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:
Oct. 14, 1986
Filed:
Oct. 05, 1984
Applicant:
Inventor:
Ronald S Tomlinson, Antioch Township, Davidson County, TN (US);
Assignee:
Heil-Quaker Corporation, Benton Harbor, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23D / ;
U.S. Cl.
CPC ...
431347 ; 431350 ;
Abstract
A metal insert is provided for reducing NO.sub.x emissions in a gas burner which comprises an inverted channel member having support legs movably retained in at least one of the burner ports to allow for movement caused by thermal expansion and contraction of the channel member. The channel member has downwardly extending leg portions positioned adjacent a high temperature zone of the gas flame and within a low temperature zone of the flame.