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:
Aug. 17, 2010
Filed:
Jun. 22, 2006
Brian S. Whitmore, Sr., Spring, TX (US);
Brian S. Whitmore, Sr., Spring, TX (US);
Other;
Abstract
A chemical feeder system includes an aqueous chemical contained in a chemical source, the chemical source connected with a fluid stock through a chemical flow conduit and a feeder assembly connected within the chemical flow conduit that includes a metering device, a flow rate sensor and a controller operationally connected between the flow rate sensor and the metering device. A method of controlling the flow rate a treating chemical is applied to a fluid stock includes the steps of positioning a flow sensor upstream of a chemical metering device in a chemical flow conduit between a chemical source and fluid stock, flowing a treating chemical from the source through the chemical flow conduit, determining a desired application flow rate of the treating chemical and adjusting the metering device in response to a flow rate reading at the flow rate sensor to achieve the desired application flow rate.