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:
Dec. 17, 2013
Filed:
Sep. 29, 2010
John Stewart, Germantown, WI (US);
Andrew F. Tischendorf, Campbellsport, WI (US);
Kenneth J. Sieth, Delafield, WI (US);
Rahul Sadashiv Kamble, Aurangabad, IN;
John Stewart, Germantown, WI (US);
Andrew F. Tischendorf, Campbellsport, WI (US);
Kenneth J. Sieth, Delafield, WI (US);
Rahul Sadashiv Kamble, Aurangabad, IN;
Pentair Residential Filtration, LLC, Minneapolis, MN (US);
Abstract
Embodiments of the invention provide a twin tank water treatment system and method. The water treatment system includes first tank with a first set of sensors and a first resin bed, a second tank with a second set of sensors and a second resin bed, and a valve assembly with a flow meter and a controller in communication with the first set of sensors, the second set of sensors, and the flow meter. The method includes determining when the resin beds are exhausted based on input from the flow meter, the sensors, and a water hardness setting.