Container having flexible walls with connecting piece for mixer shaft and coupling piece for drive device fixed magnetically to opposite inner and outer surfaces of container wall

摘要

A container has flexible walls defining an interior. A mixer is arranged in the interior of the container and includes a mixer shaft with opposite first and second ends. A mixing element is mounted to the first end of the mixer shaft. The second end of the mixer shaft is fixed magnetically to a coupling piece disposed on the exterior of the flexible wall of the container. The coupling piece is connected operatively to a force introducing device that generates movement of the mixer.