发明授权
US4898214A Method and apparatus for removing an improperly inserted weft thread
from an air-jet loom
失效
从喷气织机中去除不正确插入的纬纱的方法和装置
- 专利标题： Method and apparatus for removing an improperly inserted weft thread from an air-jet loom
- 专利标题（中）： 从喷气织机中去除不正确插入的纬纱的方法和装置
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申请号： US242123申请日： 1988-09-09
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公开(公告)号： US4898214A公开(公告)日： 1990-02-06
- 发明人: Dirk Lewyllie , Jose Vangheluwe , Bernard Pauwels , Henry Shaw
- 申请人： Dirk Lewyllie , Jose Vangheluwe , Bernard Pauwels , Henry Shaw
- 申请人地址： BEX Ypres
- 专利权人： Picanol N. V.
- 当前专利权人： Picanol N. V.
- 当前专利权人地址： BEX Ypres
- 优先权： DEX3730480 19870911
- 主分类号： D03D47/30
- IPC分类号： D03D47/30 ; D03D51/08
摘要：
A method and apparatus to remove a defectively inserted weft thread includes preventing the severing of the weft thread from the ready supply of weft thread, releasing lengths of weft thread less than twice the width of the material from the ready supply of weft thread, blowing the released weft thread by pulsating blowing into the shed containing the defectively inserted weft thread, severing the newly inserted weft thread and the defectively inserted weft thread from the ready supply, and removing the weft thread from the shed by pulsating blowing of the weft thread.
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