| 摘要 |
<p>A powder dose dispenser for use in vending machines for beverage preparation comprises a plurality of distinct powder containing chambers (2), compacting members (4) for pressing a powder dose, metering members (10) selectively operating on one containing chamber (2) at a time, and designed to draw powders from the containing chambers (2) and deliver them to the compacting members (4). The metering members (10) and the containing chambers (2) are adapted to move relative to each other such that one containing chamber (2) at a time faces the metering members (10) .</p> |
