Method and apparatus for bulking synthetic fibers
United States Patent 3343240

Inventors:
Paolo, Parmeggiani
Domenico, Nicita
Publication Date:
09/26/1967
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Assignee:
Snia, Viscosa
Primary Class:
28/255
Other Classes:
264/168
International Classes:
D02G1/12
US Patent References:
3152379Tow crimper closure
3166820Process and apparatus for drying and fixing bands of crimped synthetic threads
3256582Apparatus and method for bulking yarn
Foreign References:
FR1289491A
GB953782A