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US 12,083,458 B1Granted
Wastewater treatment system outlet filter cleaner
AssigneeWatercore Limited
InventorMichael Hornback
Life of this patent
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Abstract
The present development is a septic tank or wastewater treatment tank outlet filter cleaning device. More specifically, the device is an outlet filter cleaner for a slotted filter used to reduce solid waste transfer into a septic tank effluent. The device comprises a central shaft with at least one cleaning disc, wherein the cleaning disc comprises a body which is mounted on the shaft and wherein a plurality of fingers protrude from the body, preferably in locations substantially identical to the positions of the openings in the wall of the tube.
Claims6
A method of cleaning a filter for a septic system, comprising:
- providing a filter housing pipe for positioning within a septic tank, said filter housing pipe having an upper inlet and a lower inlet;
- providing said filter within said filter housing pipe, said filter having a plurality of vertically extending slats defining a plurality of vertically extending spaces, and a plurality of axially spaced circumferentially extending ribs along an exterior of said filter;
- moving a disc vertically through said filter, and moving a plurality of fingers of said disc extending into and through said plurality of vertically extending spaces, and said plurality of fingers passing by one or more of said plurality of axially spaced circumferentially extending ribs;
- providing a hollow shaft connected to said disc, said hollow shaft being movable to provide said moving of said disc.
1 more element
Dependencies are inferred from the claim text.