Method for production of a yarn by the assembly of several basic yarns subjected to a prior transformation and device for carrying out the same
    2.
    发明授权
    Method for production of a yarn by the assembly of several basic yarns subjected to a prior transformation and device for carrying out the same 有权
    通过组装经过先前转化的几根基础纱线生产纱线的方法和用于进行纱线的装置

    公开(公告)号:US07802418B2

    公开(公告)日:2010-09-28

    申请号:US11568043

    申请日:2005-03-18

    Inventor: Christophe Vega

    CPC classification number: D02G3/28 D02G3/285

    Abstract: A method and apparatus for production of a yarn, by plying, twisting or covering several basic yarns, subjected to a prior transformation, is provided. At least one of the basic yarns is different from the others and/or is subjected to a different prior transformation. The prior transformation may be carried out in parallel in the same machine, by independent transformation members able to be independently controlled. A slackening of yarn tension resulting from the prior transformation to give the desired tension at an assembly point is carried out on yarn feeding devices. Routing of the yarns is achieved by guide members towards the point of assembly, where the staple yarns are combined and arranged in parallel. A bobbin receives the assembled yarns in a device, constituting or associated with a positive feed device operating without slippage with relation to the yarn. The yarn bobbin with assembled yarns is then placed on a spindle of a twisting machine for a second double plying, twisting, or covering process.

    Abstract translation: 提供了一种用于生产纱线的方法和装置,通过缠绕,扭曲或覆盖经受先前转换的几种基本纱线。 基本纱线中的至少一种与其它纱线不同,和/或经受不同的先前转化。 先前的变换可以在同一台机器中并行执行,通过能独立控制的独立转换构件。 在喂纱装置上进行由先前转化产生的纱线张力松弛,从而在装配点处产生期望的张力。 纱线的布线通过导向件朝向组装点来实现,其中短纤维纱线被并联并排列成平行。 纱管将组装的纱线接收在装置中,构成或与正向进给装置相关联,该进给装置与纱线无滑动地运行。 然后将具有组装纱线的纱线架放置在扭绞机的心轴上用于第二次双重扭转或覆盖过程。

    Method for Production of a Yarn by the Assembly of Several Staple Yarns Subjected to a Prior Transformation and Device for Carrying Out the Same
    3.
    发明申请
    Method for Production of a Yarn by the Assembly of Several Staple Yarns Subjected to a Prior Transformation and Device for Carrying Out the Same 有权
    通过组装先前转型的几根棉纱生产纱线的方法和进行相同的装置

    公开(公告)号:US20080098707A1

    公开(公告)日:2008-05-01

    申请号:US11568043

    申请日:2005-03-18

    Inventor: Christophe Vega

    CPC classification number: D02G3/28 D02G3/285

    Abstract: A method and apparatus for production of a yarn, by plying, twisting or covering several staple yarns, subjected to a prior transformation, is provided. At least one of the staple yarns is different from the others and/or is subjected to a different prior transformation. The prior transformation may be carried out in parallel in the same machine, by independent transformation members able to be independently controlled. A slackening of yarn tension resulting from the prior transformation to give the desired tension at an assembly point is carried out on yarn feeding devices. Routing of the yarns is achieved by guide members towards the point of assembly, where the staple yarns are combined and arranged in parallel. A bobbin receives the assembled yarns in a device, constituting or associated with a positive feed device operating without slippage with relation to the yarn. The yarn bobbin with assembled yarns is then placed on a spindle of a twisting machine for a second double plying, twisting, or covering process.

    Abstract translation: 提供了一种用于生产纱线的方法和装置,其通过缠绕,扭曲或覆盖经受先前转换的几种短纤纱。 短纤维纱中的至少一种与其它纱不同,和/或经受不同的先前转化。 先前的变换可以在同一台机器中并行执行,通过能独立控制的独立转换构件。 在喂纱装置上进行由先前转化产生的纱线张力松弛,从而在装配点处产生期望的张力。 纱线的布线通过导向件朝向组装点来实现,其中短纤维纱线被并联并排列成平行。 纱管将组装的纱线接收在装置中,构成或与正向进给装置相关联,该进给装置与纱线无滑动地运行。 然后将具有组装纱线的纱线架放置在扭绞机的心轴上用于第二次双重扭转或覆盖过程。

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