发明名称 |
METHOD FOR THE TREATMENT OF FOUNDRY SAND AND/OR CORE SAND |
摘要 |
A method for the re-processing of used foundry sand comprises a two cycle system including a conventional processing system for foundry sand and a second locally independent regeneration system for the recovery of the usuable components of the used sand such as carbon dust and bentonite. |
申请公布号 |
AU6992791(A) |
申请公布日期 |
1991.08.01 |
申请号 |
AU19910069927 |
申请日期 |
1991.01.23 |
申请人 |
GEORG FISCHER AG |
发明人 |
IVO HENYCH |
分类号 |
B22C5/00;B22C5/06;B22C5/10;B22C5/14;B22C5/18 |
主分类号 |
B22C5/00 |
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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