Spinning apparatus with twisting guide surface

Details Spinning apparatus with twisting guide surface Spinning apparatus with twisting guide surface

1994-09-02

1996-06-25

Stryjewski, William

Textiles: spinning, twisting, and twining

Apparatus and processes

With drafting

57315, 57333, 57350, 57352, D01H 500, D01H 528

Patent

active

055288952

ABSTRACT:
A spinning apparatus for producing a spun yarn by using swirling air currents to twist a non-twisted short staple fiber bundle drafted by a drafting unit. A nozzle block having at least one nozzle provides a swirling air current that acts upon the fiber bundle. A fiber bundle passage is defined by the nozzle block and a needle holder having a substantially central, longitudinal axis and a guide surface that twists relative to the longitudinal axis. A guide member associated with the needle holder projects toward the inlet of a hollow spindle.

REFERENCES:
patent: 3722198 (1973-03-01), Gotzfried
patent: 4444003 (1984-04-01), Gotzfried
patent: 5146740 (1992-09-01), Mori
patent: 5159806 (1992-11-01), Mori et al.
patent: 5193335 (1993-03-01), Mori
patent: 5211001 (1993-05-01), Mori
patent: 5263310 (1993-11-01), Mori
patent: 5398493 (1995-03-01), Onishi et al.

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