Dispenser for flowable products with spherically encapsulated components
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United States of America Patent
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Apr 19, 2005
Grant Date -
Sep 11, 2003
app pub date -
Feb 28, 2003
filing date -
Mar 5, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A dispenser head of a dispenser for dispensing metered quantities of liquid and pasty products with spherically encapsulated components includes a dispenser pump and a dispenser duct with applicator opening following the dispenser pump for metered dispensing of products, wherein the dispenser pump includes an inlet duct and an outlet duct and a pump chamber closed at the inlet and outlet sides by check valves. At least one screen-like perforated mask is arranged in the product flow from the pump chamber during the dispensing procedure toward the outlet side, such that the entire product quantity must pass through the perforated mask during the dispensing procedure.
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