Textiles: spinning – twisting – and twining – Apparatus and processes – Receiving twist type
Patent
1992-10-26
1994-05-31
Hail, III, Joseph J.
Textiles: spinning, twisting, and twining
Apparatus and processes
Receiving twist type
57315, 57352, D01H 102, D01H 1304
Patent
active
053158148
ABSTRACT:
A production apparatus for spinning ring spinning filaments and staple compound slivers into compound yarns wherein the main improvement comprises altering the three-line roller draft system to a four-line roller draft system, combining multi-filaments with short staple fiber clusters and then the resultant being twisted to form compound ring yarns that are superior to the conventional ring yarns. It indeed achieves the maximum practical value and is adaptable to industry uses.
REFERENCES:
patent: 3043083 (1962-07-01), Noguera
patent: 3657871 (1972-04-01), Uchiyama et al.
patent: 3739566 (1973-06-01), Smith
China Textile T&R Institute
Hail III Joseph J.
Klein David I.
Rosenberg Morton J.
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