Bobbin for fibrous wound material and method for producing the same
    1.
    发明授权
    Bobbin for fibrous wound material and method for producing the same 失效
    纤维缠绕材料筒管及其制造方法

    公开(公告)号:US5495977A

    公开(公告)日:1996-03-05

    申请号:US349003

    申请日:1994-12-02

    Abstract: In order to produce as easily and as economically as possible a bobbin (1) for fibrous wound materials it is suggested that at least one bobbin flange (3) is a flat, annular disk and a frictional welding connection (5) is provided at at least one tube end face (7, 17) of the core tube (2) in the corner region (10) between the core tube (2) and the bobbin flange (3). The parts of the multiple-part bobbin (1) made of light metal are either turned parts or integral forge or extrusion parts (20) composed of a bobbin flange (3) and the core tube (2) which may be, if necessary, cut to the appropriate length so that no costly tool changes are required to produce special bobbin types or to modify the bobbin.

    Abstract translation: PCT No.PCT / EP92 / 01088 Sec。 371日期:1993年1月19日 102(e)日期1993年1月19日PCT提交日期为1992年5月18日PCT公布。 WO92 / 20603 PCT出版物 日期为1992年11月26日。为了尽可能容易地和经济地生产用于纤维缠绕材料的线轴(1),建议至少一个筒管凸缘(3)是平坦的环形盘和摩擦焊接连接 (5)设置在芯管(2)和筒管凸缘(3)之间的角部区域(10)中的芯管(2)的至少一个管端面(7,17)处。 由轻金属制成的多部件筒管(1)的部件是由筒管法兰(3)和芯管(2)组成的转动部件或整体锻造或挤压部件(20),如果需要, 切割成适当的长度,以便不需要昂贵的工具更换来生产特殊的线轴类型或修改线轴。

    Integrated doubling and twisting method and three-for-one twisting
spindle
    2.
    发明授权
    Integrated doubling and twisting method and three-for-one twisting spindle 失效
    一体化加捻和扭转方式和三对一扭转主轴

    公开(公告)号:US06021631A

    公开(公告)日:2000-02-08

    申请号:US106963

    申请日:1998-06-29

    Inventor: Michael Prechtel

    CPC classification number: D01H1/108

    Abstract: An integrated doubling and twisting method includes the step of arranging at least two supply bobbins coaxially above one another in a protective pot of a bobbin support. The at least two supply bobbins are connected to one another, and the bobbin support together with the at least two supply bobbins is rotated. The individual spun yarns from the bobbin supports are removed in the direction of the axis of rotation of the bobbin support. One of the individual spun yarns is removed in clockwise direction and another one of the individual yarns is removed in counterclockwise direction. This feature can also be applied to a method in which a balloon limiter is provided and the individual yarns are guided through a hollow spindle axle.

    Abstract translation: 一体化的加捻和扭转方法包括在筒管支撑件的保护罐中彼此同轴布置至少两个供给线轴的步骤。 所述至少两个供给线轴彼此连接,并且所述筒管支撑件与所述至少两个供给筒管一起旋转。 来自筒管支架的单根纱线沿筒管支架的旋转轴线的方向被移除。 将单根短纤纱中的一根沿顺时针方向移开,另一根单根纱沿逆时针方向移除。 该特征也可以应用于其中设置气囊限制器并且各个纱线被引导通过空心心轴的方法。

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