| 摘要 |
The invention concerns an espresso coffeemaker having a removable water reservoir ( 4 ) connected to a main hydraulic circuit including a pump which sucks up water from the reservoir ( 4 ) and sends it into a heating unit and hence through the ground coffee contained in a filter-holder, said reservoir ( 4 ) being also connected to a return water hydraulic circuit exiting from the heating unit. The invention is characterized in that the device ( 28 ) connecting said reservoir ( 4 ) to said hydraulic circuits comprises means for expanding ( 49 ) the water jet returning through the hydraulic circuit to the reservoir and means for directing ( 44 ) said jet to a storage zone.
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