Abstract: An oscillating nozzle, in particular for a cleaning device, includes a fluid oscillator having an oscillation chamber. The oscillating nozzle is configured in an angled manner, so that the plane of the fluid jet is deflected in the interior of the nozzle. The deflection occurs downstream of the oscillation chamber. A cleaning device and a suction roller are also provided.

Abstract: A cleaning device, in particular for a suction roller, for a machine for producing or processing a fibrous web, includes a distribution line and a number of cleaning nozzles which can be supplied with a cleaning fluid via the distribution line. At least one cleaning nozzle, in particular all of the cleaning nozzles, are in the form of oscillating nozzles. A suction roller and a method for cleaning a suction roller are also provided.