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
Contact lens material
Security arrangements for extended USB protocol stack of a USB host system
Front end for RF transmitting-receiving systems with implicit directional control and time-multiplexing method in submicron technology
Calibration of quadrature imbalances using wideband signals
Process for the preparation of diene polymers of statistical vinylarene-diene copolymers
Communication system, authentication device, control server, communication method, and program
Energy storage device package
  Randomly Featured Patents
Drive sled
Stake with two attached clips and removeable variable ornamental top
Parrot-beakable freestanding plastic drum assemblage for handling heavy materials
System for allocating the resources of a computer system
Shock and vibration isolation for aircraft brake control valve
Thin parts made of .beta. or quasi-.beta. titanium alloys; manufacture by forging
Method and system for providing busy override service in a SIP-based network
Apparatus and method for stacking food portions
Device for applying a release agent to a molding ring for a front centering shoulder of a tubular or annular workpiece
Load-derived probability-based domain name service in a network storage cluster