| 发明名称 |
Method of mixing chemically bonded foundry sand by vibratory action |
| 摘要 |
A method of mixing chemically bonded foundry sand by introducing the sand and binders into a lengthwise extending spiral shaped mixing trough and vibrating the trough is disclosed.
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| 申请公布号 |
US4353651(A) |
申请公布日期 |
1982.10.12 |
| 申请号 |
US19800173991 |
申请日期 |
1980.07.31 |
| 申请人 |
MOORE, WILLIAM H.;JORGENSEN, DONALD R. |
发明人 |
MOORE, WILLIAM H.;JORGENSEN, DONALD R. |
| 分类号 |
B01F11/00;B22C5/04;(IPC1-7):B28C5/08 |
主分类号 |
B01F11/00 |
| 代理机构 |
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