| 发明名称 |
Device for cooling castings and for treating moulding sand |
| 摘要 |
A device for cooling castings and for treating moulding sand comprises a driven, rotatably journalled drum provided with internal catches extending substantially axially between an inlet end and an outlet end of the drum.
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| 申请公布号 |
US4154290(A) |
申请公布日期 |
1979.05.15 |
| 申请号 |
US19770850013 |
申请日期 |
1977.11.09 |
| 申请人 |
EXPERT NV |
发明人 |
WESTSTRATE, MARINUS H;WILLEMSEN, JAN |
| 分类号 |
B22D45/00;B22C5/08;F28C3/18;(IPC1-7):B22D29/00;B02C17/04 |
主分类号 |
B22D45/00 |
| 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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