Method for joining two yarn pieces, and the device for carrying out the
method
    1.
    发明授权
    Method for joining two yarn pieces, and the device for carrying out the method 失效
    用于连接两根纱线的方法,以及用于实施该方法的装置

    公开(公告)号:US4356688A

    公开(公告)日:1982-11-02

    申请号:US199832

    申请日:1980-10-23

    摘要: The yarn pieces to be joined are stretched between the two pairs of suction tubes (28, 29; 30, 31) and untwisted by being wound about spindles (20, 21). Hot compressed air fed along the surface of two blocks (32, 33) adjacent to the untwisted yarn portions remove free fibers and distribute the fiber tufts in the base of a channel formed in said blocks (32, 33). Said tufts are retained in the base of the channel by an electrostatic field formed with the aid of conductors (46) and the generator (GE). The blocks are then rotated about the rotation shafts (4, 5) until the channel edges are in contact with each other. Air is fed perpendicularly to the plane containing the fiber tufts in proximity to their respective ends in order to cause the fibers of the two tufts to interpenetrate, the spindles (20, 21) then being driven in the reverse direction in order to twist the fiber tufts and to disengage the yarn.

    摘要翻译: 待连接的纱线片在两对抽吸管(28,29; 30,31)之间拉伸,并通过缠绕在心轴(20,21)上而卷曲。 沿着与未绞合的纱线部分相邻的两个块(32,33)的表面供给的热压缩空气去除了自由纤维并将纤维束分布在形成在所述块(32,33)中的通道的基部中。 所述簇通过借助于导体(46)和发电机(GE)形成的静电场而保持在通道的基底中。 然后,这些块绕着旋转轴(4,5)旋转,直到通道边缘彼此接触。 空气垂直于包含纤维簇的平面靠近它们各自的端部,以便使两个簇的纤维互穿,然后主轴(20,21)沿相反的方向被驱动以扭曲纤维 毛束,并使纱线脱离。

    Method of and means for unraveling a portion of textile yarn
    2.
    发明授权
    Method of and means for unraveling a portion of textile yarn 失效
    解开纺织纱线部分的方法和装置

    公开(公告)号:US4406115A

    公开(公告)日:1983-09-27

    申请号:US320098

    申请日:1981-11-10

    CPC分类号: B65H69/06 B65H2701/31

    摘要: To unravel a terminal portion of a textile yarn, in particular in preparation for joining that yarn to another one by twisting their ends together, an extremity of the yarn is vibrated to loosen the fibers while a part of the yarn spaced from its end is held fast and the yarn extremity is combed or subjected to an aspirated air stream to remove loose fibers. In a preferred arrangement the air stream also causes vibration of a flexible tongue mounted in an air duct alongside the yarn extremity to oscillate its fibers.

    摘要翻译: 为了解开纺织纱线的末端部分,特别是为了通过将它们的端部加捻而将纱线连接到另一纱线的准备中,纱线的末端被振动以松开纤维,同时从其端部间隔开的纱线的一部分被保持 快速地将纱线末端梳理或者经受抽吸的气流以去除松散的纤维。 在优选的布置中,空气流还引起安装在沿着纱线末端的空气管道中的柔性舌头的振动以使其纤维振荡。

    Process for glueing two non-metallic substrates by means of an adhesive
    3.
    发明授权
    Process for glueing two non-metallic substrates by means of an adhesive 失效
    通过粘合剂胶合两个非金属基材的方法

    公开(公告)号:US5447592A

    公开(公告)日:1995-09-05

    申请号:US232019

    申请日:1994-04-22

    摘要: A process for glueing together two non-metallic substrates with a hot polymerizable adhesive wherein a ferromagnetic or ferrimagnetic filler material is distributed within the substrate and/or adhesive and the combination is subjected to induction heating by means of a magnetic field. The filler comprises particles having a defined size range, resistivity, coercive field and induced magnetic field such that the sum of the Foucault current losses and hysteresis losser permit the filler to provide power of 1000 to 10,000 W/cm.sup.3. The heating temperature is limited to about the maximum temperature of polymerization of the adhesive by fixing its duration to less than 60 seconds whereby the temperature of the adhesive/substrate interface is at least the minimum polymerization temperature.

    摘要翻译: PCT No.PCT / CH93 / 00205 Sec。 371日期1994年04月22日 102(e)1994年4月22日PCT PCT 1993年8月17日PCT公布。 公开号WO94 / 04623 日本1993年3月3日。一种使用热可聚合粘合剂将两种非金属基材粘合在一起的方法,其中铁磁性或亚铁磁填料分布在基材和/或粘合剂内,并且组合通过 磁场。 填料包括具有规定尺寸范围,电阻率,矫顽场和感应磁场的颗粒,使得Foucault电流损耗和滞后损耗的总和允许填料提供1000至10,000W / cm3的功率。 通过将粘合剂的持续时间固定在小于60秒,加热温度被限制在约为粘合剂聚合的最高温度,由此粘合剂/基材界面的温度至少为最小聚合温度。

    Melt extraction of ceramics
    4.
    发明授权
    Melt extraction of ceramics 失效
    冶金提取陶瓷

    公开(公告)号:US5067554A

    公开(公告)日:1991-11-26

    申请号:US359674

    申请日:1988-12-09

    摘要: The pool to be filamented is liquefied by heating in a crucible. A disk having an edge immersed in the molten pool rotates at high velocity and drives the pool outwards in the form of a ribbon which breaks up into pieces forming the required particles. The portion of the pool in contact with the disk is constantly replenished and, owing to the use of heating means, has sufficient fluidity to satisfy the conditions for extraction, the molten pool being continuously moved horizontally with respect to the disk.

    摘要翻译: PCT No.PCT / US88 / 01249 Sec。 371日期:1988年12月9日 102(e)日期1988年12月9日PCT提交1988年4月11日PCT公布。 出版物WO88 / 07979 日期:1988年10月20日。通过在坩埚中加热而使丝状液体化液化。 具有浸入熔融池中的边缘的盘以高速度旋转,并以形成所需颗粒的碎片形式的带状物向外驱动池。 与盘接触的池的部分被不断地补充,并且由于使用加热装置,具有足够的流动性以满足提取条件,熔池相对于盘水平地连续移动。

    Dispenser of drinks capable of releasing gas in solution
    6.
    发明授权
    Dispenser of drinks capable of releasing gas in solution 失效
    能够释放溶液中气体的饮料分配器

    公开(公告)号:US4756450A

    公开(公告)日:1988-07-12

    申请号:US855614

    申请日:1986-03-04

    IPC分类号: B67D1/00 B67D3/00 B65D35/30

    CPC分类号: B67D1/0001 B67D3/00

    摘要: The dispenser comprises a flexible sealing-tight vessel (1) disposed in a rigid chamber (3) containing a ratchet mechanism comprising ratchet teeth (6) secured to a tubular element (4) and pawls (11) on resilient arms (10) mounted on a disc (9) disposed above the flexible bag (1). Resilient elements (12) fastened to the disc (9) lower it in proportion as a drink is withdrawn from the flexible bag (1). The ratchet mechanism retains the disc (9) when the pressure in the bag (1) becomes higher than atmospheric pressure.

    摘要翻译: PCT No.PCT / CH85 / 00076 Sec。 371日期:1986年3月4日 102(e)1986年3月4日PCT PCT。1985年5月8日PCT公布。 出版物WO86 / 00609 1986年1月30日。分配器包括设置在刚性室(3)中的柔性密封容器(1),其包含棘轮机构,所述棘轮机构包括固定到管状元件(4)的棘轮齿(6)和棘爪(11) 在安装在设置在柔性袋(1)上方的盘(9)上的弹性臂(10)上。 紧固到盘(9)上的弹性元件(12)从饮料中成比例地将其从柔性袋(1)中取出。 当袋(1)中的压力变得高于大气压力时,棘轮机构保持盘(9)。