Bottle sensing device to determine that bottle is correct for water unit has at least one holder below tap point to position bottle for filling

摘要

The sensing device ensures that the correct type of bottle (5) is used. A holder gripping the bottle is fitted below the tap point at the neck (7) or base of the bottle, positioning the bottle correctly for filling. The unit includes a transmitter (11) which transmits optical waves (12) to meet the bottle at a specific point, where they are diverted before being picked up by a receiver (14).