The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 04, 2000
Filed:
Jan. 14, 1998
Mark Bird, Las Vegas, NV (US);
Other;
Abstract
A system and method for producing potable water from a brine source uses an Archimedean screw to elevate water to an elevated point. The water is then filtered to desalinate the water through a series of filters arranged in a vertical shaft using gravity to move the water through the filters. The vertical nature of the screw and shaft reduce land requirements and costs. A power source turns the screw and relies on renewable energy sources, such as solar, wind, and tidal/wave power. A turbine is used to recapture any energy in the descending water. The screw, renewable energy power source, and turbine reduce the energy requirements and costs. A brine recycling system recovers the removed brine and various elements and minerals are separated.