Method and apparatus for determining at least one property of moving clothing in a paper machine
    82.
    发明授权
    Method and apparatus for determining at least one property of moving clothing in a paper machine 失效
    用于确定造纸机中移动衣物的至少一种性质的方法和装置

    公开(公告)号:US06971261B2

    公开(公告)日:2005-12-06

    申请号:US10943656

    申请日:2004-09-17

    IPC分类号: G01N15/08 G01N33/34 G01D5/44

    CPC分类号: G01N15/0826 G01N33/346

    摘要: A method of determining at least one property of moving clothing of a machine for producing and/or treating a material web, in particular a paper or board web, which includes the following steps: arranging a nozzle opposite the surface of the moving clothing; producing a jet acting on the clothing by way of the nozzle contacting the moving clothing; measuring a variable representative of the flow through the nozzle; measuring a variable representative of the pressure of the jet at the nozzle outlet; determining the speed of the jet at the nozzle outlet from the nozzle flow and the free surface of the jet medium at the point of contact with the clothing; and determining the speed of the jet at the entry into the clothing from the speed of the jet at the nozzle outlet and the speed of the clothing. By using the speed of the jet at the entry into the clothing at a given pressure of the jet at the nozzle outlet and entry into the clothing, the water permeability of the moving clothing is determined and/or at least one surface property of the moving clothing is determined. A corresponding apparatus is also specified.

    摘要翻译: 确定用于生产和/或处理材料纤维网,特别是纸或纸板的机器的移动衣物的至少一个性质的方法,其包括以下步骤:布置与所述移动衣物的表面相对的喷嘴; 通过与移动的衣服接触的喷嘴产生作用在衣服上的喷嘴; 测量代表通过喷嘴的流量的变量; 测量代表喷嘴出口处的喷射压力的变量; 确定喷嘴出口处的射流在喷嘴流动和喷射介质在与衣服接触点处的自由表面的速度; 以及从喷嘴出口处的喷射速度和衣服的速度确定入射到衣服中的射流的速度。 通过在射流在喷嘴出口处的给定压力下进入衣服中的射流速度并进入衣服中,确定移动衣物的透水性和/或移动的至少一个表面特性 衣服是确定的。 还指定了相应的装置。

    Threading arm assembly for a paper machine
    83.
    发明授权
    Threading arm assembly for a paper machine 失效
    用于造纸机的螺纹臂组件

    公开(公告)号:US06946059B2

    公开(公告)日:2005-09-20

    申请号:US10278296

    申请日:2002-10-23

    IPC分类号: D21G9/00 D21F7/04

    CPC分类号: D21G9/0072

    摘要: A paper machine for manufacturing a fiber web traveling in a machine direction and having a tail includes at least one rope defining a rope nip. A threading arm assembly is positioned in association with the rope nip. The threading arm includes a frame and a diverter carried by the frame. The diverter is movable to divert the tail in a direction transverse to the machine direction toward the rope nip.

    摘要翻译: 一种用于制造在机器方向上行进且具有尾部的纤维幅材的造纸机包括至少一根限定绳索夹持的绳索。 螺纹臂组件与绳夹相关联地定位。 穿线臂包括框架和由框架承载的转向器。 分流器可移动以使尾部沿垂直于机器方向的方向转向绳夹。

    Apparatus for loading fibers in a fiber suspension with calcium carbonate
    84.
    发明授权
    Apparatus for loading fibers in a fiber suspension with calcium carbonate 失效
    用碳酸钙将纤维加载到纤维悬浮液中的装置

    公开(公告)号:US06939438B2

    公开(公告)日:2005-09-06

    申请号:US10712599

    申请日:2003-11-13

    申请人: Klaus Doelle

    发明人: Klaus Doelle

    摘要: An apparatus for loading fibers in a fiber suspension with calcium carbonate has a housing with an inlet and an accept outlet. A rotatable distribution member is positioned within the housing. A rotor and stator assembly is positioned within the housing radially outside of the distribution member. A toothed ring is interposed between the distribution rotor and the rotor and stator assembly. The toothed ring and the rotor and stator assembly define a gas ring therebetween. A reactant gas supply is fluidly coupled with the gas ring. A method for loading fibers in a fiber suspension with calcium carbonate can be practiced with the apparatus, The method controls various factors and provides low shear treatment of the suspension to promote selective crystal formation.

    摘要翻译: 用纤维悬浮液中的纤维加载碳酸钙的装置具有带入口和接受出口的壳体。 可旋转分配构件定位在壳体内。 转子和定子组件位于分配构件的径向外侧的壳体内。 在分配转子和转子和定子组件之间插入齿环。 齿环和转子和定子组件在其间限定一个气环。 反应气体供应与气体环流体耦合。 使用该装置可以实现将纤维装入纤维悬浮液中的方法。该方法控制各种因素并提供悬浮液的低剪切处理以促进选择性晶体形成。

    Method for the manufacture or treatment of a material web
    85.
    发明授权
    Method for the manufacture or treatment of a material web 失效
    材料网的制造或处理方法

    公开(公告)号:US06929716B2

    公开(公告)日:2005-08-16

    申请号:US10375468

    申请日:2003-02-27

    摘要: A method for the manufacture or treatment of a material web, in particular of a paper or a cardboard web, while using a respective machine, in particular a paper machine, including the step of measuring the hardness and/or the compactness of at least one clothing, in particular of at least one felt, fabric, belt and/or the like, of the machine.

    摘要翻译: 一种用于在使用相应的机器,特别是造纸机的情况下制造或处理材料幅材,特别是纸或纸板幅材的方法,包括测量至少一个的硬度和/或致密度的步骤 衣服,特别是机器的至少一个毛毡,织物,皮带和/或类似物。

    Electric asynchronous motor
    86.
    发明授权
    Electric asynchronous motor 失效
    电动异步电动机

    公开(公告)号:US06919656B2

    公开(公告)日:2005-07-19

    申请号:US10116807

    申请日:2002-04-05

    摘要: An electric asynchronous motor for driving a shaft, a roll shell or a similar machine element includes an annular rotor and an annular stator, each having an end face at each of their respective ends. The rotor is connected to a motor shaft by way of spokes. A motor cooling system includes an internal cooling air circuit wherein an air stream flows between the rotor and the motor shaft as well as through an annular heat exchanger for transferring heat from the rotor and/or the stator to a cooling liquid. The annular heat exchanger is positioned within the motor's housing in the area of an end face of the rotor. The cooling air stream also passes over blower vanes and at least one annular series of air circulation channels in the annular body of the stator and/or of the rotor with air streams flowing from the one end face to the other end face of the stator and/or of the rotor, so that the cooling air circuit forms an internal toroidal air stream.

    摘要翻译: 用于驱动轴,辊壳或类似机械元件的电动异步电动机包括环形转子和环形定子,每个端子各自具有端面。 转子通过辐条连接到电动机轴上。 电动机冷却系统包括内部冷却空气回路,其中空气流在转子和电动机轴之间流动,并且通过环形热交换器将热量从转子和/或定子传递到冷却液体。 环形热交换器在转子的端面的区域内定位在电动机壳体内。 冷却空气流还在定子和/或转子的环形体中的鼓风机叶片和至少一个环形系列的空气循环通道上流过,空气流从定子的一个端面流动到另一端面, /或转子,使得冷却空气回路形成内部环形空气流。

    Deflection controlled roll
    87.
    发明申请
    Deflection controlled roll 审中-公开
    偏转控制卷

    公开(公告)号:US20050130819A1

    公开(公告)日:2005-06-16

    申请号:US11039804

    申请日:2005-01-24

    申请人: Rolf Haag

    发明人: Rolf Haag

    IPC分类号: D21G1/02 F16C13/00 B29C43/46

    CPC分类号: F16C13/028 D21G1/022

    摘要: Deflection controlled roll that includes a rotating roll jacket, a rotationally fixed yoke arranged to axially pass through the roll jacket, and at least one hydrostatic support element arranged on the yoke to exert a supporting force on an inner side of the roll jacket. The at least one hydrostatic support element includes a pressure space, a hydrostatic pocket, and at least one restrictor or capillary coupled to the at least one hydrostatic pocket. The pressure space is structured and arranged to receive pressure fluid to charge the at least one hydrostatic support element, and the at least one restrictor or capillary is structured and arranged to convey pressure fluid to the at least one hydrostatic pocket. The pressure space and the at least one hydrostatic pocket are structured and arranged to be separately supplied with pressure fluid.

    摘要翻译: 挠曲控制辊包括旋转辊套,被布置成轴向穿过辊套的旋转固定轭,以及布置在轭上的至少一个流体静力支撑元件,以在辊套的内侧施加支撑力。 所述至少一个流体静力支撑元件包括压力空间,静压袋,以及耦合到所述至少一个流体静力袋的至少一个限流器或毛细管。 压力空间被构造和布置成接收压力流体以对至少一个流体静力支撑元件充电,并且至少一个限流器或毛细管被构造和布置成将压力流体传送到至少一个流体静力袋。 压力空间和至少一个流体静力袋被构造和布置成单独供应压力流体。

    Screens for fibrous paper suspensions and process for making same
    88.
    发明授权
    Screens for fibrous paper suspensions and process for making same 失效
    纤维纸悬浮液筛网及其制造方法

    公开(公告)号:US06905032B2

    公开(公告)日:2005-06-14

    申请号:US10023995

    申请日:2001-12-21

    IPC分类号: D21D5/16 B01D39/10

    摘要: Process for manufacturing screens and screens suitable for use in wet screening fibrous paper suspensions, in which the screens include at least one screen plate having a number of sorting apertures. The process includes providing a number of fastening openings in the at least one screen plate, and inserting profiled pieces into the fastening openings. At least a portion of the profiled pieces are arranged to project beyond a screen surface.

    摘要翻译: 用于制造适用于湿式筛选纤维纸悬浮液的筛网和筛网的方法,其中筛网包括至少一个具有多个分选孔的筛板。 该方法包括在至少一个筛板中提供多个紧固开口,并将成型件插入紧固开口中。 成型件的至少一部分布置成突出超过筛面。

    Process and apparatus for monitoring dewatering in a wet section of a paper machine
    89.
    发明申请
    Process and apparatus for monitoring dewatering in a wet section of a paper machine 审中-公开
    用于在造纸机的湿部中监测脱水的方法和装置

    公开(公告)号:US20050121161A1

    公开(公告)日:2005-06-09

    申请号:US11036988

    申请日:2005-01-19

    申请人: Andrew Lilburn

    发明人: Andrew Lilburn

    IPC分类号: D21F3/04 D21G9/00 D21F11/00

    CPC分类号: D21G9/0036 D21F3/04

    摘要: Process and apparatus for monitoring dewatering in a wet end section of a web production machine. The process includes measuring water flowing into the wet end section, measuring water flowing out of the wet end section, detecting conductivity, in which the conductivity versus dissolved solids is linear, of the wet web entering the wet end section, measuring conductivity of the water flowing into wet end section, measuring conductivity of water flowing out of the wet end section, and determining a water balance from the measured quantities, which is indicative of dewatering in the wet end. The apparatus is arranged to perform the process. The instant abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.

    摘要翻译: 用于在卷筒纸生产机器的湿端部分中监测脱水的方法和装置。 该方法包括测量流入湿端部分的水,测量从湿端部分流出的水,检测进入湿端部的湿纸幅的导电率与溶解固体的线性关系的电导率,测量水的电导率 流入潮湿端部,测量从湿端部分流出的水的电导率,并根据测量值确定水平衡,这表示湿端脱水。 该装置被设置为执行该过程。 本摘要既不旨在限定本说明书中公开的发明,也不旨在以任何方式限制本发明的范围。