| 发明名称 |
Method and apparatus for extruding cementitious articles with intermeshing self-wiping screws |
| 摘要 |
<p>Extruder 20 has intermeshing self-wiping screws 40 which continually mix and/or knead the components of the fibre cement provided through feed chute 61 to form a homogenous paste and force the paste through a die 50 to form a green cementitious extrudate suitable for curing.</p> |
| 申请公布号 |
NZ519813(A) |
申请公布日期 |
2003.05.30 |
| 申请号 |
NZ20000519813 |
申请日期 |
2000.12.15 |
| 申请人 |
JAMES HARDIE RESEARCH PTY LIMITED |
发明人 |
CHEN, HONG;BURWOOD, RICHARD JOHN;MAXWELL, IAN ANDREW;GORINGE, NILMINI SUREKA |
| 分类号 |
C04B16/02;B28B1/52;B28B3/20;B28B3/22;B28B17/02;B28C5/14;B28C5/40;B30B11/24;C04B28/02;(IPC1-7):B28B1/52 |
主分类号 |
C04B16/02 |
| 代理机构 |
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代理人 |
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