Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Water purification apparatus










Image Number 2 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
Ice tray for refrigerator
Food safety printer
Implicit certificate scheme
Backside structure and methods for BSI image sensors
Data processing apparatus including reconfigurable logic circuit
Planarizing agents and devices
System and method for organizing, processing and presenting information
  Randomly Featured Patents
Rifle with interchangeable barrel
Compounds 31668P and 31668U, a process for their production and their use
Method of addition of polymerization initiator
Strap winding disposal device
Preparation and use of glucose isomerase
Aerial for doppler effect hyperfrequency detector
Inhibitors of GSK-3 and crystal structures of GSK-3.beta. protein and protein complexes
Process for the thermal tempering of glass
Film-forming silicone compositions having lubricating properties
Cryogenic rectification system for fluorine compound recovery using additive liquid