Liquid purification or separation – Processes – Utilizing electrical or wave energy directly applied to...
Reexamination Certificate
2006-05-30
2006-05-30
Hoey, Betsey Morrison (Department: 1724)
Liquid purification or separation
Processes
Utilizing electrical or wave energy directly applied to...
C210S739000, C210S760000, C210S085000, C422S105000, C422S119000
Reexamination Certificate
active
07052613
ABSTRACT:
A method and apparatus for using a combination of sonication and ozone to decontaminate pressurized water. The process includes pumping water from a source, such as a creek, river, pond or the like. The water is strained and filtered, and then transferred to a treatment container where it is pressurized for treatment with ozone and ultrasound. The treated water is then piped to a storage tank for subsequent use. The uninterrupted sequential transfer of water from the source, through a treatment container and to the storage tank is accomplished automatically by way of electronic sensors, valves and pumps that are made to communicate with a central processor control unit.
REFERENCES:
patent: 4042509 (1977-08-01), Bowen
patent: 5087374 (1992-02-01), Ding
patent: 5130032 (1992-07-01), Sartori
patent: 5683576 (1997-11-01), Olsen
patent: 5997752 (1999-12-01), Leu et al.
Harmless, II H. Martin
Plummer Robert L.
Hoey Betsey Morrison
Shepherd James T.
United States of America as represented by the Secretary of the
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