| 摘要 |
<p>An infusion unit for beverage preparation comprising: an operating lever (13) for a piston (30) with a capsule (32) containing seat having an open first position and a closed second position; said piston (30) arranged to move rectilinearly along one direction and having a third position for capsule insertion and a fourth position for infusion; a chute (40) for introducing an individual capsule having a fifth position for capsule insertion and a sixth position for infusion; when said lever (13) is in said first position said piston is in said third position and said chute is in said fifth position; when said lever is in said second position said piston is in said fourth position and said chute is in said sixth position; when said piston is in said fourth position and said chute is in said sixth position said chute abuts against said capsule-containing seat of said piston; said introduction chute (40) when in said fifth position for capsule insertion is inclined at about 30° to the vertical, and when in said sixth position for infusion is vertical.</p> |
