False twist process and apparatus
    41.
    发明授权
    False twist process and apparatus 失效
    FALSE TWIST PROCESS AND APPARATUS

    公开(公告)号:US3791122A

    公开(公告)日:1974-02-12

    申请号:US3791122D

    申请日:1972-03-15

    Inventor: RASCHLE J

    CPC classification number: D02G1/08

    Abstract: Yarn to be texturized by false twist is passed axially and sequentially through tubes, the input and output angles of the yarn in respect of the tube axes totaling between 300* and 600*.

    Abstract translation: 通过假捻进行组织化的纱线通过管轴向和顺序地通过,纱线相对于管轴的输入和输出角度总计在300°至600°之间。

    Method and apparatus for producing textured yarn
    42.
    发明授权
    Method and apparatus for producing textured yarn 失效
    生产纱线的方法和装置

    公开(公告)号:US3782090A

    公开(公告)日:1974-01-01

    申请号:US3782090D

    申请日:1971-12-08

    Applicant: CHADBOURN INC

    Inventor: EDWIN J LATHEM J

    CPC classification number: D02G1/0266 D02G1/08

    Abstract: A method for producing textured yarn wherein yarn is drawn through a heating zone, then a cooling zone, and then at least partially around an idler grooved roll which has its axis of rotation at an angle other than a right angle to the direction of yarn travel, and finally delivered from the treatment area. In passing around the grooved roll, the yarn drives the grooved roll and first contacts one side surface of the groove above the bottom, then moves down into the groove bottom, and finally up the opposite side wall before leaving the roll surface. Apparatus is disclosed schematically in the form of a drawtwister, with the drawtwister feed roll serving as the means to feed yarn to the texturing means, and the drawtwister draw roll serving as the means for delivering the yarn from the treatment area.

    Abstract translation: 一种用于生产变形纱线的方法,其中纱线通过加热区域,然后是冷却区域,然后至少部分地围绕惰轮槽辊,其转轴具有与纱线行进方向成直角的角度 ,最后从治疗区送来。 在穿过槽辊的同时,纱线驱动带槽辊,并首先接触底部上方的槽的一个侧表面,然后在离开辊表面之前向下移动到槽底部,最后向上移动到相对的侧壁上。 以抽汲形式示意性地示出了设备,其中牵引器进料辊用作将纱线输送到纹理装置的装置,并且牵引机牵伸辊用作从处理区域输送纱线的装置。

    Textile apparatus
    43.
    发明授权
    Textile apparatus 失效
    纺织设备

    公开(公告)号:US3719035A

    公开(公告)日:1973-03-06

    申请号:US3719035D

    申请日:1971-05-05

    Applicant: GILCHRIST R

    Inventor: GILCHRIST R

    CPC classification number: D02G1/08

    Abstract: The specification discloses methods and apparatus for twisting, and specifically false twisting, yarns wherein a travelling yarn is constrained to take up a curved path in contact with a rotating curved tube. This causes the yarn to be twisted by engagement with the interior surface of the tube. All parts of the yarn in contact with the tube are twisted at substantially the same speed since the contact path is substantially parallel to the rotary axis of the tube.

    Abstract translation: 本说明书公开了用于扭转并具体地假捻的纱线的方法和装置,其中,将行进纱线约束以卷绕与旋转的弯曲管接触的弯曲路径。 这使得纱线通过与管的内表面接合来扭曲。 与管接触的纱线的所有部分以基本上相同的速度被扭转,因为接触路径基本​​上平行于管的旋转轴线。

    Apparatus and method for producing a high degree of twist in yarn
    44.
    发明授权
    Apparatus and method for producing a high degree of twist in yarn 失效
    用于生产纱线高度的装置和方法

    公开(公告)号:US3705488A

    公开(公告)日:1972-12-12

    申请号:US3705488D

    申请日:1971-05-20

    CPC classification number: D02G1/082

    Abstract: Yarn texture is imparted with a high degree of twist, and at a high speed, to a continuous multifilament yarn; a low friction anvil member is spaced closely from a mating movable friction member. They thus form a barrier through which the yarn to be twisted cannot pass. The yarn is urged toward the barrier and toward the moving friction surface. High twist levels are attained by not only contacting the yarn with the moving friction surface but by wrapping it partially around such surface.

    Abstract translation: 纱线质地被赋予高度的捻度并且高速地赋予连续的复丝纱线; 低摩擦砧构件与配合的可动摩擦构件间隔开。 因此,它们形成了被扭转的纱线不能通过的障碍物。 纱线被推向屏障并朝着移动的摩擦表面。 通过不仅使纱线与移动的摩擦表面接触,而且通过将纱线部分地包裹在该表面上来实现高捻度。

    In-line friction twister and method of twisting
    45.
    发明授权
    In-line friction twister and method of twisting 失效
    在线摩擦片和绕线方法

    公开(公告)号:US3670488A

    公开(公告)日:1972-06-20

    申请号:US3670488D

    申请日:1970-08-28

    Applicant: LEESONA CORP

    Inventor: RICHTER HANS H

    CPC classification number: D02G1/08

    Abstract: A method and apparatus is disclosed for imparting false twist to textile yarn wherein a friction twister is employed to impart a plurality of turns of twist to a strand of yarn for each revolution of the friction twister. The invention is particularly suited to situations wherein the yarn strand is moving rapidly. The disclosed frictional twister comprises two axially aligned hollow spindles containing frictional engagement means therein. The two spindles are driven by moving belts that contact the exterior circumferential surfaces of the spindles. Movable yarn guide means are provided to engage the yarn strand and assure adequate frictional engagement between the yarn strand and the frictional engagement means after the spindles are threaded up. Another embodiment of the friction twister has the capacity to handle a plurality of yarn strands simultaneously.

    Abstract translation: 公开了一种用于对纺织纱线进行假捻的方法和装置,其中使用摩擦捻线机对摩擦捻线机的每转一圈的纱线进行多匝扭转。 本发明特别适用于纱线快速移动的情况。 所公开的摩擦扭转器包括两个轴向对准的中空主轴,其中包含摩擦接合装置。 两个主轴由与主轴的外周表面接触的移动带驱动。 提供可移动的纱线引导装置以接合纱线,并且在锭子被螺纹拧紧之后确保纱线与摩擦接合装置之间的充分的摩擦接合。 摩擦扭转器的另一实施例具有同时处理多根纱线的能力。

    Curling sleeve
    46.
    发明授权
    Curling sleeve 失效
    修剪套筒

    公开(公告)号:US3656290A

    公开(公告)日:1972-04-18

    申请号:US3656290D

    申请日:1970-03-31

    Applicant: SPINNER OY

    Inventor: KUUSSAARI PEKKA

    CPC classification number: D02G1/08

    Abstract: A curling sleeve for producing false twist on thermoplastic filament passed through the sleeve, the latter having friction rings at one or both ends, and the sleeve constituting the rotor of an electric motor.

    Abstract translation: 用于在热塑性纤维上产生假捻的卷曲套筒通过套筒,套筒在一端或两端具有摩擦环,构成电动机转子的套筒。

    Yarn treating apparatus
    47.
    发明授权
    Yarn treating apparatus 失效
    纱线处理装置

    公开(公告)号:US3635008A

    公开(公告)日:1972-01-18

    申请号:US3635008D

    申请日:1970-04-14

    Applicant: FMC CORP

    Inventor: GUY WARREN H

    CPC classification number: D01H7/923 Y10S57/908

    Abstract: Apparatus for producing a filament interlaced yarn comprises a cylindrical roller mounted for rotation on an axis extending at an angle to its longitudinal central axis. The yarn is pulled over the roller at right angles to the axis of rotation and rotation of the roller causes the yarn to roll back and forth across the face of the roller. The rolling of the yarn produces alternately S and Z twist which causes the filaments to become interlaced or tangled to a degree that the yarn can be used in ordinary textile operations without further twisting.

    Abstract translation: 用于生产细丝交织纱线的装置包括一个圆柱滚子,其安装成在与其纵向中心轴线成一角度延伸的轴线上旋转。 将纱线与旋转轴线成直角地拉过辊子,并且辊子的旋转使得纱线在辊的表面上来回滚动。 纱线的滚动产生交替的S和Z捻度,这导致细丝变得交错或缠结到纱线可以在普通纺织品操作中使用而没有进一步扭转的程度。

    Interlaced yarn and method of making same
    48.
    发明授权
    Interlaced yarn and method of making same 失效
    互相连接的纱线及其制造方法

    公开(公告)号:US3563021A

    公开(公告)日:1971-02-16

    申请号:US3563021D

    申请日:1969-12-09

    Applicant: DU PONT

    CPC classification number: D02G1/08 D02J1/08 Y10S57/908 Y10T428/298

    Abstract: COMPACT MULTIFILAMENT YARN IS INTERLACED TO WEAVE SATISFACTORILY AS WARP IN AUTOMATIC POWER LOOMS WITHOUT SIZE OR TWIST. CONTINUOUS FILAMENTS HAVING AN AVERAGE STRENGTH OF AT LEAST 4.0 GRAMS PER FILAMENT, AND AT LEAST 50% HAVING A TENACITY OF AT LEAST 2.0 GRAMS PER DENIER, ARE PASSED THROUGH JET STREAMS TO PRODUCE YARN HAVING AN EXCEPTIONALLY UNIFORM BUNDLE COHESION MEASURED AFTER A BACKWINDING TEST OF STABILITY TO WORKING IN USE. THE YARN HAS A HIGHLY UNIFORM APPEARANCE FREE FROM FILAMENT

    DEFECTS, E.G., NO MORE THAN 10 DEFECTS PER MILLION END YARDS OF YARN WHEN TESTED WITH A CONVENTIONAL DEFECT ANALYZER.

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