Apparatus and process suitable for twisting a yarn

Details Apparatus and process suitable for twisting a yarn Apparatus and process suitable for twisting a yarn

1977-02-25

1978-03-14

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

Unitary multiple twist devices

57156, 242154, D01H 786, D01H 1310, B65H 5932

Patent

active

040783715

ABSTRACT:
A yarn is twisted by passing the yarn wound on a package to a tensioning zone and then passing the yarn to a 2-for-1 twist spindle and twisting the yarn. The tension applied to the yarn in the tensioning zone is the result of the sinusoidal path of the yarn through the tension zone and is a function of the amplitude of the yarn passing through the sinusoidal path.

REFERENCES:
patent: 2552150 (1951-05-01), Cochran
patent: 2556290 (1951-06-01), Nelson
patent: 2571678 (1951-10-01), Burns
patent: 2776805 (1957-01-01), Klein
patent: 2795924 (1957-06-01), Borges, Jr.
patent: 2811013 (1957-10-01), Klein
patent: 2921755 (1960-01-01), Borges, Jr.
patent: 2932151 (1960-04-01), Heffelfinger et al.
patent: 3087689 (1963-04-01), Heim
patent: 3199808 (1965-08-01), Tata

Affiliated with

Also associated with

Rating

Apparatus and process suitable for twisting a 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 Apparatus and process suitable for twisting a yarn, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and process suitable for twisting a yarn will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2225095