发明名称 |
Pressure-regulating device, transportation vehicle, and pressure difference-controlling unit |
摘要 |
<p>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.</p> |
申请公布号 |
CZ20050236(A3) |
申请公布日期 |
2005.09.14 |
申请号 |
CZ20050000236 |
申请日期 |
2003.12.01 |
申请人 |
HOEI SHOKAI CO., LTD |
发明人 |
MIZUNO HITOSHI;ICHIKAWA NARUMI;SUZUKI KAZUNORI;IYODA KOJI;NOGUCHI KENJI;ABE TSUYOSHI |
分类号 |
B67D7/72;B22D39/06;B67D7/36;(IPC1-7):B22D35/00;B22D41/12 |
主分类号 |
B67D7/72 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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