| 摘要 |
<p>Coffee-making device with a piston/cylinder unit, the piston (3) being driven by a drive mechanism. A swivelling arm structure is also driven by means of said drive mechanism (10, 11), with the interposition of a cam/cam follower mechanism. The swivelling arm structure is provided with a cover (39) for closing off the free end of the cylinder (2). The cover can be pressed onto the cylinder by means of a cam structure.</p> |
