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
Washing machine
Drug comprising as the active ingredient proliferative vector containing survivin promoter
Method and system for providing complete internet anywhere with partial server processing
External preparation composition for skin comprising ginseng flower or ginseng seed extracts
Methods and systems for time-shifting content
Circuit arrangement for a piezo transformer, and method therefor
Providing a multi-tenant knowledge network
  Randomly Featured Patents
External combustion engine
Latch mechanism
Capillary flow device
"Seeing eye" mouse for computer system
Chimeric filovirus glycoprotein
P-aminobenzoic acid-N-L-rhamnoside pharmaceutical compositions for treating inflammatory diseases
Flexible and elastic dielectric integrated circuit
Circuits and methods for operating a multiplexer array
Metal alloy
Methods of using a swelling agent in a wellbore