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:
Jan. 03, 2012
Filed:
Oct. 23, 2008
Simone Klyamkin, Brighton, MA (US);
Steven Woodard, Cumberland, ME (US);
Simone Klyamkin, Brighton, MA (US);
Steven Woodard, Cumberland, ME (US);
Cambridge Water Technology, Inc., Cambridge, MA (US);
Abstract
A system for measuring the concentration of magnetic ballast in a moving slurry including a detection conduit surrounded by a set of coaxial detection coils configured to receive the moving slurry, a reference conduit surrounded by a set of coaxial coils, an AC power source for establishing a magnetic field in one of the detection coils and one of the reference coils, and a measurement subsystem for measuring the differential induced voltage between one of the set of coaxial detection coils and one of the set of coaxial reference coils to determine the concentration of the magnetic ballast in the moving slurry.