发明授权
- 专利标题： Apparatus for false-twisting synthetic filament yarns
- 专利标题（中）： 用于假捻合成长丝纱的装置
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申请号： US519302申请日： 1974-10-30
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公开(公告)号： US4009563A公开(公告)日： 1977-03-01
- 发明人: Hans Lenz , Edgar Muschelknautz , Heiko Herold , Kurt Bernklau , Lutz Georgias
- 申请人： Hans Lenz , Edgar Muschelknautz , Heiko Herold , Kurt Bernklau , Lutz Georgias
- 申请人地址： DT Leverkusen
- 专利权人： Bayer Aktiengesellschaft
- 当前专利权人： Bayer Aktiengesellschaft
- 当前专利权人地址： DT Leverkusen
- 优先权： DT2356220 19731110
- 主分类号： D02G1/04
- IPC分类号： D02G1/04 ; D02G1/16
摘要：
This invention relates to an apparatus for false twisting synthetic filament yarns, which apparatus is in the form of an air rotated nozzle having tangential inlet bores and two central outlet bores. The twisting chamber is set at an angle of 2.degree. to 40.degree. to the draw-off direction of the filament. The special advantage of this apparatus according to the invention is that it ensures smooth movement of the filament outside the twisting chamber.
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