Machine for metering microtablets
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Dec 28, 2010
Grant Date -
Jun 28, 2007
app pub date -
Dec 20, 2006
filing date -
Dec 23, 2005
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A machine for metering microtablets into capsules has a metering surface subjected to vibration and to rotation about a respective perpendicular axis; and an unloading device, which is fixed with respect to and cooperates with the metering surface, and is substantially defined by a cam member and an air outlet. In the metering surface are formed a number of sloping surfaces, along which the microtablets travel upwards, and a respective number of pockets, each for receiving the microtablets from a respective sloping surface. Each pocket has a bottom wall, which cooperates with the cam member and is movable between a fully-closed position, in which the microtablets are retained inside the respective pocket, and a fully-open position, in which the microtablets are unloaded. A number of holes are formed in a raised edge of the metering surface, and, when the holes are aligned with the air outlet, air is blown through the holes to prevent further microtablets from falling into the pockets.
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