Resources Contact Us Home
Water purification apparatus

Image Number 4 for United States Patent #7083717.

A chlorinator connected to a water system includes a hopper for holding chemical tablets on a perforated bed and an underlying basin. A spray head is supported by the perforated bed and sprays water onto the tablets and parallel to the perforated bed. The basin receives the water through the perforated bed. Rinse nozzles in the basin are connected to the re-circulation system, and a float valve controls the flow of water to the rinse nozzles. A discharge pump draws water from the basin and discharges it to the water system at a rate faster than water is added to the basin by the spray head, but at the same rate as the overall incoming water makeup water is added to the basin through the rinse nozzles and the float valve.

  Recently Added Patents
High porosity ceramic honeycomb article containing rare earth oxide and method of manufacturing same
Plants and seeds of corn variety CV092363
Soybean cultivar CL0911610
System and method for managing self-refresh in a multi-rank memory
Load control device
Semiconductor memory device, method of controlling read preamble signal thereof, and data transmission method
  Randomly Featured Patents
Pyrrolidinyl and pyrrolinyl ethylamine compounds as kappa agonists
Hot wax dispenser
High pressure low volume pump
Apparatus for providing telephonic mass announcement service and methods for use therein
Pneumatic tire
Architecture for automatic evaluation of team reconnaissance and surveillance plans
Valving for engine cooling system flushing apparatus and method
Clay plaster
Computer keyboard power saving method