发明名称 |
Brüheinheit für eine Kaffeemaschine vom Espresso-Typ |
摘要 |
Brewing unit for an espresso-type coffee vending machine in which a plunger (75), onto which there is secured a filter (32) adapted to receive the dose (50) of raw material, is pushed by the hot water under pressure against the reaction of a counter spring (30). The channels (77) provided in the plunger (75) are in this way plugged by the same bottom wall (22) of the chamber (20) during brewing. At the end of said brewing phase, said plunger (75) is lifted, thereby enabling the outflow of the brew. <IMAGE> |
申请公布号 |
DE69900731(D1) |
申请公布日期 |
2002.02.28 |
申请号 |
DE1999600731 |
申请日期 |
1999.03.08 |
申请人 |
NECTA VENDING SOLUTIONS S.P.A., VALBREMBO |
发明人 |
GAVAZZI, STEFANO;PESENTI, GIANCARLO |
分类号 |
A47J31/36;A47J31/40 |
主分类号 |
A47J31/36 |
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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