Open-end spinning device

Details Open-end spinning device Open-end spinning device

1976-09-27

1978-01-17

Queisser, Richard C.

Textiles: spinning, twisting, and twining

Apparatus and processes

Unitary multiple twist devices

D01H 112

Patent

active

040684563

ABSTRACT:
An open-end spinning machine including a spinning rotor having walls which converge together at an angle of at least 40.degree. to define a collecting channel at the junction therebetween. A thread draw-off nozzle projects into the spinning rotor and has a curved thread contact surface. The radius of curvature of the thread contact surface is between 7.5 and 8.5 mm. Such enables yarn to be produced with a rotor speed of between 50,000 and 70,000 revolutions per minute.

REFERENCES:
patent: 3481128 (1969-12-01), Landwehrkamp et al.
patent: 3822541 (1974-07-01), Croasdale et al.

Affiliated with

Also associated with

Rating

Open-end spinning device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Open-end spinning device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Open-end spinning device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2276329