Dispensing head and dispensing device for the metered dispensing of liquid preparations, and possible uses
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United States of America Patent
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Dec 6, 2022
Grant Date -
Jul 1, 2021
app pub date -
Apr 1, 2019
filing date -
May 23, 2018
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention relates to a dispensing head (1) for a dispensing device, and to a dispensing device (100) for the metered dispensing of liquid preparations, which dispensing device is provided with the dispensing head. The dispensing head comprises a special valve (6), which comprises at least one sealing lip (7a, 7b), by means of which a passage channel (3) for dispensing the liquid preparation, which passage channel is formed in the dispensing head, can be closed. The present invention is characterized by the simplicity of the dispensing head (1) and the economic advantages in the manufacturing which are linked to this simplicity.
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