发明名称 |
Method for new concrete from old concrete |
摘要 |
A method is described for making concrete mixture by blending new batch cement and fly ash with recycled concrete material (curb & gutter, sidewalk, brick, block, asphalt & various other concrete items). This new process will enable discarded concrete materials to be reused as a valuable product.
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申请公布号 |
US6231663(B1) |
申请公布日期 |
2001.05.15 |
申请号 |
US20000641133 |
申请日期 |
2000.08.16 |
申请人 |
CATTERTON ROBERT L.;HARRIS TONY H. |
发明人 |
CATTERTON ROBERT L.;HARRIS TONY H. |
分类号 |
C04B28/02;(IPC1-7):C04B18/04;C04B14/04 |
主分类号 |
C04B28/02 |
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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