公开(公告)号：US20180132651A1

公开(公告)日：2018-05-17

申请号：US15855296

申请日：2017-12-27

申请人： RHEAVENDORS SERVICES S.p.A

发明人： Carlo DOGLIONI MAJER ,  Ezio CERIANI ,  Luca DOGLIONI DOGLIONI MAJER ,  Aldo DOGLIONI DOGLIONI MAJER

IPC分类号： A47J31/36 ,  A47J31/40 ,  A23F5/26 ,  A47J31/42

摘要： An apparatus to prepare beverages comprises a brewing chamber 3 movable by driving device 5, 6 along a vertical path, a first piston 7 and a second piston 9 movable within the brewing chamber 3, a hopper 25 to feed coffee powder to the brewing chamber and a discharge device 21 to discharge a spent coffee cake; the hopper 25 is pivotally mounted in the apparatus to obtain a desired distribution of coffee powder in the chamber.