发明名称 |
Method of and system for casting engine blocks having defect free thin walls |
摘要 |
An improved method of and system for die casting an engine block made of aluminum is provided. Included in the system is a calorific fluid for circulating through a bore pin assembly in a preselected temperature range which is continuously maintained by a heat transfer fluid controlling device.
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申请公布号 |
US5421397(A) |
申请公布日期 |
1995.06.06 |
申请号 |
US19930005846 |
申请日期 |
1993.01.19 |
申请人 |
HEMBREE, ROBERT K.;PURTEE, MARK L. |
发明人 |
HEMBREE, ROBERT K.;PURTEE, MARK L. |
分类号 |
B22D17/24;B22D17/32;(IPC1-7):B22D17/22;B22D27/04 |
主分类号 |
B22D17/24 |
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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