Fluid Reservoir Having Controlled Wick Immersion Level
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United States of America
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Issued Date -
Apr 10, 2025
app pub date -
Jan 31, 2023
filing date -
Jan 31, 2023
priority date (Note) -
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Abstract
A vapor emitting device has a main body with a wick. The main body includes a material reservoir and a wick reservoir. The material reservoir is configured to contain a volatilizable material and a vacuum volume. The vacuum volume supports at least a partial vacuum at a predetermined level. The material reservoir has a base surface surrounded by reservoir walls with a top surface including an inlet formed on the top surface. The wick reservoir extends from the inlet through the material reservoir and towards the base surface. The wick reservoir has a first end and a second end. The first end is adjacent to the inlet and includes an inlet orifice. The second end is adjacent to the base surface and has a material orifice. The wick is disposed through the inlet and the wick reservoir with an air gap formed between the wick and the wick reservoir.
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