| 摘要 |
<p>Powder is kept in a capsule (7) placed inside a housing (1). In order to open the capsule at one end, there is a cutting appliance with two blades to cut off both ends of the capsule. Both blades are fixed firmly in the housing, while the capsule is received by a movable device in or on the housing which takes the form of a slide (5) or a drum.</p> |
