52 for the operating pusher in the opening area cf fig1 this mounting can be arranged in a random manner corresponding to the outlet passage openings 38 and the operating pusher design it serves to depress the operating pusher and simultaneously produce a sealed connection between the outlet passage 29 and the suction head the suction channel in suction head 40 is connected via a line 54 to a control device 55 which is represented as a three way valve and as a function of the overall control of the apparatus can be connected either to a vacuum line 56 or to a compressed air line 57 a pneumatic cylinder 58 is operated by the overall apparatus control system and moves suction head 40 up and down a rail 60 engaging in the circular guide path for the container is provided opposite suction station 49 rail 60 removes the container from the wheel and guides it to a discharge conveyor belt 61 from where the now finished containers can be conveyed away for packing and transportation the operation of the apparatus and the process according to the invention will now be described the containers 11 filled with medium are provided with a pump and moved by slide 45 into the recesses 46 of disk 47 constituting a circular table are conveyed in stepwise manner to suction station 49 it is pointed.