发明名称 |
Process for manufacturing cellular lightweight concrete products |
摘要 |
Cellular lightweight concrete slabs are manufactured by cutting horizontally through a block of still plastic cellular concrete mass resting on a support. At each cut a single slice is separated from the lowermost portion of the block or the remainder thereof. After each completed cut the upper remainder of the block is elevated by means of a suction head, in order to expose the recently cut surfaces for a treatment, and then again deposited on top of the slice or slices already resting on the support. Rotary roller means are provided for contributing in the surface treatment.
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申请公布号 |
US4083909(A) |
申请公布日期 |
1978.04.11 |
申请号 |
US19750624079 |
申请日期 |
1975.10.20 |
申请人 |
INTERNATIONELLA SIPOREX AKTIEBOLAGET |
发明人 |
GORANSSON, ROLF ERIK |
分类号 |
B28B11/24;B28B11/08;B28B11/14;(IPC1-7):C04B15/14;B28B3/00 |
主分类号 |
B28B11/24 |
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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