Device and method for moving a liquid in a cavity

摘要

The device has a container (12), which borders a cavity (14) under keeping free of an opening. The container has a deflecting body (20), which extends into the cavity and is distant from a container wall (22). The deflecting body has two flow conducting surfaces (26, 28), which differently oriented relative to a movement path. An actuator is designed to move the container in a forward phase and a reverse phase of the movement with phase wise different processes. An independent claim is also included for a method for moving liquid in a cavity.