Textiles: spinning – twisting – and twining – Apparatus and processes – Elements
Patent
1976-04-06
1977-05-24
Watkins, Donald
Textiles: spinning, twisting, and twining
Apparatus and processes
Elements
57140G, D02G 318
Patent
active
040247007
ABSTRACT:
A bulky yarn is disclosed having a low bulk density which comprises a spun ribbon of filaments or groups of filaments which may additionally be combined with a core strand. The spun continuous filaments form a plurality of loops which tangle with each other and with the core, if employed, to produce a continuous yarn having the appearance of a spun staple yarn.
REFERENCES:
patent: 3410077 (1968-11-01), Marzocchi et al.
patent: 3605397 (1971-09-01), Irwin et al.
Curley John E.
McDonald Alan T.
PPG Industries Inc.
Watkins Donald
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