Method and apparatus for forming a paper or tissue web
    1.
    发明申请
    Method and apparatus for forming a paper or tissue web 失效
    用于形成纸或纸巾网的方法和设备

    公开(公告)号:US20020079076A1

    公开(公告)日:2002-06-27

    申请号:US10027507

    申请日:2001-12-21

    IPC分类号: D21F001/02 D21F001/18

    CPC分类号: D21F1/20

    摘要: A method and apparatus for transferring a vibrational force to the wire of a papermaking machine in order to re-align the fibers of the web forming on the wire or to clean press section felts. In one preferred embodiment, the apparatus is a vibrational device including a vibrational device frame, at least one vibration-inducing mechanism coupled to the vibrational device frame, and a vibrational head coupled to the vibration-inducing mechanism for vibrating the wire.

    摘要翻译: 一种用于将振动力传递到造纸机的线材的方法和装置,以便重新对准在丝网上形成的纤维网的纤维或清洁压榨部分毛毯。 在一个优选实施例中,该装置是包括振动装置框架,耦合到振动装置框架的至少一个振动诱导机构的振动装置和联接到振动引导机构的用于振动导线的振动头。

    Method and device in the production of a web material
    2.
    发明申请
    Method and device in the production of a web material 审中-公开
    生产网状材料的方法和装置

    公开(公告)号:US20020050328A1

    公开(公告)日:2002-05-02

    申请号:US10021022

    申请日:2001-12-19

    IPC分类号: D21F001/00 D21F001/18

    CPC分类号: D21F1/18 D21F9/003

    摘要: Method for improving the formation of a web material in a wire machine, including dispersing existing flocks in stock which is transported along a transport direction from an inlet box onto a plurality of wire sections which are arranged after each other along the direction of travel, counteracting the reformation of flocks in the stock on the wire by furnishing ultrasound energy as ultrasound waves with frequencies between 15 and 75 kHz to the stock on the wire sections. The ultrasound has a higher frequency within at least one section which is closer to the inlet box than a subsequent section further away from the inlet box, within which subsequent section the ultrasound has as lower frequency.

    摘要翻译: 一种用于改善线机中网状材料形成的方法,包括将沿着传送方向从入口箱传送的现有的羊群分散到沿行进方向相互排列的多个线段之间,抵消 通过将超声能量作为频率在15和75kHz之间的超声波提供给电线部分上的原料,将电线中股票中的羊群改造成线。 超声波在至少一个部分内的频率比靠近入口箱更靠近入口箱的频率高于远离入口箱的后续部分,其中超声波具有较低的频率。

    Apparatus having wear-resistant surface and method for making
    3.
    发明申请
    Apparatus having wear-resistant surface and method for making 审中-公开
    具有耐磨表面的装置和制造方法

    公开(公告)号:US20040011493A1

    公开(公告)日:2004-01-22

    申请号:US10176964

    申请日:2002-06-21

    申请人: CoorsTek, Inc.

    摘要: Hardened wear-resistant members are secured to an underlying body member in a manner to accommodate differing coefficients of thermal expansion. In one form a connector comprising shear compliant material is secured at one of its faces to the body member and a hardened wear-resistant member is secured to the opposite face of the connector. In another embodiment, the body member has adjacent portions resiliently connected to each other and the engaging member is secured at spaced locations to the two resiliently joined portions such that different thermal expansion of the two parts will be accommodated.

    摘要翻译: 硬化的耐磨构件以适应不同的热膨胀系数的方式固定到下面的主体构件。 在一种形式中,包括剪切柔性材料的连接器在其一个面处固定到主体构件,并且硬化的耐磨构件固定到连接器的相对面。 在另一个实施例中,本体构件具有彼此弹性连接的相邻部分,并且接合构件被固定在两个弹性连接部分的间隔位置处,使得将容纳两个部件的不同热膨胀。

    Method and apparatus for forming a paper or tissue web
    4.
    发明申请
    Method and apparatus for forming a paper or tissue web 失效
    用于形成纸或纸巾网的方法和设备

    公开(公告)号:US20040149415A1

    公开(公告)日:2004-08-05

    申请号:US10770142

    申请日:2004-02-02

    申请人: Vibre-Tech LLC

    IPC分类号: D21F001/18

    CPC分类号: D21F1/20

    摘要: A method and apparatus for transferring vibrational forces to a wire of a papermaking machine for forming a web on the wire and for dampening vibrations imparted to the papermaking machine. In some embodiments, the apparatus is a vibrational device including a vibrational device frame, a vibration isolator coupled to the vibrational device frame to dampen vibration transmission to the papermaking machine, a vibration-inducing mechanism coupled to the vibrational device frame and operable to generate a vibration having a frequency and positioned laterally with respect to the vibration isolator in the cross-machine direction, and a vibrational head coupled to the vibration-inducing mechanism and directly contacting the wire to impart vibration to the wire.

    摘要翻译: 一种用于将振动力传递到造纸机的线材上的方法和装置,用于在线材上形成网状物并抑制施加给造纸机器的振动。 在一些实施例中,该装置是包括振动装置框架的振动装置,耦合到振动装置框架的隔振装置,以阻尼对造纸机器的振动传递;振动诱导装置,其联接到振动装置框架并可操作以产生 频率相对于振动隔离器在横向方向上横向定位的振动,以及耦合到振动引导机构并直接接触线以向线施加振动的振动头。

    Variable frequency dewatering assembly
    5.
    发明申请
    Variable frequency dewatering assembly 失效
    变频脱水总成

    公开(公告)号:US20030205348A1

    公开(公告)日:2003-11-06

    申请号:US10430872

    申请日:2003-05-07

    CPC分类号: D21F1/483

    摘要: A variable frequency foil (VFF) box assembly and mechanisms for moving individual foils/foil beams and individual foil beam sets relative to each other to adjust the frequency of a paper making machine, and method of use are provided. The VFF box assembly allows for continuously and uniformly adjusting the pitch distances of individual foils within foil sets over a finite range, and also adjusting the distance between foil sets during the continuous operation of a paper making machine. Also provided is a variable frequency assembly comprising a combination of dewatering elements such as one or more foil elements and table rolls, a multi-surfaced foil element, and/or an adjustable angle foil element.

    摘要翻译: 提供了可变频率箔(VFF)盒组件和用于相对于彼此移动各个箔/箔束和各个箔束组的机构,以调节造纸机的频率,以及使用方法。 VFF盒组件允许在有限范围内连续且均匀地调节箔组内的各个箔的间距距离,并且还可以在造纸机的连续操作期间调整箔组之间的距离。 还提供了一种变频组件,其包括脱水元件如一个或多个箔元件和台辊,多表面箔元件和/或可调角度箔元件的组合。