Air jet weaving machine
AssigneeSulzer Brothers Limited
InventorsKurt Ellenberger, Georg Senn
Life of this patent
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Abstract
In an air jet weaving machine having: a picking nozzle (61, 62) outside the shed (15); and a weft yarn deflector (7, 90, 23) disposed between such nozzle and the shed (15) and operative to keep the weft yarn (5) away from the shed in response to a machine stop signal caused by a disturbance, a conveying line (22) for the deflected weft yarn (5) is received in the sley (10). The conveying line (22) is closed at its entry end by an end member (24) into which a funnel (23) of the weft yarn deflector leads. A receiver (30) having a suction or intake duct (32) is disposed at the exit end of the conveying line, the duct entry aperture being so dimensioned that the exit aperture of the conveying line (22) leads freely into the extraction or exhaust duct (32) in all positions of the sley (10).
Claims4
An air jet weaving machine having a picking nozzle outside the shed at one side of the weaving machine;
- and a weft yarn deflector disposed between such nozzle and the shed and operative to keep the weft yarn away from the shed in response to a machine stop signal;
- a sley having a conveying duct therein for conducting the deflected weft yarn to the side of the weaving machine oposite the side at which said picking nozzle is located;
- a receiver disposed adjacent the exit end of the conveying duct and having a suction passage entry aperture so dimensioned that the exit aperture of the conveying duct leads freely into the suction passage in all positions of the sley;
- and an end member disposed on the sley at the end of the conveying duct and opposite the entry aperture into the receiver, said end member being so dimensioned that, in all positions of the conveying duct relative to the receiver, it covers those zones of the entry aperture into the suction passage which are not disposed opposite the exit aperture of the conveying duct.
Dependencies are inferred from the claim text.