Device for dispensing a pulverulent product
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United States of America
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Feb 25, 2025
Grant Date -
Mar 23, 2023
app pub date -
Jan 25, 2021
filing date -
Jan 25, 2021
priority date (Note) -
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Abstract
Device for dispensing a pulverulent product having a reservoir unit (100) connected on the one hand, to an air expulsion system (200) and on the other hand to a dispensing head (300) provided with a dispensing orifice (310). The reservoir unit (100) has a reservoir (110) having substantially the form of a hollow cylinder, with a distal opening (111), a proximal opening (112), and a metering passage (113) connecting the distal and proximal openings (111, 112), a one-way valve (115) being positioned between the metering passage (113) and the distal opening (111), the proximal opening (112) of the reservoir (110) forming a filling cone which tapers towards the metering passage (113) to facilitate filling of the metering passage (113) with a dose of powder.
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