发明名称 |
Concrete block with beveled core opening edge |
摘要 |
Methods and equipment for forming beveled edge(s) around the core opening in a concrete block are disclosed. The formation of the beveled edge(s) minimizes feathering along the block edges that are beveled as the block is stripped from a mold. Any feathering that does occur is shifted away from the bottom surface of the block to allow the block to lay flat on other blocks when dry stacked in a wall.
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申请公布号 |
US8524138(B2) |
申请公布日期 |
2013.09.03 |
申请号 |
US20100714800 |
申请日期 |
2010.03.01 |
申请人 |
JOHNSON JAY J.;ANCHOR WALL SYSTEMS, INC. |
发明人 |
JOHNSON JAY J. |
分类号 |
B28B7/00 |
主分类号 |
B28B7/00 |
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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