| 摘要 |
<p>A Machine for preparing coffee comprising a infusion chamber to house at least a coffee dose, and means for feeding pressurized water to said infusion chamber (8), said means comprising a cylinder (2) and plunger (3) assembly, said plunger (3) defining inside the cylinder (2) a chamber (6) to house a preset quantity of water, and said plunger (3) being able to accumulate, in an active position, potential energy capable of being transmitted as a pressure to the water of said chamber (6), when said plunger (3) contacts, in said active position, with the water of said chamber (6). It is characterized in that said infusion chamber (8) is placed adjacent below the water chamber (6) of said cylinder (2), both chambers including at least one hole (10) through which, once opened, passes the pressurized water to said infusion chamber (8), said plunger (3) moving back to the rest position inside said chamber (6) as pressurized water is fed through said hole (10).</p> |
