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公开(公告)号：US4729214A
公开(公告)日：1988-03-08
申请号：US4608
申请日：1987-01-20
申请人： Paul W. Yngve , Peter Artzt , Gerhard Egbers , Ullrich Stark , Heinz Muller
发明人： Paul W. Yngve , Peter Artzt , Gerhard Egbers , Ullrich Stark , Heinz Muller
摘要： A method of manufacturing a combined yarn which includes feeding staple fibers to the collection groove of an open-end spinning rotor, twisting the staple fibers into a staple fiber yarn, combining the staple fiber yarn with a continuous filament yarn which is also fed into the spinning rotor and then twisting the continuous filament yarn and the staple fiber yarn together to form a balanced ply yarn.
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公开(公告)号：US4802330A
公开(公告)日：1989-02-07
申请号：US95224
申请日：1987-09-11
申请人： Paul W. Yngve , Peter Artzt , Gerhard Egbers , Ullrich Stark , Heinz Muller
发明人： Paul W. Yngve , Peter Artzt , Gerhard Egbers , Ullrich Stark , Heinz Muller
摘要： A method for manufacturing a combined yarn, by open end rotor spinning, suitable for use in carpets is disclosed.
摘要翻译： 公开了一种适用于地毯的通过开放式转筒纺纱的组合纱线的制造方法。
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公开(公告)号：US4788817A
公开(公告)日：1988-12-06
申请号：US164706
申请日：1988-03-07
申请人： Peter Artzt , Gerhard Egbers , Heinz Muller , Ullrich Stark
发明人： Peter Artzt , Gerhard Egbers , Heinz Muller , Ullrich Stark
CPC分类号： D01H4/50
摘要： An improved method and apparatus for stringing up or re-stringing a balanced ply-twisted combination yarn of two components to insure strong piecing-up points. The end of the combination yarn and the end of a continuous filament yarn, which becomes a component of the combination yarn, are both prepared for piecing and inserted into the rotor of an open-end spinning device. Upon start up, the combination yarn engages staple fibers in the rotor consolidating groove while the continuous filament yarn engages the combination yarn within the rotor without any contact of the continuous filament yarn with the rotor consolidating groove.
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