Abstract: A device for extracting oil, the oil extracting device comprising: a hammer-shear olive milling grinder, a malaxation bowl for malaxation of milled olives having at least one opening; at least one filter for separating malaxation solids from liquids, said filter is located within said opening. The device is especially adapted to home users and can be placed on a counter, such as a kitchen counter. The subject matter further includes a process for obtaining olive oil, comprising the steps of malaxation of milled olives in a malaxation bowl, the malaxation bowl comprising at least one filter configured for separating solids from liquids and collecting oil.

Abstract: A device and method for processing aggregate material, in particular for preparing olive paste for the extraction of oil. The device includes a housing having an inlet for receiving aggregate material, a driving shaft coinciding with the central longitudinal axis of the housing, a crushing drum mounted on an eccentric segment of the driving shaft, free to rotate thereabout, and a final grinder located downstream from the crushing drum.