Circular mixing bed device

摘要

The invention relates to a circular mixing bed device in which the central column contains a middle section (2), which is rotatable together with the recharge apparatus (11), in which middle section are provided two slip-ring connections (19, 21; 20, 22), via which all electrical lead connections are led between the fixed power supply (18), the control device (12) provided on the recharge apparatus (11) and the depositer arm (13). This device is characterised by a simple and well-protected wiring. <IMAGE>