Coffee mill
AssigneeSistar SA
InventorJean-Paul In Albon
Life of this patent
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Abstract
This invention relates to a coffee mill which comprises two grinding devices, each device being formed of a fixed annular grinder (1,1') and a rotary annular grinder (3,3') which are mounted in opposition the one to the other. The grinding devices are coaxially superposed. The rotary grinders (3,3') of the two devices are rotated by a single axle (5,5') connected to a single driving motor (M) with a double rotation direction, and the cutting means of one of the pairs of grinders are oriented for a right hand cutting, whereas those of the other pair of grinders are oriented for a lefthand cutting.
Claims6
A coffee mill comprising two grinding devices having cutting means, each device being formed of a fixed annular grinder and a rotary annular grinder which are mounted in opposition the one to the other, said grinding devices being coaxially vertically superposed so as to constitute upper and lower guiding devices, said rotary grinders of the two devices being rotated by a single axle connected to a single driving device with a double rotation direction, said cutting means of one of the pairs of grinders being oriented for a right hand cutting whereas those of the other pair of grinders being oriented for a left hand cutting, a feeding container mounted coaxially above the upper grinding device, said container being funnel-shaped and including an axial central tube providing access to the upper guiding device, and an annular space surrounding said axial central tube providing access to the lower guiding device.
Dependencies are inferred from the claim text.