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. 23, 2016
Filed:
Apr. 07, 2009
Applicants:
Can Trong Nguyen, Anaheim, CA (US);
Raymond Joubran, Pasadena, CA (US);
Inventors:
Can Trong Nguyen, Anaheim, CA (US);
Raymond Joubran, Pasadena, CA (US);
Assignee:
Robertshaw Controls Company, Itasca, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23N 5/10 (2006.01); F24H 9/20 (2006.01); F24H 1/18 (2006.01);
U.S. Cl.
CPC ...
F24H 9/2035 (2013.01); F23N 5/107 (2013.01); F24H 1/186 (2013.01); F23N 2035/24 (2013.01); Y10T 137/1819 (2015.04);
Abstract
An unregulated gas valve for a water heater that includes an inlet configured to receive a gas flow into the gas valve, an outlet configured to direct a portion of the gas flow to a combustion chamber, a pilot line configured to direct a portion of the gas flow to a pilot flame, and a dial configured to regulate the flow of gas into the gas valve, and further configured to select a water temperature setting.