Applicator head for a dispenser, dispenser comprising an applicator head, and method for producing an applicator head
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United States of America Patent
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Jul 2, 2019
Grant Date -
Jan 5, 2017
app pub date -
Jan 30, 2015
filing date -
Mar 14, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
An applicator head for a dispenser for cosmetic or pharmaceutical liquids and foodstuffs, having a pump device with a pump chamber, an inlet valve arranged between a suction intake and the pump chamber, an outlet valve arranged between the pump chamber and an applicator opening, and an actuating arrangement with the aid of which an inner volume of the pump chamber is changed. At least two of the three components from the group including the outlet valve, the inlet valve, and the actuating arrangement each include at least one elastic section formed from an elastically deformable material, the elastic sections of the at least two components are integral parts of an interlinked elastic component section of a uniform elastic material having a connection area between the at least two components, and the connection area, in the installed state of the application head, is in an elastically deformed state.
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