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26 条记录 (耗时 0.034 秒)

    Multipart doctor bar
    4.
    发明授权
    Multipart doctor bar 失效
    多部分医生吧

    公开(公告)号：US5922129A

    公开(公告)日：1999-07-13

    申请号：US44627

    申请日：1998-03-19

    申请人： Rudiger Kurtz ,  Martin Kustermann

    发明人： Rudiger Kurtz ,  Martin Kustermann

    IPC分类号： B05C11/02 ,  D21H25/08 ,  B05C1/00

    CPC分类号： D21H25/08 ,  B05C11/025

    摘要： In an apparatus for the application of a liquid or pasty substance onto a traveling material web, notably of paper or cardboard, a doctor bar serving the metering of the applied substance is composed of at least two bar segments strung together in the longitudinal direction of the doctor bar and fixedly joined to one another. Possible thereby, in the manufacture of the doctor bar, is an easier handling and a better compliance with accuracy requirements.

    摘要翻译： 在用于将液体或糊状物质施加到旅行材料幅材（特别是纸或纸板）上的装置中，用于计量所施加物质的刮刀杆由至少两个在纵向方向上串联在一起的条形分段构成 医生酒吧和彼此固定地加入。 因此，在刮刀的制造中，可以更容易地处理并且更好地符合精度要求。

    Application unit for directly or indirectly applying a fluid or pasty medium to a continuous material web
    6.
    发明授权
    Application unit for directly or indirectly applying a fluid or pasty medium to a continuous material web 失效
    用于将流体或糊状介质直接或间接施加到连续材料网的应用单元

    公开(公告)号：US5788162A

    公开(公告)日：1998-08-04

    申请号：US775463

    申请日：1996-12-30

    申请人： Rudiger Kurtz

    发明人： Rudiger Kurtz

    IPC分类号： B05C5/02 ,  D21H23/32 ,  B05B1/26

    CPC分类号： D21H23/32 ,  B05C5/0283

    摘要： The invention relates to an application unit (2) for directly or indirectly applying a fluid or pasty medium (22) to a continuous material web, particularly one made of paper or cardboard, comprising a metering gap (20) designed as a free-jet nozzle and formed between a leading-side lip (4) and a trailing-side lip (6), and a guiding surface (8) arranged at the free end of leading-side lip (4) or trailing-side lip (6) and adjoining metering gap (20) for the fluid or pasty medium (22). Guiding surface (8) above the outflow of metering gap (20) is pivotable around an axis running essentially parallel to the application unit's longitudinal extension.

    摘要翻译： 本发明涉及一种用于直接或间接地将流体或糊状介质（22）施加到连续材料纤维网（特别是由纸或纸板制成的）的应用单元（2），包括设计为自由射流的计量间隙（20） 并且形成在前侧唇缘（4）和后侧唇缘（6）之间，并且设置在前侧唇缘（4）或后侧唇缘（6）的自由端的引导面（8） 和用于流体或糊状介质（22）的相邻的计量间隙（20）。 位于计量间隙（20）的流出之上的导向表面（8）围绕基本上平行于施加单元的纵向延伸部的轴线枢转。

    Papermaking machine stock trim deflecting device
    8.
    发明授权
    Papermaking machine stock trim deflecting device 失效
    造纸机坯料偏转装置

    公开(公告)号：US4478684A

    公开(公告)日：1984-10-23

    申请号：US512755

    申请日：1983-07-11

    申请人： Michael Kochndorfer ,  Rudiger Kurtz ,  Werner Meurer ,  Werner Seider ,  Helmut Storr

    发明人： Michael Kochndorfer ,  Rudiger Kurtz ,  Werner Meurer ,  Werner Seider ,  Helmut Storr

    IPC分类号： D21F1/56 ,  D21F1/06 ,  D21G9/00

    CPC分类号： D21F1/56

    摘要： The papermaking machine contains at least one water pervious dewatering wire or the like for forming a fiber web, particularly one layer of a multi-ply fiber web, and at least one headbox for infeeding a fiber stock suspension to be applied in the form of a free jet to the dewatering wire. Between the headbox and a section of the dewatering wire extending along the headbox there is arranged at least one deflecting device for separating and withdrawing a partial flow or stream of the fiber stock suspension. The deflecting device can be inserted into a marginal region of the free stock jet. Such an arrangement enables, for example, a continuous or infinitely variable adjustment of the format width of the fiber web to be produced. During use of the deflecting device, the partial flow or stream of the stock is deflected prior to the formation of the fiber web and is kept away from the following operational or working sections of the papermaking machine, in particular from a second fiber web or ply located thereat. If desired, the deflected partial stock flow can be returned to the fiber stock suspension supply or infeed system preceding or upstream of the headbox for re-use of the unmixed fiber stock material.

    摘要翻译： 造纸机包含至少一个用于形成纤维网，特别是一层多层纤维网的可透水的脱水丝线，以及至少一个流浆箱，用于将纤维原料悬浮液以 自由射流到脱水丝。 在流浆箱和沿着流浆箱延伸的脱水丝的一部分之间布置有至少一个偏转装置，用于分离和取出纤维原料悬浮液的部分流或物流。 偏转装置可以插入自由原料射流的边缘区域。 这种布置使得例如可以连续或无级地调节要生产的纤维网的格式宽度。 在使用偏转装置期间，在形成纤维幅材之前，原料的部分流动或流动被偏转，并且远离造纸机器的以下操作或工作部分，特别是从第二纤维网或层 位于那里 如果需要，偏转的部分原料流可以返回到流浆箱前面或上游的纤维原料悬浮液供应或进料系统，以重新使用未混合的纤维原料。

    Headbox for a papermaking machine
    9.
    发明授权
    Headbox for a papermaking machine 失效
    造纸机的流浆箱

    公开(公告)号：US4445975A

    公开(公告)日：1984-05-01

    申请号：US321676

    申请日：1981-11-16

    申请人： Rudiger Kurtz

    发明人： Rudiger Kurtz

    IPC分类号： D21F1/02

    CPC分类号： D21F1/02 ,  D21F1/028

    摘要： A headbox contains a nozzle channel which, in the direction of flow of the stock suspension or pulp. converges towards an outlet gap or slice. The nozzle channel contains two lips. At least one of these lips has a wall portion or section which is concave with respect to the stock suspension. This wall section is defined by imaginary curved reference lines. This wall section or portion is formed by steps or step portions extending essentially parallel to the outlet gap. Each of the step portions comprises a substantially planar partial surface extending comparable to the direction of flow of the stock suspension and an end surface disposed transversely with respect to its related planar or flat partial surface. At the region of this particularly simple to fabricate wall section there is thus produced microturbulence directly prior to the sheet formation. Such microturbulence ensures for a uniform formation of the stock fibers which are suspended at the region of the marginal flow or boundary region of the stock suspension.

    摘要翻译： 流浆箱包含喷嘴通道，该通道在储料悬浮液或纸浆的流动方向上。 朝向出口间隙或切片收敛。 喷嘴通道包含两个嘴唇。 这些唇部中的至少一个具有相对于原料悬浮液凹入的壁部分或部分。 该壁部分由虚拟曲线参考线限定。 该壁部分或部分由基本上平行于出口间隙延伸的台阶部分形成。 每个台阶部分包括基本平坦的部分表面，该部分表面相对于原料悬浮液的流动方向延伸，并且相对于其相关的平面或平坦部分表面横向设置的端面。 在这种特别简单的制造壁部分的区域中，因此在片材形成之前直接产生微湍流。 这种微湍流确保了悬浮在原料悬浮液的边缘流动或边界区域的原料纤维的均匀形成。

    Pulp feed for a papermaking machine
    10.
    发明授权
    Pulp feed for a papermaking machine 失效
    造纸机的纸浆进料

    公开(公告)号：US4280870A

    公开(公告)日：1981-07-28

    申请号：US187602

    申请日：1980-09-15

    申请人： Alfred Bubik ,  Rudiger Kurtz ,  Hermann Kutzelmann

    发明人： Alfred Bubik ,  Rudiger Kurtz ,  Hermann Kutzelmann

    IPC分类号： D21F1/00 ,  D21F1/02 ,  D21F1/04 ,  D21F1/06

    CPC分类号： D21F1/028 ,  D21F1/02 ,  D21F1/026 ,  D21F1/046

    摘要： A pulp feed for a papermaking machine, comprising a substantially slot-like guide channel having at least two step-like widened portions. Before and after each widened portion there is provided a linear channel section, and between the widened portions there is arranged a tapered section or portion. The slot widths before both of the widened portions can be of the same magnitude and conjointly adjustable by means of a translationally movable element. The slot-like guide channel has arranged forwardly thereof a perforated plate and a mixing chamber merging thereat. Also a pulp feed channel having an adjustable lip and merging at the guide channel can possess step-shaped widened portions.

    摘要翻译： 一种用于造纸机的纸浆进料，包括具有至少两个阶梯状加宽部分的基本上槽状的导槽。 在每个加宽部分之前和之后设置有一个直线通道部分，并且在加宽部分之间布置有锥形部分。 两个加宽部分之前的狭槽宽度可以具有相同的大小并且可通过可平移的元件共同调节。 狭槽状的导槽在其前方布置有多孔板和混合室。 此外，具有可调节唇缘并且在引导通道处汇合的纸浆进料通道可以具有阶梯形加宽部分。