Liquid purification or separation – Processes – Including controlling process in response to a sensed condition
Reexamination Certificate
2007-07-31
2007-07-31
Savage, Matthew O. (Department: 1724)
Liquid purification or separation
Processes
Including controlling process in response to a sensed condition
C210S753000, C210S764000, C210S097000, C210S202000, C210S206000, C210S418000
Reexamination Certificate
active
10972988
ABSTRACT:
A water disinfection delivery treatment system first filters the supply by a particle and then a carbon filter. The partially treated flow is split in two and a first part passes through a first cutoff valve and is fed into a disinfection (iodine) chamber, filter or feeder via a flow restricter. The chamber output passes through a second solenoid driven cutoff valve. The second part is fed to a third cutoff valve and this valve's output is summed with the second valve's output and then fed into a holding tank. The tank retain's a volume such that the water remains therein for at least a period sufficient to permit a minimum 3 log reduction of pathogenic microbes. A final carbon filter is downstream of the tank as is a meter and dispenser. A method is also provided for delivering potable drinking water.
REFERENCES:
patent: 4555347 (1985-11-01), O'Dowd et al.
patent: 5792371 (1998-08-01), Harvey et al.
patent: 5919374 (1999-07-01), Harvey et al.
Disinfection, Sterilization, and Preservation, 2ndEdition, Edited by Seymour S. Block (pp. 208-213), Lea & Febiger, 1977, Philadelphia.
Bordeaux Dennis
Doxey Joseph P.
Jones Mark E.
Kain Fleit
Kain, Jr. Robert C.
Pure H20 Bio-Technologies, Inc.
Savage Matthew O.
LandOfFree
Potable water delivery system with disinfection and residual... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Potable water delivery system with disinfection and residual..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Potable water delivery system with disinfection and residual... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3813892