MILL Russian patent published in 2017 - IPC A47J42/00 

FIELD: human vital needs satisfaction.

SUBSTANCE: mill (1) with the first grinding element (11) and the second grinding element (15), in which two grinding elements (11, 15) rotate relative to each other in such a way that coffee beans are ground by the grinding elements into coffee powder and with a pickup wheel (25), rotating with the first grinding element, the mentioned pickup wheel is used to move ground coffee powder along its border area from the grinding elements (11, 15) through an output channel (6-3). The border area of the pickup wheel (25) is made conoidal in the direction to the grinding elements (11, 15) with a concave profile, so that it forms an inner high edge (Ri) and an outer low edge (Ra), and the pickup wheel (25) contains lots of pickup blades (26) distributed in the border area peripherally.

EFFECT: increased reliability and efficiency of the device.

10 cl, 6 dwg