Powder doser
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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May 3, 2016
Grant Date -
May 23, 2013
app pub date -
Jan 4, 2013
filing date -
Jul 8, 2010
priority date (Note) -
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Abstract
A powder doser for accurately dispensing powder, for example a pharmaceutical substance, into a receptacle, the powder doser comprising a hopper with a tip having an aperture through which powder may flow, a closure to close the aperture and a vibration device configured to agitate the hopper, wherein a first portion of the hopper is formed of flexible material and a second portion proximate the tip is formed of substantially rigid material.
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