| 摘要 |
<p>A piercing device (12), suitable for piercing the upper film (31) of a capsule (30) containing a material suitable for being used for preparation of a beverage, comprising a first end (14), a central body (15), and a second end (16), the first end (14) has an operating surface (18) provided with a plurality of piercing spikes (20,26) protruding from said operating surface, the device comprises furthermore disengagement means (28) on the operating surface, for disengaging the capsule once the upper film of the capsule has been pierced, thereby preventing a capsule from remaining attached to the device for piercing.</p> |
