Machine for yarn twisting apt to be used as a twisting machine or as a cord machine
    2.
    发明公开
    Machine for yarn twisting apt to be used as a twisting machine or as a cord machine 审中-公开
    机为纱线捻度可以用来作为捻线机或Cordmaschine

    公开(公告)号:EP2166135A8

    公开(公告)日:2010-06-09

    申请号:EP09170068.2

    申请日:2009-09-11

    摘要: The machine (1) comprises in succession an inlet station (3) provided with a yarn-braking device (5), a first assembly (6 and 7) for twisting the yarn (2), a second assembly (8) for drawing the yarn (2), a third assembly (9) for distributing the yarn (2), a fourth assembly (10) for collecting the cross reel or the cop of the yarn (2), according to the use, and means (11) for moving the rotary elements of said assemblies (6 and 7, 8, 9 and 10). The main characteristic of the present invention consists in the fact that the yarn-braking device (5) comprises an electric motor (14) of which the output shaft (15) controls the rotation about an axis (X) of a pulley (16) of the kind having a plurality of annular races (17), wherein the yarn (2) is twisted; the pulley (16) exerting a braking action against the advancement of said yarn (2).

    GROUP TWINNER FOR SINGLE AND DOUBLE CONDUCTOR BOBBINS AND METHOD OF MAKING COMMUNICATION CABLES
    3.
    发明公开
    GROUP TWINNER FOR SINGLE AND DOUBLE CONDUCTOR BOBBINS AND METHOD OF MAKING COMMUNICATION CABLES 审中-公开
    GRUPPENAUFWICKLER对于用于生产通信电缆单人或双人梯子和工艺卷轴

    公开(公告)号:EP1171655A2

    公开(公告)日:2002-01-16

    申请号:EP99937437.4

    申请日:1999-07-23

    发明人: THOMPSON, Walter

    IPC分类号: D01H1/00

    CPC分类号: D07B3/02 H01B13/0235

    摘要: An apparatus is disclosed for manufacturing communication cables with improved, more uniform impedance characteristics at signal frequencies up to and above 600 MHz. The apparatus includes an 'inside-out' rigid twisting machine (16) and at least two bobbins (26, 26') supported within each such machine (16). Each rigid twisting machine (16) includes a drive (34) for spinning each of the bobbins (26, 26') about their respective axes, and fly-off arrangement (40, 40') is provided for flying off an insulated conductor wire (W, W') wound on each of the bobbins (26, 26') with substantially no tension in the wire (W, W') when the bobbin (26, 26') attains a first rotational speed. Guides (96, 98, 100) are provided for guiding the wires (W, W') from each of the bobbins (26, 26') to a closing point where the wires (W, W') are closed. A double twist bow arrangement (48, 50) is provided which includes second drive (60, 64) for twisting the closed wires (W, W') at a second rotational speed to form a twinned cable. Controls are provided for adjusting the first and second rotational speeds to apply a pre-twist to each of the wires (W, W') about their individual neutral axes prior to twinning, after which a take-up (94) is provided for taking up the twin cable. A bank or line of rigid twisting machines are preferably used to produce two or more twinned cables, which all can then be twinned or twisted about each other to form a multi-cable assembly. An alternate embodiment uses a single bobbin (26) wound with a pair of conductor wires (2W) that are flown off together and twisted about each other, resulting in a machine with a smaller footprint and bow and higher speeds of operation.

    FIBRE REINFORCED COMPOSITES
    4.
    发明授权
    FIBRE REINFORCED COMPOSITES 失效
    纤维增强复合材料

    公开(公告)号:EP0516673B1

    公开(公告)日:1995-12-27

    申请号:EP91904263.0

    申请日:1991-02-20

    IPC分类号: D01H1/00

    摘要: In the manufacture of reinforced composites having reinforcing filaments within a matrix, a filament consisting of a staple yarn spun from discontinuous fibres with low twist is subject to controlled stretching to vary the weight per unit length of the yarn along the length of the yarn. Apparatus for performing the stretching operation comprises two roll pairs (11, 12 and 13, 14) spaced apart along the yarn feed path and rotated at controlled relative speeds to obtain the desired elongation of the yarn. The yarn may be used directly in producing a composite e.g. by applying resin to the yarn and winding it onto a mandrel or former, or it may be used to prepare a preform, prepeg tape, woven fabric or the like to be used in the production of a shaped composite. The invention makes it possible to vary the characteristics, e.g. thickness and/or strength, over a composite in a way not previously possible.

    CREEL EQUIPPED WITH TWISTING DEVICE.
    5.
    发明公开
    CREEL EQUIPPED WITH TWISTING DEVICE. 失效
    与加捻装置COIL GATE。

    公开(公告)号:EP0616063A4

    公开(公告)日:1995-01-18

    申请号:EP92919968

    申请日:1992-09-21

    申请人: KIKUCHI KOGYO

    摘要: A creel equipped with devices for twisting nontwisted yarns and feeding the twisted yarns directly to specific machine such as a loom or a warper, and designed such that a required number of bobbins (3) on each of which an untwisted yarn (2) is wound are disposed and said yarns (2) are drawn from said bobbins (3) to be twisted while being fed to a specific machine in parallel with each other at the same time, which creel is provided with: spindles (5) to fixedly support and rotate said bobbins (3); driving mechanisms (6 and 6a) to drive said spindles (5); bobbin attachments (7) each fixed to the forward end of said bobbin (3) fixedly supported by said spindle (5) and having a yarn storage part (8) on which a yarn adjusting ring (9) is fitted; so that said nontwisted yarn (2) is drawn from said bobbin (3), passed through said yarn storage part (8) and yarn adjusting ring (9), and then twisted while guided toward the specific machine and supplied to the machine as a twisted yarn (4).

    Verfahren und Vorrichtung zum Überwachen und Einhalten einer vorgegebenen Garnqualität
    7.
    发明公开
    Verfahren und Vorrichtung zum Überwachen und Einhalten einer vorgegebenen Garnqualität 失效
    一种用于监控和保持预定的纱线质量的方法和装置。

    公开(公告)号:EP0289010A1

    公开(公告)日:1988-11-02

    申请号:EP88106780.5

    申请日:1988-04-27

    IPC分类号: D01H13/16 D01H1/00

    摘要: Bei einem Verfahren bzw. einer Vorrichtung zum Überwachen und Einhalten einer vorgegebenen Garnqualität eines mittels einer Düsen-Falschdrall-­Spinnvorrichtung erzeugten Garnes (81) wird die Garnqualität durch Messen der mechanischen Spannung des laufenden Garnes (81) festgestellt und der Wert dieser Messung mit einem vorgegebenen Spannungswert verglichen. Bei Unterschreitung oder Überschreibung einer vorgegebenen Spannungstoleranz wird dann entsprechend spannungserhöhend oder spannungsvermin­dernd auf die Spinnvorrichtung eingewirkt.

    摘要翻译: 在一种方法和用于监测和维持通过喷嘴假捻纺纱装置(81)的装置产生的纱线的预定的纱线质量的装置,纱线质量是通过测量前进纱线的机械张力(81)和给定该测量的值来确定 电压值进行比较。 低于或覆盖预定的容许电压然后被施加于从纺纱装置按照增加的电压或spannungsvermindernd。

    Procédé de filage du lin pur ou en mélange
    8.
    发明公开
    Procédé de filage du lin pur ou en mélange 失效
    Verfahren zum Spinnen von reinen oder gemischten Flachsfasern。

    公开(公告)号:EP0234170A1

    公开(公告)日:1987-09-02

    申请号:EP86440019.7

    申请日:1986-03-05

    申请人: Salmon, Léon

    发明人: Salmon, Léon

    IPC分类号: D01H1/00 D01H13/30 D01G21/00

    CPC分类号: D01H1/00 D01G21/00 D01H13/302

    摘要: L'invention est relative à un procédé de filage du lin pur ou en mélange.
    Selon l'invention, les fibres longues de lin teillées sont raccourcies et affinée. Les fibres courtes écrues obtenues sont ensuite cardées et étirées puis transformées en mèches.
    La mèche est ensuite filée au mouillé à l'eau froide sur un métier à filer pourvu d'un train d'étirage (2) à manchon (5).
    L'invention trouvera tout particulièrement son application dans l'industrie textile.

    摘要翻译: 1.用于纺制纯纺织物或混纺亚麻的方法,其设计用于纺织工业通过扭绞亚麻纤维从长纤维的束中旋转和聚集由果胶组成,实施至少一个纺纱机,其特征在于: - 长度为 通过适当的处理机械地还原纤维,然后进行另一次机械操作,以便仅获得短的,极细的纤维, - 将短纤维梳理成形成带状物 - 拉丝以调节其每单位长度的重量,并且 所述短纤维在被拉伸在纺纱架上时受到控制, - 带被扭曲以形成粗纱 - 粗纱被润湿 - 被润湿的粗纱被拉伸并且被扭曲以形成纱线。

    Vacuum spinning of fasciated yarn
    10.
    发明公开
    Vacuum spinning of fasciated yarn 失效
    Vakuumspinnen vonFaserbündeln。

    公开(公告)号:EP0201357A2

    公开(公告)日:1986-11-12

    申请号:EP86303567.1

    申请日:1986-05-09

    CPC分类号: D02G3/36 D01H1/115

    摘要: A fasciated yarn suitable for making apparel fabric and having properties approaching that of ring spun yarn is produced by vacuum spinning, including directly from sliver. An elongate hollow shaft (20) of the vacuum spinning apparatus has a vacuum reservoir (32), or interior chamber, that is generally in the shape of a right circular cone, and the interior passageway (31) of the shaft from the first end (21) thereof to the interior chamber can have the form of a right circular cone frustum. Perforations (40) operatively connected to the interior chamber have a generally wedge-shape. The perforations and the passageway sections between the first end of the shaft and the perforations are dimensioned so that they allow sufficient air flow to achieve optimum fiber wrapping action. Initial threading of the vacuum spinning apparatus is provided by a vacuum tube (745) mounted for rotation about an axis parallel to and spaced from the axis of rotation of the shaft, the vacuum tube being connected up to a vacuum reservoir (742) and source of vacuum (728) and rotatable from an inoperative to an operative position.

    摘要翻译: 适用于制作服装面料并且具有接近环锭纺纱的性能的绒面纱是通过真空纺丝制成的,包括直接从纱条中提取。 真空纺丝设备的细长空心轴(20)具有通常为直圆锥形状的真空容器(32)或内部腔室,并且轴的第一端的内部通道(31) (21)到内部腔室可以具有右圆锥形截头锥体的形式。 可操作地连接到内部室的穿孔(40)具有大致楔形。 在轴的第一端和穿孔之间的穿孔和通道部分的尺寸被设计成使得它们允许足够的空气流以实现最佳的纤维缠绕作用。 真空纺丝装置的初始螺纹由真空管(745)提供,真空管(745)安装成围绕平行于轴的旋转轴线的轴线旋转,真空管连接到真空容器(742)和源 的真空(728)并且可以从不起作用旋转到操作位置。