Textiles: spinning – twisting – and twining – Apparatus and processes – Open end spinning
Patent
1986-01-17
1987-02-03
Watkins, Donald
Textiles: spinning, twisting, and twining
Apparatus and processes
Open end spinning
D01H 7898
Patent
active
046400907
ABSTRACT:
An OE friction spinning device having a fiber loosening device and device for forming a spinning wedge, improvement includes a fiber conducting channel having a wall, a device for generating a transporting air current in the fiber conducting channel for carrying fibers from the fiber loosening device to the spinning wedge, the wall having at least two openings formed therein being spaced from each other along the transporting air current for the passage of guiding air forming at least one guiding air stream parallel to the transporting air current in the fiber conducting channel.
REFERENCES:
patent: 4202163 (1980-05-01), Turk et al.
patent: 4241571 (1980-12-01), Turk et al.
patent: 4570434 (1986-02-01), Stahlecker
Greenberg Lawrence A.
Lerner Herbert L.
W. Schlafhorst & Co.
Watkins Donald
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