Dispensing meter for fluid dispensing
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United States of America Patent
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Jun 22, 2021
Grant Date -
Feb 13, 2020
app pub date -
Mar 22, 2018
filing date -
Sep 15, 2017
priority date (Note) -
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status (Latency Note)
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Abstract
A handheld fluid meter includes a cartridge valve controlling the flow of fluid through the handheld meter. The cartridge valve includes a valve cartridge and a valve stem disposed within the valve cartridge. The cartridge valve guides the valve stem and provides the only sealing surface for the dynamic seals and control seal disposed on the valve stem. The handheld meter dispenses through a nozzle, which includes an overmolded stem tip that generates a laminar fluid flow as the fluid exits the nozzle. The overmolded stem tip is a compliant material. The handheld fluid meter includes circuitry configured to invert the orientation of a visual output provided by a display of the handheld fluid meter to facilitate installation of the handheld fluid meter for use in an oil bar application.
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