Textiles: spinning – twisting – and twining – Apparatus and processes – Open end spinning
Patent
1984-09-04
1986-02-18
Petrakes, John
Textiles: spinning, twisting, and twining
Apparatus and processes
Open end spinning
57 88, 57105, 57406, 57407, D01H 7882
Patent
active
045704350
ABSTRACT:
An open-end friction spinning machine is disclosed having a plurality of spinning units which each include adjacently arranged rollers driven in the same rotational direction and forming an accessible wedge-shaped yarn forming gap. A fiber inlet and opening device is provided for opening fiber material to be spun. A fiber feed channel connects to the inlet and opening device and has its fiber feed outlet opening to the yarn forming gap. The yarn withdrawal device draws off the produced yarn in the longitudinal direction of the yarn forming gap. Each spinning unit is provided with a channel carrier removable for the exposure of the yarn forming gap, which channel carrier forms at least one portion of the fiber feed channel containing the fiber feed outlet opening of the same. The channel carrier is adjusted in its operational position by means of centering means with respect to both the inlet and opening device and the bearing housing for the friction rollers.
REFERENCES:
patent: 3375649 (1968-04-01), Bures et al.
patent: 3874154 (1975-04-01), Stahlecker et al.
patent: 4202163 (1980-05-01), Turk et al.
patent: 4380892 (1983-04-01), Parker et al.
Petrakes John
Stahlecker Fritz
Stahlecker Hans
LandOfFree
Fiber feed channel arrangement for an open-end friction spinning does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fiber feed channel arrangement for an open-end friction spinning, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fiber feed channel arrangement for an open-end friction spinning will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1543903