Systems and processes employing wet/dry suction filter

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11529573
APP PUB NO 20210187420A1
SERIAL NO

16708645

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Water or wastewater filtration systems and processes have a filter tank having a floor and sidewall defining a filtration zone, an influent conduit, and an effluent conduit. One or more filtration members in the tank having filter media, and one or more cleaning members adjacent at least some portions of the filter media. Generating an effluent stream by generating a pressure differential across submerged portions of the filtration media, causing water in the influent to flow from outside to inside the submerged portions of the filter media. A prime mover rotates the filtration members. A blower and chamber for creating a reduced pressure condition in each of the cleaning members when they are non-submerged, the chamber receiving wet solids removed from non-submerged, wet solids-laden portions of the filter media by the non-submerged cleaning members subsequent to submerged, fouled portions of the filter media being rotated out of the filtration zone.

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First Claim

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Patent Owner(s)

  • GREATPYR RESOURCES LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dannemann, Charles G Willis, US 8 58
Sergerie, Helen Willis, US 2 0

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