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1. 发明授权

US5090454A Deweaving apparatus with pneumatic defective pick release for shuttle-type loom 失效
标题翻译：用于SHUTTLE型LOY的气动缺陷皮肤释放装置
公开(公告)号：US5090454A
公开(公告)日：1992-02-25
申请号：US659106
申请日：1991-02-21
申请人： Pierre Pierson , Roger Fourneaux
发明人： Pierre Pierson , Roger Fourneaux
IPC分类号： D03D47/18 , D03D51/00 , D03D51/08
CPC分类号： D03D51/085
摘要： A weft filament is inserted in a loom by a mechanical shuttle from a feed side as a pick in a weft direction into a shed formed between groups of warp filaments extending and generally traveling in a warp direction. A deweaving system has a loosening nozzle for directing a jet of air against the defective pick in the warp direction for loosening the defective pick from the warp and at least one stripper nozzle situated between the groups of warp filaments for blowing the separated-out defective pick out of the warp against the weft direction to the feed side. A sensor is provided on the feed side for monitoring the pressure of the defective pick outside the shed on the feed side and a controller is connected to the stripping and loosener for, on detection of a defective pick, sequentially operating the loosening and stripper and then restarting the loom.
摘要翻译：纬纱通过机械梭从进料侧沿纬纱方向插入到经由长丝延伸并且通常沿经向方向行进的经纱之间形成的梭口中。脱绒系统具有松动的喷嘴，用于将翘曲方向的空气引导到有缺陷的捡拾头上，以便从经纱松动有缺陷的捡拾头，以及位于经丝组之间的至少一个剥离器喷嘴，用于吹出分离的有缺陷的捡拾从纬纱方向到进给侧的经纱。在进料侧设有一个传感器，用于监测进料侧的梭口外面的缺陷捡拾器的压力，控制器连接到剥离和松开装置，以便在检测到有缺陷的捡拾器时依次操作松动和剥离器重新启动织机。

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