发明名称 |
CARTRIDGE CHAMBER OF EXTRACTION SYSTEM |
摘要 |
A system comprises a cartridge (9) containing a beverage ingredient and a device (1) for brewing the ingredient in the cartridge by supplying a brewing liquid such as heated water into the cartridge. The device has upstream and downstream cartridge enclosing parts (7, 8) relatively movable between an open position for inserting and/or removing the cartridge and a closed position for forming a brewing chamber (11) enclosing the cartridge during brewing. The brewing chamber (11) has a confining expansion space (12) which is: unoccupied by the cartridge (9) when the enclosing parts (7, 8) are in the closed position enclosing the cartridge; and occupied by the cartridge upon expansion thereof caused by exposure of the ingredient to the brewing liquid. |
申请公布号 |
EP2747611(A1) |
申请公布日期 |
2014.07.02 |
申请号 |
EP20120753452 |
申请日期 |
2012.08.21 |
申请人 |
NESTEC S.A. |
发明人 |
BESSON, François;RITHENER, Blaise;LARZUL, David;CHALENCON, Julien |
分类号 |
A47J31/40;A47J31/36 |
主分类号 |
A47J31/40 |
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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