Display unit for drinks vending machine - has bucket wheel connected to electric motor for slow rotation and viewing through transparent plate

摘要

The water display game with constant water circulation is for ornamental or advertising use and may be used for a drink vending display. A plate bucket wheel inside a casing is slowly rotated by an electric motor and provides the water circulation which is visible through an opening in the casing. An alternative device operates through a hollow rim with two concentric channels within a larger channel of a bucket wheel. This has a connection to the electric motor at its upper part. This provides a circulation through the opening between the channels above and through the outside openings below.