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    Apparatus for the entry of a fiber band into a stretch machine
    2.
    发明授权
    Apparatus for the entry of a fiber band into a stretch machine 失效
    用于将纤维带进入拉伸机器的装置

    公开(公告)号：US06336256B1

    公开(公告)日：2002-01-08

    申请号：US09512492

    申请日：2000-02-24

    申请人： Beat Näf ,  Lars Weisigk

    发明人： Beat Näf ,  Lars Weisigk

    IPC分类号： D01B304

    CPC分类号： D01G15/64 ,  D01G23/06 ,  D01H5/005 ,  D01H5/72

    摘要： The object of the invention is to facilitate the entry of a fiber band into a drawing machine. The invention is comprised of a fiber band insertion apparatus having a combination condenser and guide device with a longitudinal slot extending over its entire length. The guide device is followed by roll pair, which, at least during the laying in of the fiber band, has an accessible entry opening. This opening is at least partially formed by a recess in at least one of the opposed sides of the roll pair. The recess is separated by a flange on one of the circumferential rim surfaces which are mutually profiled to provide space for a compression line for the fiber band. The entry opening of the roll pair and/or feeders, as well as the entry slot of the condenser are, essentially, arranged in a common plane. With the aid of the invented apparatus, the fiber band is laid into the band entry device by a movement transverse to the normal transport direction of the fiber band when the drawing machine is running.

    摘要翻译： 本发明的目的是便于将纤维带进入拉丝机。 本发明包括具有组合冷凝器和引导装置的纤维带插入装置，其纵向槽在其整个长度上延伸。 引导装置之后是辊对，其至少在铺设在纤维带期间具有可接近的进入开口。 该开口至少部分地由辊对的至少一个相对侧中的凹部形成。 所述凹槽通过相邻轮廓表面之一上的凸缘分开，以为纤维带的压缩线提供空间。 辊对和/或进料器的入口开口以及冷凝器的入口槽基本上布置在公共平面中。 借助于本发明的装置，当拉丝机运行时，纤维带通过横向于纤维带的正常输送方向的移动而被放置在带入装置中。

    Regulated drawing frame
    5.
    发明授权
    Regulated drawing frame 失效
    规制图框

    公开(公告)号：US06286188B1

    公开(公告)日：2001-09-11

    申请号：US09486732

    申请日：2000-08-21

    申请人： Christian Müller ,  Jürg Faas ,  Beat Näf ,  Christian Grieshammer ,  Theodore Götz Gresser

    发明人： Christian Müller ,  Jürg Faas ,  Beat Näf ,  Christian Grieshammer ,  Theodore Götz Gresser

    IPC分类号： D01H532

    CPC分类号： D01G15/64 ,  D01G23/06 ,  D01G31/006

    摘要： The present invention concerns a drafting system (30) with a drive (M2) provided with a regulating device (M3, 33) for levelling out mass variations in a fiber mass (6) supplied to the drafting system by a supply source (1). The mass variations are detected by at least one measuring sensor (70) coordinated to the drafting system and the corresponding signals are transmitted to a control unit (S). A further device (11, 12, 62, 63) may be coordinated to the drafting system (30) which is suitable for detecting differences between the delivery speed of the supply source (1) and the intake speed of the drafting system (30) and apply it for influencing the base rotational speed of the drafting system or to detect long term mass variations from a predetermined desired value in which arrangement these mass deviations detected are applied for influencing the base rotational speed of the drafting system.

    摘要翻译： 本发明涉及具有驱动器（M2）的牵伸系统（30），驱动器（M2）设置有调节装置（M3,33），用于通过供给源（1）平移供给到牵伸系统的纤维质量（6）中的质量变化， 。 质量变化由与牵伸系统协调的至少一个测量传感器（70）检测，相应的信号被发送到控制单元（S）。 另外的装置（11,12,62,63）可以与牵伸系统（30）协调，适于检测供应源（1）的输送速度与牵伸系统（30）的进入速度之间的差异， 并且用于影响牵伸系统的基本旋转速度或从预定的期望值检测长期质量变化，其中检测到的这些质量偏差用于影响牵伸系统的基本旋转速度。

    Process and apparatus for stretching fiber band and storage of same
    6.
    发明授权
    Process and apparatus for stretching fiber band and storage of same 失效
    用于拉伸纤维带及其储存的方法和装置

    公开(公告)号：US06219886B1

    公开(公告)日：2001-04-24

    申请号：US09363133

    申请日：1999-07-28

    申请人： Manfred Wagner ,  Armin Brunner ,  Beat Näf ,  Lars Weisigk

    发明人： Manfred Wagner ,  Armin Brunner ,  Beat Näf ,  Lars Weisigk

    IPC分类号： D04H1100

    CPC分类号： B65H54/80 ,  B65H67/0428 ,  B65H2701/31

    摘要： A stretched fiber band is deposited in a can, located in the filling station of a can exchanger of a draw frame, by means of a turntable. The rotational axis of the turntable exhibits an equal to or less than distance from the rotational axis of the can exchanger than the distance from the center point of the can found in the filling station to the rotational axis of the exchanger. Upon the substitution of the filled can by an empty can held in a ready-state position, the operation of the can exchanger on the rotation of the turntable is designed in such a manner, that the fiber band is deposited into the full can exiting the filling station, until this can leaves the zone of the turntable. The fiber band is then deposited into the empty can which has been brought into the filling station II, as soon as this empty can reaches the zone of the turntable. To enable this procedure, the empty can to be delivered to the filling station is temporarily moved with increased speed, and the spatial interval between the empty can to be delivered to the filling station and the full can which is leaving the filling station is reduced.

    摘要翻译： 伸展的纤维带通过转台沉积在罐中，位于抽屉框架的交换器的加油站中。 转台的旋转轴线距离罐式换热器的旋转轴线的距离等于或小于从在加油站中发现的罐的中心点到交换器的旋转轴线的距离。 在通过保持在就绪状态位置的空罐替代填充罐时，转台上旋转的转换器的操作以这样的方式设计，使得纤维带沉积成全部可以离开 加油站，直到这可以离开转盘的区域。 然后，一旦空的罐到达转盘的区域，纤维带就被放入已经进入加油站II的空罐中。 为了实现该过程，可以以提高的速度临时移动要送达加油站的空罐，并且可以减少要运送到加油站的空罐之间的空间间隔，并且降低离开加油站的满罐。

    High performance card
    7.
    发明授权
    High performance card 失效
    高性能卡

    公开(公告)号：US06219885B1

    公开(公告)日：2001-04-24

    申请号：US09440320

    申请日：1999-11-12

    申请人： Jürg Faas ,  Beat Näf ,  Olivier Wüst ,  Christian Sauter ,  Theodor Gresser Götz

    发明人： Jürg Faas ,  Beat Näf ,  Olivier Wüst ,  Christian Sauter ,  Theodor Gresser Götz

    IPC分类号： D01G1500

    CPC分类号： D01G15/24 ,  D01G15/16

    摘要： The main drum diameter (D) of a card for short staple carding is reduced. The working width preferentially is enlarged. The main drum (50) can be made from fiber reinforced synthetic material. Notwithstanding its smaller diameter, the new main drum is operated at the same or a somewhat higher circumferential speed (in comparison to a conventional card).

    摘要翻译： 用于短纤维梳理的卡的主鼓直径（D）减小。 工作宽度优先放大。 主鼓（50）可以由纤维增强的合成材料制成。 尽管其直径较小，但新的主鼓以相同或稍高的圆周速度运行（与常规卡相比）。