Durr Systems Gmbh

Oerlikon Textile Gmbh & Co Kg

Thomas Appel

Frank Herre

Michael Baumann

Rainer Melcher

Manfred Michelfelder

Herbert Martin

Martin Stiegler

Ulrich Helbing

Dietrich Witzler

Arkadiusz Tomzik

Markus Erhardt

The disclosure relates to a rinsing apparatus for connection to an application-agent main channel of an application-agent changeover unit and preferably for the continuous inflow of a rinsing agent into a flow of rinsing air, having a main line for transporting rinsing air and having a rinsing-agent line for transporting a rinsing agent. The rinsing apparatus is distinguished in particular in that the rinsing-agent line opens out into the main line by way of a mouth opening in order to generate a preferable y continuous flow of a rinsing-air/rinsing-agent mixture for introduction into the application-agent main channel. The disclosure also relates to a corresponding rinsing method.

Rinsing apparatus for connection to an application-agent main channel of an application-agent changeover unit

The invention relates to a gear wheel pump with two meshing gear wheels which are rotatably mounted within a pump housing by means of a driven driveshaft and a crankshaft journal and which form a pumping channel system between a pump inlet and a pump outlet. Several gaps are formed between the pump housing, the gear wheels, the driveshaft, and the crankshaft journal. One of the gaps between the driveshaft and one of the gear wheels contains means for the rotationally fixed connection of the driveshaft to the gear wheel. In order to prevent leakages penetrating to the connecting means, according to the invention the gap between the driveshaft and the gear wheel is sealed, with respect to the front faces of the gear wheel, by means of a sealant.

Gear wheel pump

Growing community of inventors

Bönnigheim, Germany

Thomas Appel