centrifugal coffee brewing device, coffee brewing and coffee bean grinding methods, coffee bean grinder, and method for conveying powder or granules in a beverage preparation device

摘要

the present invention relates to a centrifugal coffee brewing device (10) comprising: - a rotating assembly (16) which is rotatable about a major axis (18), wherein the rotating assembly comprises: an element chamber (20) comprising a lower wall (21), a cylinder element (24) comprising a filter, wherein the chamber element and the cylinder element form an infusion chamber (26); - a main actuator (27) for rotating the rotating assembly around the main axis to centrifuge the coffee, in which the cylinder element including the filter is movable between a first lower position (28), in which the filter forms the circumference of the infusion chamber and in which the rotating assembly has an infusion configuration, and a second upper position (29), in which the circumference of the infusion chamber is open and in which, in the second position, the coffee residue can be ejected by rotating the camera element itself.