| 发明名称 |
METHOD AND APPARATUS FOR MAKING REINFORCED CEMENT BOARD |
| 摘要 |
<p>Title Method and Apparatus for Making Reinforced Cement Board A network of reinforcing fibers is pressed against the surface of an underlying carrier sheet by the weight of a concrete mix. A vertical gap between the sheet and the network is created so that the concrete mix may penetrate the voids of the network and spread out on the underlying sheet to embed the fibers.</p> |
| 申请公布号 |
CA1190463(A) |
申请公布日期 |
1985.07.16 |
| 申请号 |
CA19830429407 |
申请日期 |
1983.06.01 |
| 申请人 |
UNITED STATES GYPSUM COMPANY |
发明人 |
GALER, RICHARD E. |
| 分类号 |
B28B1/30;B28B1/52;B28B5/02;B28B23/00;(IPC1-7):B28B1/16;B32B13/02 |
主分类号 |
B28B1/30 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
