Output Device for Uniformly Mixed Liquid and Method for Making and Using the Same
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United States of America Patent
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Issued Date -
Dec 7, 2023
app pub date -
Apr 20, 2023
filing date -
Apr 20, 2022
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Abstract
A vented output device for uniformly mixed liquid comprising a barrel defining a reservoir for containing the uniformly mixed liquid, and at least one vent channel extending from a first vent opening in fluid flow communication with an exterior of the device and second vent opening in fluid flow communication with the reservoir. A binary ink storage assembly includes multiple glass ampoules arranged in pairs, which are placed inside the barrel in parallel. The invention provides a reliable, simple and low-cost output device for solving the problem of not allowing the liquid to be uniformly mixed and output when a chemiluminescent marker or pen is activated.
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