| 发明名称 |
REFINER BLADE AND SEGMENT, AS WELL AS A METHOD OF FORMING THEM AND A METHOD OF MODIFYING BLADE GROOVES |
| 摘要 |
<p>A refiner blade comprising a blade surface for defibrating a lignocellulose-containing material, the blade surface comprising blade bars and blade grooves provided therebetween. At least one blade groove provided in the blade surface is formed by removing material from the blade surface by water cutting.</p> |
| 申请公布号 |
EP1969177(B1) |
申请公布日期 |
2010.06.09 |
| 申请号 |
EP20060820115 |
申请日期 |
2006.12.04 |
| 申请人 |
METSO PAPER, INC. |
发明人 |
SJOESTROEM, HAAKAN;KOENOENEN, TIMO |
| 分类号 |
D21D1/30;B02C7/12;D21D |
主分类号 |
D21D1/30 |
| 代理机构 |
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代理人 |
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