Textiles: spinning – twisting – and twining – Apparatus and processes – Open end spinning
Patent
1984-04-30
1986-07-22
Petrakes, John
Textiles: spinning, twisting, and twining
Apparatus and processes
Open end spinning
57408, D01H 1135, D01H 7885
Patent
active
046011668
ABSTRACT:
A spinning device for manufacturing a twisted thread at least partially formed of spinning fibers, includes a perforated drum rotating about a given axis of rotation, a suction device disposed in the drum, the suction device having at least one suction opening formed therein extended substantially parallel to the given axis of rotation, a device disposed outside the drum opposite the suction opening for forming a wedge-shaped area for spinning fibers, a device for conducting flying spinning fibers into the wedge-shaped area, and a device for pulling out a spun thread substantially parallel to the given axis of rotation, the forming device including a shell carrier rotating about a longitudinal axis and a flexible shell disposed on the shell carrier.
REFERENCES:
patent: 4315398 (1982-02-01), Parker et al.
patent: 4362008 (1982-12-01), Parker et al.
Greenberg Laurence A.
Lerner Herbert L.
Petrakes John
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