| 摘要 |
<p>A drink is prepared in a vending machine by the mixing of a measure of a flavouring product and a corresponding measure of diluent liquid. The flavouring product may be a solid particulate product or a fairly dense liquid. The diluent liquid may be hot or cold water, coffee, milk, etc. The two measures are discharged into a cup (B) and are then stirred so that they become intimately mixed by a device including a liquid-supply and stirring head (42) which is rotated by a motor about a vertical axis (Z). The head (42) includes at least one nozzle (64) for discharging at least one filiform jet (J1) of liquid obliquely downwards into the cup (B). The supply head (42) preferably includes two nozzles (64,66), one of which discharges the oblique jet (J1) and the other of which discharges another jet (J2) of liquid towards the bottom of the cup (B).</p> |
