Textiles: spinning – twisting – and twining – Apparatus and processes – Piecing up
Patent
1978-04-24
1979-12-04
Petrakes, John
Textiles: spinning, twisting, and twining
Apparatus and processes
Piecing up
57 83, 57264, 57304, D01H 1500, D01H 1100, D01H 1316
Patent
active
041765141
ABSTRACT:
A method of, and apparatus for, consecutively controlling the operating conditions at a plurality of spinning positions or locations of a ring spinning machine, wherein there are detected yarn breakages and lap-up formations on rolls of the drafting arrangements. Upon detection of a yarn breakage at a predetermined spinning position the suction air stream of the suction system at such spinning position is rendered ineffectual at such spinning position of the ring spinning machine and such spinning position is checked for the presence of a fiber stream.
REFERENCES:
patent: 3950925 (1976-04-01), Igel
Kleeman Werner W.
Petrakes John
Rieter Machine Works Ltd.
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