| 摘要 |
<p>The machine for preparing beverages by infusion of capsules (34) with a projecting edge (39) is provided with an infusion unit (10) comprising:
- a piston (35; 35A) movable in the two directions between a first and a second position;
- a chamber (31; 31A) with a seat (33) for receiving a capsule (34);
A profile follower element (20) is rigid with the piston (35; 35A) to cooperate with a corresponding profile (25) rigid with the chamber (31; 31A), and shaped to move the chamber (31; 31A) from its first to its second position, and vice versa, as a consequence of the movement of the piston (35; 35A) from its first to its second position and vice versa.</p> |
