Maschinenfabrik Rieter Ag

Thomas Schwab

Angelo Lucca

Martin D&uuml;bendorfer

Andreas Rieche

Peter Christen

Richard Kummer

Stephan Fichtner

J&ouml;rg Theodor Wernli

Robert Gnos

Dieter Dalitz

Henry Ott

A spinning machine is provided. The spinning machine includes a drafting arrangement for drafting a fibre structure. The spinning machine also includes a spinning device for spinning the fibre structure, the spinning device is located downstream from the drafting arrangement. Also, a condensing device is located between the drafting arrangement and the spinning device. The condensing device has a stationary suction element in fluid communication with a condensing element. The condensing device and the suction element are configured to allow for the removal of air from the condensing element. The suction element has a housing and an insert. The insert is displaceable with respect to the housing along a guide. The insert is arrestable with respect to the housing.

Spinning machine with a condensing device

A method for controlling a ring spinning frame that has a drafting unit, a spindle, and a ring rail is provided. The method involves providing a clamping device for yarn in a position below a cop on the spindle. The method further involves the driving of the drafting unit, the spindle, and the ring rail in coordinated operation. Also included is changing the twisting of the yarn in order to obtain a matched strength during formation of the reverse winding at the end of the winding cop before reaching the cop bottom port within the last phase of the downward movement of the ring rail. Additionally, the yarn is brought into a section of the clamping device, and the spinning frame is slowed to a standstill. A spinning frame is also provided.

Ring spinning frame with clamping device at the spindle

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Seuzach, Switzerland

Thomas Schwab