| 摘要 |
Espresso machine with disposable filter or capsule comprising a porta-capsule body comprising a rotating part (2) and a fixed part (3), an infusion piston (6), a pressure cam (7), a coffee brewing cam (19), control and regulation means, sealing means, characterized by the fact that: - the seal between the capsule (14) and the infusion piston (6) is ensured by a vertical mechanical motion, by means of the rotation of said cam (7); - the removal of the capsule is ensured by a rear sensor shaft system (29) and a front gravity extractor (35); - a semi-automatic system to load and remove the capsule; - electro-mechanical clamping and safety system operated by said cams (7, 19) and controlled by a number of micro-switches. |
