HOPPER FOR COFFEE GRINDER MACHINE EQUIPPED WITH A LOWER CLOSURE DEVICE TO SAVE BEANS AND COFFEE GRINDER MACHINE EQUIPPED WITH THIS HOPPER

摘要

It is disclosed a hopper for a coffee grinder machine with a closing device comprising an actuation member, a shutter member, an actuation plane and a shutter plane, wherein the shutter plane is arranged below the actuation plane, wherein the shutter organ comprises: a single circular sector which is fixed with respect to the lower hopper portion, wherein the fixed circular sector comprises a central angle of less than 180 ° and a central hole; movable circular sectors pivoted at the central hole, wherein the movable circular sectors are rotatable between a first position in which the bottom opening is open and at least two of the sectors are substantially stacked one on top of the other in correspondence with the single fixed circular sector and a second position in which the lower opening is closed by the single fixed circular sector and by the mobile sectors arranged in a circumferential succession arrangement.