OFFEN-END-ROTORSPINNEINHEIT

Such a spinning unit has a fibre-feed channel (21) with a front part (33) communicating with the atmosphere, a middle part (34), into which a combing cylinder (5) projects through an orifice limited by a front edge (19) and a rear separating edge (20), and a rear part (35) opening into the cavity of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MARES,KAREL, KOTRBA,ZDENEK, OHLIDAL,VLADIMIR, HORTLIK,FRANTISEK, BROZKOVA,MARIE, VOBORNIK,VACLAV, JUNEK,JAN, ZUKOVSKA,VERA, JAROS,FRANTISEK, RIPKA,JOSEF
Format:	Patent
Sprache:	ger
Schlagworte:	NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING SPINNING OR TWISTING TEXTILES
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	Such a spinning unit has a fibre-feed channel (21) with a front part (33) communicating with the atmosphere, a middle part (34), into which a combing cylinder (5) projects through an orifice limited by a front edge (19) and a rear separating edge (20), and a rear part (35) opening into the cavity of the spinning rotor (2). A yarn (30) is drawn off from the spinning rotor (2). In the fibre-feed channel (21), the front part (33), the width of which is a multiple of the cross-sectional height (A), merges via the middle part (34) in the rear part (35), of which the cross-section, at least in the portion adjacent to the mouth (36) of the fibre-feed channel (21), has essentially the same weight and height (A), the cross-sectional area of the fibre-feed channel (21) either increasing from the rear separating edge (20) of this channel in the direction of its mouth (36) or remaining constant. This shaping makes it possible to increase the capacity of the spinning unit and the rotational speed of the spinning rotor (2).