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    Simultaneously crimping and commingling yarns
    13.
    发明授权
    Simultaneously crimping and commingling yarns 失效
    同时卷曲和混合纱线

    公开(公告)号：US3874045A

    公开(公告)日：1975-04-01

    申请号：US44942774

    申请日：1974-03-08

    Applicant: ALLIED CHEM

    Inventor： BUTLER RUSSELL H ,  OSWALD HENDRIKUS J ,  KWON YOUNG D

    IPC: D02G1/12 ,  D02G1/16 ,  D02G1/20

    CPC classification number: D02G1/161 ,  D02G1/12 ,  D02G1/122 ,  D02J1/08

    Abstract: Apparatus and process for simultaneous crimping and commingling of continuous filament yarns are provided. The yarn is introduced as feed into a fluid contact chamber in which the yarn is contacted with a heated fluid, such as steam, substantially coaxially to the longitudinal axis of the fluid contact chamber. The yarn is then directed under the force of the heated fluid through a first energy tube wherein the yarn absorbs a portion of the heat of the fluid, and is then passed into an expansion chamber wherein the yarn impacts upon a portion of the interior surface of the chamber. The impacted yarn is then passed into a second energy tube wherein the yarn absorbs additional heat, and thence into a stuffer tube wherein the flow of yarn is impeded, thereby establishing a yarn plug from which crimped and commingled yarn is subsequently removed. In a second embodiment, the expansion chamber and second energy tube are positioned such that the yarn impacts upon an interior surface of the second energy tube.

    Abstract translation: 提供了用于连续长丝纱同时卷曲和混合的装置和方法。 纱线作为进料被引入到流体接触室中，在该流体接触室中纱线与基本上与流体接触室的纵向轴线同轴的加热流体例如蒸汽接触。 然后，纱线被加热流体的力通过第一能量管引导，其中纱线吸收流体的一部分热量，然后进入膨胀室，其中纱线冲击内部表面的一部分 房间。 然后将受冲击的纱线进入第二能量管，其中纱线吸收额外的热量，然后进入填充管，其中纱线的流动受到阻碍，从而建立纱线塞，随后从其中去除卷曲和混合的纱线。 在第二实施例中，膨胀室和第二能量管被定位成使得纱线冲击第二能量管的内表面。

    Apparatus and process for simultaneous crimping and commingling of yarns
    14.
    发明授权
    Apparatus and process for simultaneous crimping and commingling of yarns 失效
    用于同时卷曲和混合纱线的装置和方法

    公开(公告)号：US3874044A

    公开(公告)日：1975-04-01

    申请号：US44940974

    申请日：1974-03-08

    Applicant: ALLIED CHEM

    Inventor： KWON YOUNG D ,  BUTLER RUSSELL H ,  OSWALD HENDRIKUS J ,  KIM DONG W

    IPC: D02G1/12 ,  D02G1/16 ,  D02G1/20

    CPC classification number: D02G1/12 ,  D02G1/122 ,  D02G1/161

    Abstract: Apparatus and process for simultaneous crimping and commingling of continuous filament yarns are provided. The yarn is introduced as feed into a contact chamber in which the yarn is contacted with a heated fluid, such as steam, at an angle of not greater than about 85* with respect to the yarn passage axis, and at a fluid velocity sufficient to vibrate the yarn and cause it to impact upon an impacting surface. The impacted yarn, together with the heated fluid, is then directed into an energy tube wherein the impacted yarn absorbs heat from the heated fluid. The heated yarn then passes into a stuffer tube wherein the flow of yarn is impeded, thereby establishing a yarn plug from which crimped and commingled yarn is subsequently removed.

    Abstract translation: 提供了用于连续长丝纱同时卷曲和混合的装置和方法。 纱线作为进料被引入到接触室中，在该接触室中纱线与加热的流体例如蒸汽以相对于纱线通道轴线不大于约85°的角度接触，并且流体速度足以 使纱线振动并使其撞击冲击表面。 受影响的纱线与加热的流体一起被引导到能量管中，其中受影响的纱线从加热的流体吸收热量。 然后，加热的纱线进入填充管，其中纱线的流动被阻碍，从而建立纱线塞，随后从其中去除卷曲和混合的纱线。

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