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    • 1. 发明授权
    • Ancillary air jet arrangement in the reed weft channel of an air jet loom
    • 喷气织机的芦苇纬纱通道中的辅助空气喷射装置
    • US5641002A
    • 1997-06-24
    • US367340
    • 1995-05-23
    • Petr JiraskoZdenek VolanskyJosef DvorakZdenek Koloc
    • Petr JiraskoZdenek VolanskyJosef DvorakZdenek Koloc
    • D03D47/30D01D4/00D03D15/00D03D47/12D03D49/62
    • D03D49/62D03D47/278D03D47/302
    • A method of insertion of the weft thread into the shed of an air-operated jet loom in which a main stream of air supplied to an end of a direct pick channel in a swinging loom reed is supplemented at regular length intervals along the whole length of the direct pick channel by ancillary air streams oriented obliquely in the direction of the weft thread insertion into an open side of the direct pick channel through which the air streams move the weft thread. A device for carrying out the above method of insertion of the weft thread into the shed of a loom has a loom reed adapted to swing on an axis and is equipped with a direct pick channel, with a main pick jet related thereto on one lateral side, and with a plurality of ancillary jets situated at uniform intervals along its length and each ancillary jet having an outlet apertures oriented obliquely into the open side of the pick channel of the loom reed.
    • PCT No.PCT / CZ93 / 00023 Sec。 371日期:1995年5月23日 102(e)日期1995年5月23日PCT提交1993年9月7日PCT公布。 公开号WO94 / 05840 日期1994年3月17日一种将纬纱插入气动喷气织机的梭口的方法,其中供应到摆动织机芦苇中的直接拾取通道的端部的主空气以规则的长度间隔补充 沿直线引导通道的整个长度沿辅助空气流倾斜地沿着纬纱插入到直接拾取通道的开口侧,空气流通过该开口侧移动纬纱。 用于执行将纬纱插入织机的梭口的上述方法的装置具有适于在轴线上摆动的织机簧片,并且配备有直接拾取通道,在一侧面上具有与其相关的主拾取喷嘴 并且具有沿着其长度以均匀间隔设置的多个辅助射流,并且每个辅助射流具有倾斜地定向到织机筘的拾取通道的开口侧的出口孔。