Textiles: spinning – twisting – and twining – Apparatus and processes – Piecing up
Patent
1989-05-11
1990-07-31
Petrakes, John
Textiles: spinning, twisting, and twining
Apparatus and processes
Piecing up
57 81, 57264, 57328, D01H 1115, D01H 528, D01H 1500
Patent
active
049441450
ABSTRACT:
In a spinning machine having a plurality of spinning units for producing packages used as feeding packages for twisting which have two prestrengthend yarn components, a combined quality value of two yarn components is monitored and, in the case of a quality defect, the spinning operation is interrupted, the time of the interruption of the spinning operation being coordinated with the time of the stopping of the partially wound spool in such a manner that a yarn end, which is connected with the stopped partially wound spool, is located at a given position.
REFERENCES:
patent: 4484436 (1984-11-01), Nakayama et al.
patent: 4790130 (1988-12-01), Stahlecker et al.
patent: 4819419 (1989-04-01), Stahlecker et al.
patent: 4845936 (1989-07-01), Artzt et al.
Petrakes John
Stahlecker Hans
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