Multipurpose devices and methods for sealing, measuring, and surging fluids in casings
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United States of America Patent
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Nov 14, 2023
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N/A
app pub date -
Dec 22, 2021
filing date -
Dec 22, 2021
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Abstract
The present disclosure relates to a multipurpose casing device (MCD) which controls fluid flow in a filter casing for the primary purpose of directing contaminated fluid (e.g., groundwater) to contact treatment media inside a fluid-treatment cartridge by sealing off an annular space between the filter casing and the cartridge. The MCD assembly also permits hydraulic testing of the integrity of a barrier wall attached to a filter casing by sealing off an inlet or an outlet screen of a filter casing. The MCD assembly allows measurements of physical or chemical properties of a fluid at a specific elevation in a filter casing using hollow core tools connected to an MCD. The MCD can further be used to surge fluids through inlet and/or outlet screens of filter casing that may need to be periodically cleaned.
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