发明名称 |
Improved machine for preparing a coffee infusion in particular for home use. |
摘要 |
<p>An improved machine (1) for preparing a coffee infusion, in particular for home use has an unique construction including a plurality of elements, i.e. a water boiling chamber (2), on the top of which can be threaded a coffee infusion collecting chamber (3), having a filter (10) containing the coffee powder. The machine is characterized in that, starting from the inside of the water boiling chamber (2) and coaxially proceeding along a fitting cylindric element (6), there extends a hollow vertical cylinder (7) in which a piston (8) can be displaced, the piston causing in turn a given water amount (12) to be displaced toward the filter. <IMAGE></p> |
申请公布号 |
EP0607765(A1) |
申请公布日期 |
1994.07.27 |
申请号 |
EP19930830511 |
申请日期 |
1993.12.17 |
申请人 |
ZAPPALA, PAOLO;TOMASELLO, BIAGIA |
发明人 |
ZAPPALA, PAOLO;TOMASELLO, BIAGIA |
分类号 |
A47J31/30;(IPC1-7):A47J31/30 |
主分类号 |
A47J31/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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