| 发明名称 |
SCREEN STRUCTURE FOR USE IN THE MANUFACTURE OF A FIBER PRODUCT |
| 摘要 |
<p>The present invention relates to a method and apparatus for feeding chemical into a liquid flow. The method and apparatus according to the invention are especially suitable for applications where very small volumes of chemical must be fed in precise amounts in large process liquid flows.</p> |
| 申请公布号 |
WO2005021865(A1) |
申请公布日期 |
2005.03.10 |
| 申请号 |
WO2004FI00491 |
申请日期 |
2004.08.20 |
| 申请人 |
ANPAP OY;NIIRANEN, HEIKKI |
发明人 |
NIIRANEN, HEIKKI |
| 分类号 |
D21D5/16;(IPC1-7):D21D5/16 |
主分类号 |
D21D5/16 |
| 代理机构 |
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