Roller drafter, process of use, and products produced thereby

Textiles: fiber preparation – Working – Drafting

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

19261, D01H 574

Patent

active

048458139

ABSTRACT:
Disclosed is a new roller drafter for drafting and aligning fibers in a strand or strip of card web e.g. for producing filament-wrapped yarn. The improvements include, increasing (in the direction of strip or strand movement) the distances between nips of adjacent pairs of rolls and optionally increasing in said direction of strip or strand movement the outer diameters of each pair of rolls. Also disclosed are, a process utilizing said roller drafter (optionally with filament wrapping), and a drafted strand or strip and a wrapped yarn which are products of the present invention.

REFERENCES:
patent: 687770 (1901-12-01), McGowan
patent: 2219666 (1940-10-01), Solanas
patent: 2335108 (1943-11-01), Clapperton et al.
patent: 2458852 (1949-01-01), Helland
patent: 2592153 (1952-04-01), Johnson et al.
patent: 2597278 (1952-05-01), Arundale et al.
patent: 2731788 (1956-01-01), Donaldson
patent: 2734231 (1956-02-01), Boer
patent: 4347647 (1982-09-01), Brown et al.
patent: 4356690 (1982-11-01), Minorikawa et al.
patent: 4547936 (1985-10-01), Bacchio
Salaun, H. L. et al., "No-Twist Cotton Yarn Made from Card Web", Textile . Journal, vol. 50, No. 2, pp. 115-119, Feb. 1980.
Salaun, H. L. et al., "The SRRC Experimental No-Twist Yarn System", Journal of Coated Fabrics, vol. 10, pp. 98-106, Oct. 1980.
Salaun, H. L. et al., "An Improved SRRC No-Twist Yarn System", Textile Research Journal, vol. 53, No. 2, Feb. 1983, pp. 103-108.
Salaun, H. L. et al., "The SRRC No-Twist Yarn System", Am. Textiles Rep. Bull., 9(11), pp. 36-40, Nov. 1980.
Louis, Gain L. et al., "X" Direction Filament-Wrapped Yarn, Textile Res. Journal, vol. 56, No. 3, pp. 161-163, Mar. 1986.
Simpson, J. et al., "A Method and Instrument for Measuring Fiber Hooks . . . " Textile Res. Journal, vol. 40, No. 10, pp. 956-957, Oct. 1970.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Roller drafter, process of use, and products produced thereby does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Roller drafter, process of use, and products produced thereby, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Roller drafter, process of use, and products produced thereby will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-427336

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.