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. 26, 2011
Filed:
Jan. 22, 2007
Applicant:
David Robert Vincent, West Moors, GB;
Inventor:
David Robert Vincent, West Moors, GB;
Assignee:
Intellitect Water Limited, Christchurch, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 27/00 (2006.01); G01N 27/416 (2006.01);
U.S. Cl.
CPC ...
Abstract
Apparatus () for monitoring chlorine in water (), which apparatus () comprises a flow cell (), the flow cell () containing a chlorine sensor () and an automatic calibration system, and the automatic calibration system being such that it comprises a small pair of in-line electrodes () for generating low concentrations of free chlorine, and injection means () for injecting in use of the apparatus a salt solution () of known concentration.