| 摘要 |
PROBLEM TO BE SOLVED: To reduce the amount of molten metal stored in a molten metal vessel in a metal filling apparatus. SOLUTION: The metal filling apparatus is provided with: a chamber the inner pressure of which is adjustable by gas exhaustion; and a first and a second molten metal vessels which are disposed in the chamber, provided with metal filling areas for filling the molten metal to a workpiece and mutually exchangeable. The metal filling area of the first molten metal vessel and the metal filling area of the second molten metal vessel have different dimensions. COPYRIGHT: (C)2005,JPO&NCIPI
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