发明名称 |
Verfahren in Verbindung mit einem Papier-oder Pappemaschinen-Stoffauflauf und Lamelle eines Papier-oder Pappemaschinen-Stoffauflaufs |
摘要 |
The invention relates to a method in connection with a paper or board machine headbox, in which method in a slice channel of the headbox is used at least one lamella (16) for forming/maintaining turbulence of stock suspension. In the method, the vibration of the lamella (16) and the wave created as a result of it are damped by means of a medium layer (30) arranged inside the lamella (16). The invention also relates to a lamella of a paper or board machine headbox which is located in a slice channel (15) of the headbox (10). A medium layer (30) is arranged inside the lamella (16) for damping the vibration of the lamella (16) and the wave created as a result of it. |
申请公布号 |
DE112007000639(T5) |
申请公布日期 |
2009.01.29 |
申请号 |
DE20071100639T |
申请日期 |
2007.03.14 |
申请人 |
METSO PAPER INC. |
发明人 |
LAPPI, JANNE;RANTA, HANNU;SENNETT, STEVE |
分类号 |
D21F1/02 |
主分类号 |
D21F1/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|