Foods and beverages: apparatus – Beverage – Infusors
Patent
1979-04-09
1981-06-09
Jenkins, Robert W.
Foods and beverages: apparatus
Beverage
Infusors
99302R, A47J 334
Patent
active
042717523
ABSTRACT:
A coffee making assembly for automatic, domestic or bar coffee machines, having a fixed cylinder wherein two opposite pistons reciprocate in order to define an infusion chamber therein, the upper piston, in its upper dead center outside the cylinder, being horizontally translated by a support carrying a funnel adapted to be axially aligned with said cylinder in order to convey a pre-set toasted and powdered coffee dose therein. All movements of said pistons and support are controlled by levers and cams operated by a single motor shaft.
REFERENCES:
patent: 2907266 (1959-10-01), Moulden
patent: 3103873 (1963-09-01), Breitenstein
patent: 3369478 (1968-02-01), Black
patent: 3660117 (1972-05-01), Neely
Piloni Taddeo
Valente Paolo
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