Textiles: spinning – twisting – and twining – Apparatus and processes – Splicing
Patent
1985-03-11
1986-01-21
Petrakes, John
Textiles: spinning, twisting, and twining
Apparatus and processes
Splicing
57261, B65H 6906, D01H 1500, D02J 108
Patent
active
045650586
ABSTRACT:
A make-ready unit for making a thread end ready preparatory to connecting it with another thread end in a thread splicing device, the make-ready unit having a thread splicing device, the make-ready unit having a thread channel formed in a hollow body and traversible by a gas flow produced by injected gas, the thread channel being open at both ends for receiving the thread end transitorily therein, including a pressure-gas guiding device formed as a first ring channel surrounding the hollow body and having at least one pressure-gas supply location, the thread channel being formed with a thread inlet end through which the thread end is received and having a funnel-shaped flaring portion at the thread inlet end extending from a main cylindrical part of the thread channel, and a likewise funnel-shaped cover formed with a central opening and covering the funnel-shaped flaring portion of the thread channel in such manner that a second ring channel defined by conical surfaces extends from the first ring channel to the main cylindrical part of the thread channel.
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patent: 4481761 (1984-11-01), Kimura
Mauries Reinhard
Rohner Joachim
Zumfeld Heinz
Greenberg Laurence A.
Lerner Herbert L.
Petrakes John
W. Schlafhorst & Co.
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