Process and apparatus for making fasciated yarn

Details Process and apparatus for making fasciated yarn Process and apparatus for making fasciated yarn

1982-03-03

1987-05-26

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

With drafting

19 039, 19 046, 19 058, 28240, 28245, 57200, 57210, 57243, D01H 528, D01G 106, D01G 108

Patent

active

046674632

ABSTRACT:
A process and apparatus are provided for manufacturing a fasciated yarn having uniform yarn construction and high strength. The process comprises subjecting fibers to a draft cutting step, at least one amendatory draft cutting step and a yarn formation step wherein the fibers are continuously transferred from the draft cutting step to the yarn formation step without any substantial interruption of fiber movement between the steps. The apparatus comprises a draft cutting zone comprising spaced sets of rolls through which fibers are conducted for subjecting the fibers to a draft cutting step, means forming a further draft cutting zone downstream of the aforesaid zone for subjecting the draft cut fibers to at least one amendatory draft cutting step, and a yarn forming means downstream of the amendatory draft cutting zone for subjecting the resulting fibers to a yarn formation step and transfer means between the zones whereby the fibers are continuously transferred from the draft cutting zone to the yarn formation zone without any substantial interruption of fiber movement between the zones.

REFERENCES:
patent: 2230399 (1941-02-01), Brandt et al.
patent: 2388760 (1945-11-01), Noguera
patent: 2611931 (1952-09-01), Wildbolz
patent: 2771639 (1956-11-01), Aymerich
patent: 2784458 (1957-03-01), Preston
patent: 2797444 (1957-07-01), Takagi et al.
patent: 2869972 (1959-01-01), Head et al.
patent: 2908043 (1959-10-01), Whitney
patent: 2920176 (1960-01-01), Jorgensen
patent: 2941259 (1960-06-01), Lohrke, Jr.
patent: 3077004 (1956-03-01), Mummery
patent: 3079746 (1963-03-01), Field, Jr.
patent: 3303169 (1967-02-01), Pitzl
patent: 3339237 (1967-09-01), Chezaud et al.
patent: 3377663 (1968-04-01), Arai et al.
patent: 3439385 (1969-04-01), Weathers, Jr.
patent: 3516241 (1970-06-01), Nakano et al.
patent: 3770866 (1973-11-01), Sakata et al.
patent: 3878178 (1975-04-01), Guinn et al.
patent: 4003194 (1977-01-01), Yamagata et al.
patent: 4080778 (1978-03-01), Adams et al.
patent: 4107827 (1978-08-01), Sasshofer et al.

Affiliated with

Also associated with

Rating

Process and apparatus for making fasciated yarn does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process and apparatus for making fasciated yarn, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process and apparatus for making fasciated yarn will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-695416