| 摘要 |
PROBLEM TO BE SOLVED: To provide a vacuum casting die having enhanced seal performance and simple constitution in vacuum casting using a slide core. SOLUTION: The vacuum casting die includes a pair of main dies 2 and 3, a seal member 35 to continuously and seamlessly seal a space between split faces 2f and 3f around a closed space formed between the main dies 2 and 3, and a slide core 60 to be stored in the sealed space formed between the main dies 2 and 3 and sealed by the seal member 35. COPYRIGHT: (C)2005,JPO&NCIPI
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