Textiles: spinning – twisting – and twining – Apparatus and processes – With drafting
Patent
1979-06-11
1982-04-06
Watkins, Donald
Textiles: spinning, twisting, and twining
Apparatus and processes
With drafting
57332, 57333, 57350, D02G 120, D01H 792
Patent
active
043229441
ABSTRACT:
Method of and apparatus for break spinning yarn in a spinning machine. A fiber ribbon is formed into a fiber ribbon, the ribbon is false twisted in a first twisting element, staple fiber ends are lifted from the false twisted ribbon in a second, re-spinning twist imparting element, the second element being driven in the same direction as but at a higher speen than the first element, the thus resulting spun yarn is given an additional, true twist, and is then wound on a bobbin.
REFERENCES:
patent: 3706192 (1972-12-01), Leibbrand et al.
patent: 4112658 (1978-09-01), Morihashi
patent: 4141121 (1979-02-01), Trifunovic
patent: 4183202 (1980-01-01), Morihashi
Sraitr Stanislav
Srejberova Hana
Elitex koncern textilniho strojirenstvi
Watkins Donald
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