JEROEN HERMAN LAMMERS,CHRISTIANUS MARTINUS VAN HEESCH
申请号：
US15579386
公开号：
US20180177330A1
申请日:
2016.06.12
申请国别(地区):
US
年份:
2018
代理人:
摘要：
A method for retrieving aroma from a quantity of coffee particles as present in a coffee chamber (20) for containing a quantity of coffee particles comprises steps of providing outside of the coffee chamber (20) a low pressure area (34) where underpressure with respect to the coffee chamber (20) is prevailing, and opening the coffee chamber (20) to the low pressure area (34). A device (1) for brewing coffee, which is adapted to carry out such method, comprises a low pressure chamber (30) besides the coffee chamber (20) as mentioned, an arrangement (40, 41, 42) for creating a significant difference between pressure prevailing in the low pressure chamber (30) and pressure prevailing at a quantity of coffee particles, and an arrangement (23) for setting one of a closed condition and an opened condition of a communication path (22) connecting the low pressure chamber (30) to the coffee chamber (20).
