FILLING SYSTEM
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United States of America Patent
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Issued Date -
Aug 19, 2021
app pub date -
Feb 17, 2021
filing date -
Feb 18, 2020
priority date (Note) -
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status (Latency Note)
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Abstract
A filling system includes a liquid tank for storing liquid; a compressor for pressurizing the inside of the liquid tank; a filling head having a seal member adapted to be pressed against a mouth of a vessel and filling the liquid to the vessel through a liquid passageway while the mouth of the vessel is sealed by the seal member; a liquid valve provided in the liquid passageway; a gas passageway connecting a headspace of the liquid tank to the vessel; a gas valve provided in the gas passageway; a snifting passage connecting the vessel to the outside; and a flowmeter for detecting the amount of liquid supplied to the vessel. When the liquid is a non-fizzy liquid, the liquid valve is opened while the liquid tank is pressurized, the gas valve is closed and the snifting valve is opened.
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