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:
Mar. 13, 2018
Filed:
Oct. 09, 2014
Applicant:
Carrier Corporation, Farmington, CT (US);
Inventors:
William J. Roy, Avon, IN (US);
James F. Bicknell, Brownsburg, IN (US);
Assignee:
CARRIER CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23M 20/00 (2014.01);
U.S. Cl.
CPC ...
F23M 20/005 (2015.01); F23N 2900/05002 (2013.01); Y10T 29/49348 (2015.01);
Abstract
A burner assembly includes a burner housing having a fuel inlet; a burner for emitting ignited fuel to a heat exchanger; and an igniter and flame sensor assembly mounted to the burner housing, the igniter and flame sensor assembly including an opening therein providing an air path from an exterior of the burner housing to an interior of the burner housing, the opening sized to provide a predetermined drop of carbon dioxide at an outlet of the heat exchanger.