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1. 发明授权

US4299083A Wrap-winding spinning machine 失效
标题翻译：卷绕纺纱机
公开(公告)号：US4299083A
公开(公告)日：1981-11-10
申请号：US137210
申请日：1980-04-04
申请人： Wolfgang Igel , Franz Freibichler , Werner Fehr , Willi Pfeifer
发明人： Wolfgang Igel , Franz Freibichler , Werner Fehr , Willi Pfeifer
IPC分类号： D01H7/88 , D01H1/42 , D01H7/86 , D01H11/00 , D02G3/38 , D02G3/36 , D01H7/18
CPC分类号： D01H1/427 , D01H11/005 , D02G3/385
摘要： A wrap-winding spinning machine for producing wrapped yarns having draw frames for attenuating slivers, wherein one wrap-winding apparatus is associated with each draw frame is proposed, with the wrap winding apparatus further including a high speed rotor and a yarn channel coaxial with the axis thereof, the rotor associated with a driven hollow spindle and a bobbin supported thereon and a balloon limiter supported on the machine frame by upstanding opposed ribs. The bobbin supports a centrally apertured cap device with the cap device having a continuously curved, convex end face with a sharply curved rim that merges with the end disc of the bobbin. The aperture in the cap device is arranged to receive the feed of the winding thread and the sliver as it passes downwardly into the yarn channel and is emitted as a finished wrapped thread.
摘要翻译：一种卷绕纺丝机，用于生产具有用于衰减条子的拉伸框架的缠绕纱线，其中一个缠绕卷绕装置与每个拉丝架相关联，卷绕卷绕装置还包括高速转子和与该纱线通道同轴的纱线通道与从动中空心轴相关的转子和支撑在其上的筒管，以及通过直立相对的肋支撑在机架上的球囊限制器。筒管支撑中心带孔的装置，盖装置具有连续弯曲的凸起的端面，其具有与筒管的端盘汇合的急剧弯曲的边缘。盖装置中的孔口被布置成当卷绕线和纱条向下通入纱线通道时接收纱线的进给并且作为成品的卷绕线发射。

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