Covering band for weft inserter driving mechanism in multiple-shed weaving machines
    1.
    发明授权
    Covering band for weft inserter driving mechanism in multiple-shed weaving machines 失效
    多层卧式机械用楔形机构驱动机构覆盖带

    公开(公告)号:US3862649A

    公开(公告)日:1975-01-28

    申请号:US36860473

    申请日:1973-06-11

    IPC分类号: D03D47/26

    CPC分类号: D03D47/26

    摘要: A covering band separating the weft inserters from their driving mechanism, for example, a driving chain in multiple-shed weaving machines wherein the band forcibly resiliently engages the inserters. The covering band possesses its highest elasticity in the direction of the driving force of the chain, and in the direction perpendicular to said driving force. In the directions lying intermediate, the direction of the driving force and the direction perpendicular thereto, the elasticity of the covering band is at its lowest. The covering band is firmly clamped along the two sides thereof on a guide for the chain.

    摘要翻译: 将纬纱插入器与其驱动机构分开的覆盖带,例如多梭织机中的驱动链,其中带强制弹性地接合插入器。 覆盖带在链条的驱动力方向和与所述驱动力垂直的方向上具有最高的弹性。 在中间的方向上,驱动力的方向和与其垂直的方向,覆盖带的弹性处于最低。 覆盖带沿其两侧牢固地夹紧在链条的导轨上。

    Apparatus for weft supply control
    2.
    发明授权
    Apparatus for weft supply control 失效
    用于供电控制的装置

    公开(公告)号:US3861426A

    公开(公告)日:1975-01-21

    申请号:US36664073

    申请日:1973-06-04

    IPC分类号: D03D47/26 D03D51/34

    CPC分类号: D03D47/26

    摘要: Method of and apparatus for controlling the weft supply into the weft inserters of travelling-wave shedding weaving machines wherein weft supply units follow an endless path which is partly common with an endless path of the weft inserters. A decrease in tension of weft threads being supplied is scanned and transformed into an electric signal adapted to give an impulse for stopping the drive of the weaving machine before an incorrectly weftfilled inserter has entered the warp shed.

    摘要翻译: 用于控制纬纱供给到行波脱纬织机的纬纱插入器的方法和装置,其中纬纱供应单元遵循与纬纱插入器的环形路径部分常见的环形路径。 所供应的纬纱的张力减小被扫描并变换成电信号,该电信号适于在不正确地纬纱插入器进入经纱之前产生用于停止织机的驱动的脉冲。

    Spinning machine
    3.
    发明授权
    Spinning machine 失效
    纺纱机

    公开(公告)号:US3698175A

    公开(公告)日:1972-10-17

    申请号:US3698175D

    申请日:1971-01-18

    发明人: DYKAST JAROSLAV

    IPC分类号: D01H4/24 D01H4/10 D01H1/12

    CPC分类号: D01H4/10

    摘要: A rotary spinning chamber is rotatable about a predetermined axis and has an open side. A peripheral wall of the rotary spinning chamber has an inner circumferential fiber-collecting surface which extends inwardly from the open side and surrounds the axis of rotation. Outlet apertures are provided in the peripheral wall extending from the surface to the outer side of the wall, and wall means defines a closed compartment adjacent the outer side and communicating with these apertures.

    摘要翻译: 旋转纺纱室可绕预定轴线旋转并具有开口侧。 旋转纺纱室的周壁具有从开口侧向内延伸并围绕旋转轴线的内周纤维收集面。 出口孔设置在从壁的表面延伸到外侧的周壁中,并且壁装置限定邻近外侧并与这些孔连通的封闭隔室。

    Fiber spinning apparatus
    4.
    发明授权
    Fiber spinning apparatus 失效
    纤维纺纱装置

    公开(公告)号:US3624994A

    公开(公告)日:1971-12-07

    申请号:US3624994D

    申请日:1969-10-15

    IPC分类号: D01H4/08 D01H1/12

    CPC分类号: D01H4/08

    摘要: A HOLLOW ROTARY SPINNING CHAMBER IS MOUNTED FOR ROTATION ABOUT A PREDETERMINED AXIS INTERSECTING AN OPEN SITE OF THE SPINNING CHAMBER NORMAL TO THE GENERAL PLANE OF THE OPEN SIDE. THE SPINNING CHAMBER HAS AN INNER ANNULAR SURFACE WHICH SURROUNDS THE OPEN SIDE CONCENTRIC WITH THE AXIS OF ROTATION WHICH FIRST DIVERGES AND THEREUPON CONVERGES IN DIRECTION INWARDLY AWAY FROM THE OPEN SIDE. A SEPARATING ROLLER IS MOUNTED FOR ROTATION PROXIMAL TO THE OPEN SIDE AND RECEIVES FIBROUS SLIVER WHICH IS SEPARATES INTO THE INDIVIDUAL FIBERS THEREOF. A PASSAGE CONNECTS THE SEPARATING ROLLER WITH THE OPEN SIDE OF THE SPINNING CHAMBER AND HAS AN OUTLET LOCATED AT THIS OPEN SIDE, FIBERS PASSING FRM THE SEPARATING ROLLER THROUGH THE

    PASSAGE AND ISSUING FROM THE OUTLET. APERTURE MEANS IN THE SPINNING CHAMBER COMMUNICATES WITH THE INTERIOR THEREOF SO AS TO CREATE IN THE INTERIOR SUCTION WHEN THE SPINNING CHAMBER IS ROTATED. THEREBY A STREAM OF AIR IS DRAWN THROUGH THE PASSAGE, CARRYING ALONG THE FIBERS INTO THE SPINNING CHAMBER. DIRECTING MEANS IS PROVIDED FOR DIRECTING THE STREAM OF AIR WITH THE FIBERS CARRIED THEREBY IN SUCH A MANNER THAT THE FIBERS ARE DEPOSITED ON THE INNER ANNULAR SURFACE IN A REGION OF THE LATTER WHICH IS INWARDLY PROXIMAL TO THE OPEN SIDE OF THE SPINNING CHAMBER.

    Open end spinning apparatus
    5.
    发明授权

    公开(公告)号:US3591952A

    公开(公告)日:1971-07-13

    申请号:US3591952D

    申请日:1969-08-08

    IPC分类号: D01H4/32 D01H1/12

    CPC分类号: D01H4/32

    摘要: A spinning apparatus comprises a rotary spinning chamber mounted for rotation about a first axis and having in its interior an internal circumferential slip surface concentric with this first axis and onto which fibers to be spun are to be deposited. A carding roller is mounted for rotation about a second axis, and a fiber supply channel connects the carding roller with the interior of the spinning chamber to transmit fibers from the carding roller to the spinning chamber. The outlet opening of the supply channel is located in a plane paralleling the first axis of rotation of the spinning chamber and is so configurated as to discharge fibers at right angles to this first axis onto an area of the slip surface which corresponds in outline at least substantially to the configuration of the outlet opening.

    Fiber processing method and device
    6.
    发明授权
    Fiber processing method and device 失效
    纤维加工方法和装置

    公开(公告)号:US3584451A

    公开(公告)日:1971-06-15

    申请号:US3584451D

    申请日:1969-12-10

    CPC分类号: D01H4/32

    摘要: Fibrous sliver is carded for separating it into its constituent fibers. A stream of gaseous fluid is advanced in a predetermined path, and the separated fibers are advanced in an other path which intercepts the predetermined path at an acute angle so that the direction of advancement of the fibers entering the predetermined path from the other path is altered at this acute angle in response to engagement of the fibers by the stream of gaseous fluid whereupon the fibers are straightened out and conveyed to a rotary spinning chamber.