公开(公告)号：US4339910A

公开(公告)日：1982-07-20

申请号：US172297

申请日：1980-07-25

申请人： Ramadan A. Ali ,  Heinz Muller ,  Karl-Heinz Lehmann ,  Peter Artzt ,  Anton Schenek

发明人： Ramadan A. Ali ,  Heinz Muller ,  Karl-Heinz Lehmann ,  Peter Artzt ,  Anton Schenek

IPC分类号： D01H4/24 ,  D01H4/08 ,  D01H4/10 ,  D01H7/882

CPC分类号： D01H4/08

摘要： An open-end spinning apparatus with a spinning rotor having an interior wall, a yarn takeoff channel opening and a fiber feed channel opening communicating with the interior of the spinning rotor. A suction opening (5, 50, 51) is connected to a source of reduced pressure and has its open end directed to the interior wall of the spinning rotor. The suction opening is positioned so that a suction air stream flowing therethrough is separated by a screen from the yarn takeoff channel opening and the fiber feed channel opening.

摘要翻译： 具有旋转转子的开口纺纱装置，具有内壁，纱线引出通道开口和与纺丝转子内部连通的纤维供给通道开口。 吸入口（5,50,51）连接到减压源，并且其开口端指向纺丝转子的内壁。 吸入口定位成使得流​​过其中的吸入空气流通过丝网与纱线引出通道开口和纤维进料通道开口分离。