公开(公告)号：US20070103530A1

公开(公告)日：2007-05-10

申请号：US10596070

申请日：2004-11-09

申请人： Herbert Schrefl ,  Harald Graf-Mueller ,  Josef Kerschbaumer ,  Erwin Gutlederer ,  Herbert Weinberger ,  Franz Mueller ,  Thomas Hackl

发明人： Herbert Schrefl ,  Harald Graf-Mueller ,  Josef Kerschbaumer ,  Erwin Gutlederer ,  Herbert Weinberger ,  Franz Mueller ,  Thomas Hackl

IPC分类号： B41J2/01

CPC分类号： D21F3/10

摘要： The invention relates to a suction or blowing cylinder of a machine which is used to produce and/or shape paper, cardboard, tissue or another fibrous material (2). Said cylinder comprises a rotatable, perforated cylinder covering (1) and at least one pressure area (4) which is connected to a lower pressure source or a high pressure source and is sealed in relation to the cylinder covering (1) with the aid of at least one sealing element (5, 6). The invention is characterised in that the sealing element (5, 6) is embodied in a flat-shaped manner and is arranged in the vicinity of the inner wall of the cylinder covering (1).

摘要翻译： 本发明涉及一种用于生产和/或造型纸，纸板，纸巾或其他纤维材料（2）的机器的抽吸或吹塑圆筒。 所述圆筒包括可旋转的穿孔圆筒覆盖物（1）和至少一个压力区域（4），其连接到较低压力源或高压源并且相对于气缸盖（1）被密封以借助于 至少一个密封元件（5,6）。 本发明的特征在于，密封元件（5,6）具有扁平形状并且布置在气缸盖（1）的内壁附近。