发明授权
- 专利标题： DRALLORGAN FÜR DAS VERSPINNEN VON FASERN ZU EINEM FADEN
- 专利标题（英）： Twister for spinning fibres into yarn
- 专利标题（中）： DRALL体纤维的一个线程纺纱。
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申请号： EP88908667.4申请日： 1988-10-12
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公开(公告)号： EP0344233B1公开(公告)日： 1993-12-29
- 发明人: HANDSCHUCH, Karl , ROTTMAYR, Hans , ARTZT, Peter , EGBERS, Gerhard
- 申请人： Rieter Ingolstadt Spinnereimaschinenbau AG
- 申请人地址： Friedrich-Ebert-Strasse 84 85055 Ingolstadt DE
- 专利权人： Rieter Ingolstadt Spinnereimaschinenbau AG
- 当前专利权人： Rieter Ingolstadt Spinnereimaschinenbau AG
- 当前专利权人地址： Friedrich-Ebert-Strasse 84 85055 Ingolstadt DE
- 代理机构： Canzler, Rolf, Dipl.-Ing.
- 优先权： DE3734566 19871013
- 国际公布： WO8903440 19890420
- 主分类号： D01H1/00
- IPC分类号： D01H1/00 ; D02G1/04
摘要：
A twister (1) for spinning fibres into yarn comprises a channel (10) for the passage of fibrous material and at least one air duct (12). The air duct (12) extends from the periphery of the twister (1) into the channel (10) for the passage of fibrous material and is composed of elements (1, 2). By this means, or by dividing the periphery of the passage channel (10) in the region of the opening of the air duct (161) into several elements (16), it is possible to manufacture air ducts whose cross-sectional area increases in the direction of the passage channel (10).
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