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1. 发明授权

US06929211B1 Method of winding yarns to form frustoconical yarn packages 失效
标题翻译：卷绕纱线以形成截头圆锥纱包装的方法
公开(公告)号：US06929211B1
公开(公告)日：2005-08-16
申请号：US10031574
申请日：2000-06-28
申请人： Guenther Mager , Patrick Moireau
发明人： Guenther Mager , Patrick Moireau
IPC分类号： B65H54/28 , B65H54/32 , B65H55/04
CPC分类号： B65H54/325 , B65H55/04 , B65H2701/3122
摘要： Method of manufacturing a frustoconical bobbin which is obtained by depositing superposed layers of a yarn onto a cylindrical support of longitudinal axis and comprises a base cone having a generatrix, an unwind cone having a generatrix and a main body having a generatrix which is inclined with respect to the axis and joins the two generatrices of the two cones. The method is characterized in that it comprises two rules governing the movement of the yarn guide, a first rule which is used to form part of the base cone, the last layer of yarn deposited according to this first rule going as far as the end of the unwind cone, and a second rule which is used to terminate the said base cone that has been started and, concomitantly, to form the main body and the unwind cone, the first layer of yarn deposited according to the second rule being parallel to the last layer deposited according to the first rule.
摘要翻译：截头圆锥形筒管的制造方法是通过将一层纱线沉积在纵向轴线的圆柱形支撑件上而获得的，并且包括具有母线的底锥，具有母线的展开锥体和具有相对倾斜的母线的主体并连接到两个锥体的两根母线上。该方法的特征在于它包括两条规则，这些规则适用于导纱器的运动，该规则是用于形成底锥的一部分的第一规则，根据该第一规则沉积的最后一层纱线，直到最后展开锥体和用于终止已经启动的所述基础锥体的第二规则，并且伴随地形成主体和展开锥体，根据第二规则沉积的第一层纱线平行于最后一层按照第一条规则存放。

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