Patent ID: 11897795
Assignee: LIBERTY PUMPS, INC.
Field: Environmental technology (Chemistry)
Classification: CPC C | IPC C

Claim 6:
7. A liquid processing apparatus comprising:
a) a housing comprising a bottom wall, a side wall, and a central wall having a first end joined to the side wall and a second end joined to the side wall and dividing a volume enclosed by the bottom wall and side wall into a treatment chamber and a discharge chamber, and a baffle wall within the treatment chamber extending upwardly from the bottom wall.
b) a cartridge disposed in the treatment chamber and comprised of a base wall and a lateral wall forming a media chamber, an impermeable divider wall partitioning the media chamber into separate media compartments and formed with a hollow upward cavity containing the baffle wall of the housing; and
c) a plurality of passageways through at least one of the base wall and the lateral wall rendering the media chamber in communication with the treatment chamber;
wherein the hollow upward cavity of the impermeable divider wall has an upward V-shape, and the baffle wall has a corresponding upward V-shape and is engaged with the V-shaped cavity of the impermeable divider wall; and
wherein the V-shaped baffle wall engages in a liquid-impermeable seal with the V-shaped cavity of the impermeable divider wall.