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US 12,702,939 B2Granted
Rejector cartridge
AssigneeEvoqua Water Technologies LLC
InventorChad Massel
Life of this patent
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Abstract
A method of retrofitting a filter plate including a filtration zone and a frame surrounding the filtration zone for use in a filter press. The frame of the filter plate is altered to removably receive a filtrate cartridge, the filtrate cartridge constructed and arranged to facilitate flow out of a filtration chamber of the filter press associated with the filtration zone to a discharge port. The filtrate cartridge is inserted in the frame. Related filter plates and filter presses are also disclosed.
Claims20
A method of retrofitting a filter press plate, comprising:
- providing a filter press plate including a recessed face defining a filtration zone and a frame surrounding the filtration zone;
- altering the frame to removably receive a filtrate cartridge, the filtrate cartridge constructed and arranged to facilitate flow out of a filtration chamber formed by filtration zones of adjacent filter press plates to a discharge port;
- and
- inserting the filtrate cartridge in the frame.
1 more element
Dependencies are inferred from the claim text.