发明名称 Apparatus for producing a core spun yarn
摘要 The production of a core spun yarn (46) by means of fluid technique is performed with an apparatus according to the invention. The apparatus substantially comprises a fiber guide conduit (13) with a fiber guide surface (28) for guiding the fibers (F) of the fiber structure and a guide apparatus for guiding the continuous thread (C) into an inlet orifice (35) of a yarn guide conduit (7, 45) and a fluid device for producing a swirl flow about the inlet orifice (35) of the yarn guide conduit (7, 45). It further comprises with respect to the fiber guide surface (28) a guide means (5) contained in the thread guide means (4) for at least one continuous thread (C), so that said at least one continuous thread (C) can be spun over by the fibers (F) on the spindle (6, 32). The guide means (5) is either a groove (5.1) which is associated with the fiber guide surface (28), a bore (5.2) disposed below the fiber guide surface (28) or an individual tube-like element (5c), or one that is combined with a groove (5.1) or a bore (5.2), which is introduced in a thread guide means (4), with the axis of groove (5.1), bore (5.2) and tube-like element (5c) being in true alignment with the axis of the yarn guide conduit (7, 45).
申请公布号 US2002124543(A1) 申请公布日期 2002.09.12
申请号 US20010022811 申请日期 2001.12.18
申请人 MASCHINENFABRIK RIETER AG 发明人 BISCHOFBERGER JURG;ANDEREGG PETER;GRIESSHAMMER CHRISTIAN
分类号 D02J1/00;D01H1/115;D01H4/02;D01H4/34;D01H4/38;D02G3/04;D02G3/38;(IPC1-7):D02G3/36 主分类号 D02J1/00
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