VOLUMETRIC GROUP DOSING APPARATUS OF PASTY FOODSTUFFS Russian patent published in 1994 - IPC

FIELD: packaging technology. SUBSTANCE: dosing apparatus has housing 1 with locks 2 and cranes 3, unit 7 of measuring cylinders 4, the drives of the locks and cranes. Measuring cylinders 4 are grouped in single unit 7 and are made as plates with a row of through holes into which pistons in the shape of sealing washers are set between the desk crosspieces on the central bars. Each crane 3 is located in exhaust port 10 behind lock 2. Transverse hole 9 to form a through exhaust port and longitudinal flattened spot 12 forming with housing 1 a longitudinal channel to connect the exhaust port with a drain collector are made in crane 3. EFFECT: improved performances of the dosing apparatus. 6 dwg