发明名称 |
Method and apparatus for pulverizing materials by vacuum comminution |
摘要 |
A method and apparatus for comminuting minerals and similar materials by vacuum comminution includes an arrangement for introducing the material to the low pressure chamber at a high velocity whereby the rate of change of pressure on the particles of material is greatly increased. The degree of comminution is thereby increased and the effectiveness of the system greatly enhanced.
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申请公布号 |
US4391411(A) |
申请公布日期 |
1983.07.05 |
申请号 |
US19800217679 |
申请日期 |
1980.12.18 |
申请人 |
PROCESS DEVELOPMENT CORPORATION |
发明人 |
COLBURN, WILLIAM A. |
分类号 |
B02C19/18;(IPC1-7):B02C19/18 |
主分类号 |
B02C19/18 |
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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