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
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