A movement reversal device is used in a dishwasher. The dishwasher has a washing
receptacle and a hydraulic assembly provided with at least two spraying devices
impinging upon goods to be washed with a fluid transported via a circulating pump.
The transported fluid flows through the movement reversal device that contains
at least two outlets for feeding different spraying devices. The outlets are opened
or closed by a positioning element such that one or several or all outlets are
open or closed one after another and/or continuously. In order to better influence
the course of the wash cycle and to obtain an optimal washing effect corresponding
to the degree of dirtiness of the goods to be washed, the characteristics of the
hydraulic assembly and the characteristics of the circulating pump are simultaneously
or alternately changed by the movement reversal device.