Invention Grant
- Patent Title: Method for retrieving aroma from a quantity of coffee particles as present in a coffee chamber
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Application No.: US15579386Application Date: 2016-06-12
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Publication No.: US10932611B2Publication Date: 2021-03-02
- Inventor: Jeroen Herman Lammers , Christianus Martinus Van Heesch
- Applicant: KONINKLIJKE PHILIPS N.V.
- Applicant Address: NL Eindhoven
- Assignee: KONINKLIJKE PHILIPS N.V.
- Current Assignee: KONINKLIJKE PHILIPS N.V.
- Current Assignee Address: NL Eindhoven
- Agency: Schott, P.C.
- Priority: EP15172870 20150619
- International Application: PCT/EP2016/063411 WO 20160612
- International Announcement: WO2016/202705 WO 20161222
- Main IPC: A47J31/44
- IPC: A47J31/44 ; A23F5/26

Abstract:
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).
Public/Granted literature
- US20180177330A1 METHOD FOR RETRIEVING AROMA FROM A QUANTITY OF COFFEE PARTICLES AS PRESENT IN A COFFEE CHAMBER Public/Granted day:2018-06-28
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