| 发明名称 |
ABRASIVE BLAST CLEANING SYSTEM |
| 摘要 |
An abrasive blast cleaning system includes blast means for granulating and scouring the sand removed from a no-bake mold whereby the sand is reconditioned for reuse in a subsequent no-bake molding operation.
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| 申请公布号 |
US3716947(A) |
申请公布日期 |
1973.02.20 |
| 申请号 |
USD3716947 |
申请日期 |
1971.01.21 |
| 申请人 |
CARBORUNDUM CO,US |
发明人 |
CARPENTER J,US;BOWLING J,US |
| 分类号 |
B22C5/04;B02C13/09;B02C13/14;B02C17/18;B08B7/00;B22C5/00;B22C5/18;B22D29/02;B24C5/00;(IPC1-7):B24C3/04;B24C3/14 |
主分类号 |
B22C5/04 |
| 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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