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
Universal handle extension for unloading butterfly valve for tank trailer or other vehicle
Digital broadcasting system and method of processing data
Heterocyclic compounds as CCR2B antagonists
Systems and methods for redox flow battery scalable modular reactant storage
System, method, and software for researching, analyzing and comparing expert witnesses
Hepodxilin analog enantiomers
Cosmetic composition based on a supramolecular polymer and a hyperbranched functional polymer
  Randomly Featured Patents
Combination carrying case and step unit
Acoustic wave sensor
Door arrangement
Support film and pressure-sensitive adhesive tape
Annular disk brake and method of increasing a brake pad clamping force
Denta-mandibular sound-transmitting system
Electro- and electroless plating of metal in the manufacture of PCRAM devices
Method for increasing the number of devices capable of being operably connected to a host bus
Method and system for manual entry of data into integrated electronic database for livestock data collection
Modeling technique for selectively depopulating electrical contacts from a foot print of a grid array (BGA or LGA) package to increase device reliability