发明名称 |
DISPENSING SMALL QUANTITIES OF PARTICLES |
摘要 |
<p>An apparatus for dispensing small quantities of particles, the apparatus comprising a hopper (20) provided with a sieve at a bottom portion thereof, the hopper defining a powder-containing zone above the sieve which in use contains powder to be dispensed therefrom through the sieve, a support (25) 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 (30) for delivering impact energy to the hopper for causing powder to be dispensed through the sieve when the hopper receives the impact energy, and an element which is adapted to permit controlled vertical movement of the hopper relative to the support.</p> |
申请公布号 |
WO2006003379(A1) |
申请公布日期 |
2006.01.12 |
申请号 |
WO2005GB02523 |
申请日期 |
2005.06.28 |
申请人 |
PFIZER LIMITED;MACMICHAEL, BRUCE;OPIE, WILL;BRYANT, SIMON |
发明人 |
MACMICHAEL, BRUCE;OPIE, WILL;BRYANT, SIMON |
分类号 |
B67D7/84;A61J3/07;B65B1/08;G01G13/06;(IPC1-7):B65B1/08 |
主分类号 |
B67D7/84 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|