发明名称 Arrangement and method for sealing of a pocket space between drying cylinders in a paper machine or similar, runnability component, and method for manufacturing a runnability component
摘要 The invention relates to an arrangement and a method for sealing of a pocket space between drying cylinders (2, 3) in a paper machine or similar. In the method for sealing of the pocket space: a wire (5) is moved supported by the first and the second cylinder (2, 3, 4), a gap between the pocket space (15) and the space outside (24) it is sealed by a runnability component (6), which comprises at least a sealing surface (19, 22) and a blow nozzle (21) provided with a nozzle slot (26) of a size of 0.5-3.5 mm and elongated in the cross direction, the sealing surface (19, 22) is kept at a distance of 5-15 mm from the moving wire (5), air is blown with the blow nozzle (21) from a blow point (27) and along the sealing surface (22) towards a sealing point (16) and further via the sealing point (16) away (24) from the pocket space. The invention comprises also a runnability component (6) and a method for manufacturing the same. The parts of the runnability component are fastened together at least mainly without welding in the cross direction of the paper machine.
申请公布号 US2009007451(A1) 申请公布日期 2009.01.08
申请号 US20060921728 申请日期 2006.06.06
申请人 METSO PAPER, INC. 发明人 AALTONEN RAMI;SAARIKIVI PEKKA
分类号 F26B25/00;D21F;D21F5/04;F26B3/00;F26B9/00 主分类号 F26B25/00
代理机构 代理人
主权项
地址
您可能感兴趣的专利