发明名称 |
METHOD AND APPARATUS FOR MINING URANIUM DEPOSITS OF VARIABLE CONCENTRATIONS |
摘要 |
<p>There is provided a method for mining uranium ore deposits covered with an overlayer, especially veinlike deposits having a variable U3O8 content. Bores are placed at different pre-calculated locations, and variable quantities of ore corresponding to the respective concentrations of the ore are removed and brought together to form a mixture with a constant U3O8 content.</p> |
申请公布号 |
CA1116187(A) |
申请公布日期 |
1982.01.12 |
申请号 |
CA19790337997 |
申请日期 |
1979.10.19 |
申请人 |
MASCHINENFABRIK BUCKAU R. WOLF AKTIENGESELLSCHAFT |
发明人 |
JOCHUM, FRIEDRICH |
分类号 |
E21C;E21C41/00;E21C41/22;(IPC1-7):21C41/00 |
主分类号 |
E21C |
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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