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US5904203A Chill plate and stacked mold 失效
冷却板和堆叠模具

Chill plate and stacked mold
摘要:
A compact stacked mold is provided by reducing the sand-metal ratio. Cavities (11, 12) are formed on upper and lower sides (13, 14) of a chill plate (10) corresponding to one half of a cam profile, and the upper and lower sides (13, 14) are aligned with parting surfaces of a mold (15).
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