Textiles: spinning – twisting – and twining – Apparatus and processes – Unitary multiple twist devices
Patent
1974-12-16
1976-05-18
Queisser, Richard C.
Textiles: spinning, twisting, and twining
Apparatus and processes
Unitary multiple twist devices
D01H 112
Patent
active
039568768
ABSTRACT:
Fibers are carried to a spinning rotor from a fiber-resolving device by a translational fluid medium, such as air, which is first accelerated to orient the fibers. Carrier fluid next is maintained at constant speed and laminar flow to deliver the oriented fibers to a rotating laminar fluid in the region adjacent to the inner wall of the spinning rotor. The acceleration and velocity of the translational fluid is effected by a feed tube having a frustoconical infeed section, tapered toward a cylindrical outfeed section.
REFERENCES:
patent: 3511042 (1970-05-01), Anna-Seidov et al.
patent: 3672144 (1972-06-01), Didek et al.
patent: 3834145 (1974-09-01), Ellingham et al.
patent: 3861132 (1975-01-01), Stahlecker et al.
Artzt Peter
Bausch Albert
Egbers Gerhard
Beach Robert W.
Gorenstein Charles
Queisser Richard C.
Schubert & Salzer Maschinenfabrik Aktiengesellschaft
Van Winkle R. M.
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