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:
Feb. 17, 2015
Filed:
Nov. 20, 2012
Applicant:
Richard D. Cook, North Ridgeville, OH (US);
Inventor:
Richard D. Cook, North Ridgeville, OH (US);
Assignee:
Beckett Gas, Inc., North Ridgeville, OH (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F23C 99/00 (2006.01); F24H 9/20 (2006.01); F23D 14/76 (2006.01); F23N 5/24 (2006.01); F23N 5/10 (2006.01); F23N 5/14 (2006.01);
U.S. Cl.
CPC ...
F24H 9/2035 (2013.01); F23N 5/242 (2013.01); F23N 5/107 (2013.01); F23N 5/14 (2013.01); F23N 2023/08 (2013.01); F23N 2025/16 (2013.01); F23N 2031/02 (2013.01);
Abstract
A fuel-fired water heater is shut down when a predicted steady state combustion chamber temperature is below a known threshold. The predicted steady state temperature is based on combustion chamber temperatures during heat up of the burner and appliance.