and includes: a supplying portion for supplying a compressed gas to be supplied to the container; a flow passage for supplying the compressed gas from the supplying portion to the container; a first switching valve, being inserted into the passage, capable of manually switching a first mode that enables the passage of the gas between the supplying portion side and the container side and a second mode that enables the passage of the gas between the container side and the outside; an exhausting portion for exhausting a gas from the container; and a second switching valve for switching a pressure applying mode for applying a pressure to the container and an exhausting mode for exhausting the gas from the container.
摘要翻译：压力控制装置控制能够存储熔融金属的容器中的压力，并且使用压差将熔融金属供给到外部，并且包括：用于供应要供给到容器的压缩气体的供应部分; 用于将压缩气体从供给部供给到容器的流路; 插入通道中的第一切换阀，其能够手动切换能够使供给部分侧和容器侧之间的气体通过的第一模式和第二模式，其能够使气体在容器侧和外; 用于从容器排出气体的排气部分; 以及用于切换向容器施加压力的压力施加模式的第二切换阀和用于从容器排出气体的排气模式。

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