Apparatus and method of dispensing small quantities of...

Dispensing – Movably mounted supply container – Vibratory

Reexamination Certificate

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Details

C222S001000, C222S181100, C222S189110, C222S196000, C222S198000, C366S117000

Reexamination Certificate

active

07665633

ABSTRACT:
An apparatus for dispensing small quantities of particles, the apparatus comprises a hopper (20) provided with a sieve (21) at a bottom portion thereof, the hoper defining a powder-containing zone (42) above the sieve which in use contains powder to be dispensed therefrom trough the sieve (21), a support for the hopper, the support holding a portion of the hopper so that the hopper can in use be held above a container into which the dispensed powder is to be received, at least one actuator for delivering impact energy to the hopper for causing powder to be dispensed through the sieve when the hopper receives the impact energy, and a deagglomeration device (58) disposed in the powder-containing zone (42).

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