Press section and permeable belt in a paper machine
    4.
    发明授权
    Press section and permeable belt in a paper machine 失效
    压纸机和渗透带在造纸机上

    公开(公告)号:US08440055B2

    公开(公告)日:2013-05-14

    申请号:US12726065

    申请日:2010-03-17

    IPC分类号: D21F5/18 D21F5/14 D21F3/04

    摘要: A pressing arrangement including at least one first fabric and second fabric both being permeable. A paper web is disposed between the first fabric and the second fabric. A pressure producing element is in contact with the first fabric. A support surface of a supporting structure is in contact with the second fabric. A differential pressure is provided between the first fabric and the support surface that acts on the first fabric, the paper web, and the second fabric, whereby the paper web is subjected to mechanical pressure and experiences a predetermined hydraulic pressure so as to cause water to be drained from the paper web. The pressing arrangement is structured and arranged to allow air to flow in a direction from the first fabric through the paper web and through the second fabric.

    摘要翻译: 包括至少一个第一织物和第二织物的压制装置都是可渗透的。 纸幅布置在第一织物和第二织物之间。 压力产生元件与第一织物接触。 支撑结构的支撑表面与第二织物接触。 在第一织物和支撑表面之间提供作用在第一织物,纸幅和第二织物上的压差,由此纸幅经受机械压力并经历预定的液压,以使水 从纸幅中排出。 按压装置被构造和布置成允许空气沿着从第一织物穿过纸幅并穿过第二织物的方向流动。

    PRESS SECTION AND PERMEABLE BELT IN A PAPER MACHINE
    7.
    发明申请
    PRESS SECTION AND PERMEABLE BELT IN A PAPER MACHINE 失效
    纸机中的压力部分和透气带

    公开(公告)号:US20100170651A1

    公开(公告)日:2010-07-08

    申请号:US12726065

    申请日:2010-03-17

    IPC分类号: D21F11/00 D21F3/08

    摘要: A pressing arrangement including at least one first fabric and second fabric both being permeable. A paper web is disposed between the first fabric and the second fabric. A pressure producing element is in contact with the first fabric. A support surface of a supporting structure is in contact with the second fabric. A differential pressure is provided between the first fabric and the support surface that acts on the first fabric, the paper web, and the second fabric, whereby the paper web is subjected to mechanical pressure and experiences a predetermined hydraulic pressure so as to cause water to be drained from the paper web. The pressing arrangement is structured and arranged to allow air to flow in a direction from the first fabric through the paper web and through the second fabric.

    摘要翻译: 包括至少一个第一织物和第二织物的压制装置都是可渗透的。 纸幅布置在第一织物和第二织物之间。 压力产生元件与第一织物接触。 支撑结构的支撑表面与第二织物接触。 在第一织物和支撑表面之间提供作用在第一织物,纸幅和第二织物上的压差,由此纸幅经受机械压力并经历预定的液压,以使水 从纸幅中排出。 按压装置被构造和布置成允许空气沿着从第一织物穿过纸幅并穿过第二织物的方向流动。