Dispensing – With discharge assistant – With movable nozzle interconnected therewith
Reexamination Certificate
2005-04-19
2005-04-19
Derakshani, Philippe (Department: 3754)
Dispensing
With discharge assistant
With movable nozzle interconnected therewith
C222S387000
Reexamination Certificate
active
06880731
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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Derakshani Philippe
Kueffner Friedrich
RPC Wiko GmbH & Co. KG
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