Fluent material handling – with receiver or receiver coacting mea – Plural filling means – For plural receivers simultaneously filled
Reexamination Certificate
2006-12-20
2010-12-28
Huson, Gregory L (Department: 3751)
Fluent material handling, with receiver or receiver coacting mea
Plural filling means
For plural receivers simultaneously filled
C141S034000, C141S147000, C053S253000
Reexamination Certificate
active
07857014
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.
REFERENCES:
patent: 3986534 (1976-10-01), Schmidt
patent: 4070248 (1978-01-01), Schmidt
patent: 6814111 (2004-11-01), Oliverio et al.
patent: 6901972 (2005-06-01), Nelson
Gottlieb Rackman & Reisman P.C.
Huson Gregory L
MG 2 - S.r.l.
Niesz Jason K
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