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7 条记录 (耗时 0.179 秒)

    Headbox with flexible support plates
    1.
    发明授权
    Headbox with flexible support plates 失效
    流浆箱带有柔性支撑板

    公开(公告)号：US06261418B1

    公开(公告)日：2001-07-17

    申请号：US09411659

    申请日：1999-10-04

    申请人： Wolf Gunter Stotz ,  Thomas Merath ,  Klaus Lehleiter ,  Christoph Link ,  Josef Frey ,  Eckart Krägeloch ,  Thomas Dietz ,  Simon Juhas ,  Jürgen Banning

    发明人： Wolf Gunter Stotz ,  Thomas Merath ,  Klaus Lehleiter ,  Christoph Link ,  Josef Frey ,  Eckart Krägeloch ,  Thomas Dietz ,  Simon Juhas ,  Jürgen Banning

    IPC分类号： D21F102

    CPC分类号： D21F1/024 ,  D21F1/02 ,  D21F1/026 ,  D21F1/028

    摘要： Headbox for a paper-making machine including a nozzle extending transversely to the machine running direction across the machine width. The nozzle has a lower and an upper continuous wall each extending across the machine width. The lower nozzle wall is supported by several separate supporting elements distributed across the machine width on a foundation. The supporting elements are non-rigid or flexible plates to permit bending in a direction transversely to the machine running direction. Alternatively or additionally, a swivelable or pivotable upper nozzle wall is connected by several separate supporting members distributed across the machine width to a transverse bar attached above a swivel axis. The supporting members are non-rigid or flexible plates to permit bending transversely to the machine running direction. Alternatively or additionally, an upper arm and a central part of a central component of the headbox are each segmented transversely to the machine running direction, while an inlet-side central part of the central component and the lower nozzle wall are each designed to be continuous transverse to the machine running direction.

    摘要翻译： 造纸机的流浆箱包括横跨整个机器宽度的机器运行方向延伸的喷嘴。 喷嘴具有下部和上部连续壁，每个壁延伸跨过机器宽度。 下喷嘴壁由分布在基础上的机器宽度上的几个单独的支撑元件支撑。 支撑元件是非刚性或柔性板，以允许在横向于机器运行方向的方向上弯曲。 或者或另外，可旋转或可枢转的上喷嘴壁通过分布在机器宽度上的几个单独的支撑构件连接到连接在旋转轴线上方的横向杆。 支撑构件是非刚性或柔性板，以允许横向于机器运行方向弯曲。 或者或另外，流浆箱的中心部件的上臂和中心部分横向于机器运行方向分段，而中心部件和下喷嘴壁的入口侧中心部分均被设计成连续的 横向机器运行方向。

    Headbox
    2.
    发明授权
    Headbox 失效
    流浆箱

    公开(公告)号：US06248214B1

    公开(公告)日：2001-06-19

    申请号：US09411831

    申请日：1999-10-04

    申请人： Wolf Gunter Stotz ,  Thomas Merath ,  Klans Lehletter ,  Christoph Link ,  Josef Frey

    发明人： Wolf Gunter Stotz ,  Thomas Merath ,  Klans Lehletter ,  Christoph Link ,  Josef Frey

    IPC分类号： D21F102

    CPC分类号： D21F1/026 ,  D21F1/02 ,  D21F1/028

    摘要： Headbox for a paper machine having a feed part, a central part extending across the machine width, and a nozzle. The nozzle extends across the machine width and has at least one continuous wall that runs across the machine width transverse to the lengthwise flow. For absorbing and discharging nozzle expansion forces in a sectional manner, several separate individual support devices distributed across the machine width for influencing the nozzle aperture are attached to the at least one, preferably continuous wall. The resulting lines of force of each support device remain at least substantially in a plane lying perpendicular to the direction of the machine width and in the flow direction, and the corresponding supporting forces individually, at least substantially, are directed to and absorbed in the central part in the plane of the flow direction.

    摘要翻译： 用于具有进料部分的纸机的流浆箱，跨机器宽度延伸的中心部分和喷嘴。 喷嘴延伸穿过机器宽度并且具有至少一个连续的横跨横向于纵向流动的机器宽度的连续壁。 为了以分段方式吸收和排出喷嘴膨胀力，分布在机器宽度上用于影响喷嘴孔的几个单独的单独的支撑装置附接到至少一个优选连续的壁。 每个支撑装置的所产生的力线至少基本上保持在垂直于机器宽度方向和流动方向的平面中，并且相应的支撑力至少基本上被引导并且被吸收到中心 部分在流动方向的平面。

    Drying section with additional press nip
    4.
    发明授权
    Drying section with additional press nip 失效
    干燥部分带有额外的压区

    公开(公告)号：US5666741A

    公开(公告)日：1997-09-16

    申请号：US610723

    申请日：1996-03-04

    申请人： Alfred Bubik ,  Erwin Brunmair ,  Harald Hess ,  Herbert Holik ,  Werner Leitenberger ,  Thomas Merath ,  Johann Moser ,  Helmet Stieb ,  Elmer Weisshuhn

    发明人： Alfred Bubik ,  Erwin Brunmair ,  Harald Hess ,  Herbert Holik ,  Werner Leitenberger ,  Thomas Merath ,  Johann Moser ,  Helmet Stieb ,  Elmer Weisshuhn

    IPC分类号： D21F3/02 ,  D21F5/04 ,  F26B11/02

    CPC分类号： D21F5/04 ,  D21F3/0281

    摘要： A drying section of a paper machine includes a plurality of individual drying groups, wherein the drying cylinders of a drying group are served by 2 respective dryer wire or felt that passes over drying cylinders of the drying group and presses a web to be dried against the surface of the drying cylinders. The invention is adapted for either single tier or double tier drying groups. At least one press roll is disposed between and separates two of the drying groups. In one embodiment, the at least one press roll forms a nip with the adjacent drying cylinder, either upstream or downstream, to define a dewatering nip through which the web passes. A dewatering belt passes over the press roll in the nip. The wire for a respective drying group is guided away from the dewatering nip so that only the web and the dewatering belt pass through the press nip. In alternate embodiments, two press rolls may be disposed between the adjacent drying groups, and the two press rolls define a press nip between them. A respective dewatering belt passes over each of the press rolls. One of those press rolls may also be in contact with and define a press nip with the adjacent drying cylinder in the adjacent drying group. An open draw free path may be defined between one of the press rolls and the adjacent drying cylinder.

    摘要翻译： 造纸机的干燥部分包括多个单独的干燥组，其中干燥组的干燥筒由通过干燥组的干燥筒的两个相应的干燥丝或毛毡供应，并将干燥的网压在 干燥筒表面。 本发明适用于单层或双层干燥组。 至少一个压辊设置在两个干燥组之间并分离两个干燥组。 在一个实施例中，所述至少一个压榨辊与相邻干燥筒在上游或下游形成辊隙，以限定纤维网经过的脱水辊隙。 脱水带通过辊隙中的压辊。 用于相应干燥组的线被引导离开脱水辊隙，使得只有幅材和脱水带通过压榨压区。 在替代实施例中，两个压榨辊可以设置在相邻干燥组之间，并且两个压榨辊在它们之间限定了压榨压区。 相应的脱水带通过每个压榨辊。 这些压辊中的一个也可以与相邻干燥组中的相邻干燥筒接触并限定压区。 可以在一个压辊和相邻的干燥筒之间限定开放的无牵引路径。

    Breast box for a papermaking machine
    6.
    发明授权
    Breast box for a papermaking machine 失效
    用于造纸机的乳房

    公开(公告)号：US5626178A

    公开(公告)日：1997-05-06

    申请号：US544152

    申请日：1995-10-17

    申请人： Thomas Merath

    发明人： Thomas Merath

    IPC分类号： D21F1/02 ,  D21F1/08

    CPC分类号： D21F1/024 ,  D21F1/02 ,  D21F1/08

    摘要： Breast box for a papermaking machine. A breast box for a papermaking machine includes at least one distribution device for a material suspension extending over the width of the papermaking machine, at least one adjacent intermediate chamber located downstream of the distribution device, at least one guiding device for the suspension located adjacently downstream of the intermediate chamber, a nozzle chamber, having a wide aperture, located adjacently downstream of the guiding device, with the guiding device, the intermediate chamber and the distribution device being releasably connected with each other, and the intermediate chamber and the distribution device being pivotally journalled about a common fixed pivot axis, with the common pivot axis extending horizontally and laterally to the longitudinal direction of the papermaking machine, with the common pivot axis also extending through at least one pillow block fixedly connected with the seat or the foundation of the papermaking machine.

    摘要翻译： 用于造纸机的乳房。 用于造纸机的乳房包括至少一个用于在造纸机的宽度上延伸的材料悬浮液的分配装置，位于分配装置下游的至少一个相邻的中间室，用于相邻下游的悬架的至少一个引导装置 所述中间室的喷嘴室具有宽的孔，位于所述导向装置的下游，所述引导装置，所述中间室和所述分配装置彼此可释放地连接，所述中间室和所述分配装置为 围绕共同的固定枢转轴线枢轴旋转，共同的枢转轴线沿着造纸机的纵向方向水平和横向延伸，共同的枢转轴线还延伸穿过与座椅或基座的固定连接的至少一个枕块 造纸机。