发明名称 |
Casting metal and reclaiming foundry sand. |
摘要 |
<p>A method of reclaiming used foundry sand containing an organic binder comprising the steps of separating said sand from a casting, supplying said sand to a fluid bed, fluidising said sand in said fluid bed with combustion supporting gas introduced into said sand at a plurality of locations so that the sand remains in said fluid bed in a fluidised state at an elevated treatment temperature range to reclaim said sand and removing reclaimed sand from said fluid bed.</p> |
申请公布号 |
EP0122029(A2) |
申请公布日期 |
1984.10.17 |
申请号 |
EP19840301529 |
申请日期 |
1984.03.08 |
申请人 |
COSWORTH RESEARCH AND DEVELOPMENT LIMITED |
发明人 |
CAMPBELL, JOHN |
分类号 |
B22C5/08;(IPC1-7):22C5/08 |
主分类号 |
B22C5/08 |
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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