Patent ID: 7874462

Claim:
A pressure-actuated liquid disinfectant dispenser for treating wastewater in an aerobic treatment system having a storage tank, said dispenser comprising: a reservoir adapted to hold a supply of disinfectant; a dosage container disposed within said reservoir and having a flow regulator disposed through a wall thereof, said flow regulator providing a fluid communication path adapted to control the flow of disinfectant from said reservoir to the interior of said dosage container; actuation means for increasing the pressure within said dosage container a discharge assembly connected to said dosage container and having a discharge end; and wherein said discharge assembly further comprises: a dispenser tube having an inlet end adjustably positionable within said dosage container and a discharge opening; a dispenser line connected to said discharge opening of said dispenser tube and having a discharge end opening disposed within said storage tank; a housing surrounding at least a portion of said dispenser tube and affixed to said dosage container; an adjustment nut threadable to an end of said housing; and an o-ring compressible between said adjustment nut and said dispenser tube.