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:
Jun. 25, 1985
Filed:
Jul. 11, 1983
Applicant:
Inventors:
Douglas W DeWerth, Cleveland, OH (US);
Roger D Sheridan, Brunswick, OH (US);
Assignee:
Gas Research Institute, Chicago, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F23D / ;
U.S. Cl.
CPC ...
431347 ;
Abstract
A flame insert for the reduction of emissions of oxides of nitrogen in atmospheric type burners is disclosed. The insert provides heat radiating surfaces which are contacted by the inner cones of the flames. The insert surfaces are sized and shaped to accommodate variations in flame position and to guide flames into contact therewith. A combined flame insert and secondary air baffling system is also disclosed.