| 摘要 |
PROBLEM TO BE SOLVED: To provide a casting device capable of economically and easily obtaining a cast product free from deterioration in quality by miniaturization and simplification of the entire cast product. SOLUTION: The casting device is to lower a hollow mold-installed casting chamber, insert a casting port of the hollow mold into a molten metal in a melting furnace and then depressurize inside the casting chamber for sucking the molten metal in the hollow mold. In the device, a compartment wall with a small openable/closable cover comparting a small space on top of the melting furnace is provided within a container with a big openable/closable cover enclosing the melting furnace to suck the molten metal in the hollow mold installed in the casting chamber, while supplying argon gas to the small space for keeping it in an argon gas atmosphere. COPYRIGHT: (C)2003,JPO
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