Filling method
    1.
    发明授权

    公开(公告)号:US11993501B2

    公开(公告)日:2024-05-28

    申请号:US18150759

    申请日:2023-01-05

    CPC classification number: B67C3/283 B67C3/281

    Abstract: A filling method includes storing liquid in a liquid tank; pressing a seal member of a filling head against a mouth of a vessel to seal the mouth; providing a liquid valve in a liquid passageway which connects an inside of the liquid tank to the vessel via the filling head; providing a gas valve in a gas passageway connecting a headspace of the liquid tank to the vessel via the filling head; providing a snifting valve in a snifting passage which connects the vessel to an outside via the filling head; detecting an amount of the liquid supplied to the vessel; and when the liquid is a non-fizzy liquid, opening the liquid valve to supply the liquid to the vessel while a compressor pressurizes the inside of the liquid tank, the gas valve is closed, the snifting valve is opened, and the mouth of the vessel is sealed.

    Filling valve and liquid filling method

    公开(公告)号:US11008204B2

    公开(公告)日:2021-05-18

    申请号:US16198011

    申请日:2018-11-21

    Abstract: A filling valve for filling liquid into a bottle is provided that comprises a nozzle having an outlet on its bottom end and a seat on its interior surface, a stem arranged inside the nozzle and having a plug provided on its outer periphery, a helical vane provided on the outer periphery of the stem for inducing a spiral flow, and a bevel with expanding diameter in the downward direction is provided at the bottom end of the stem. The filling valve is closed when the stem descends and the plug makes contact with the seat. The filling valve is opened when the stem ascends and the plug separates from the seat. The bevel is extended below the outlet when the plug is opened. The liquid revolved via the helical vane and ejected from the outlet is spread by the bevel toward a bottle finish or neck.

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