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. 31, 1993
Filed:
Feb. 10, 1992
Martin Abalos, Pomona, CA (US);
Mor-Flo Industries, Inc., Cleveland, OH (US);
Abstract
An atmospheric gas burner assembly producing relatively low oxides of nitrogen (NO.sub.x) emissions comprising a gas-air feed tube communicating with a burner chamber portion provided with an apertured inner burner distribution plate member having a multiplicity of relatively large size outlet apertures for distributing the gas-air mixture outwardly from the burner chamber portion, an intermediate burner port plate member overlying the apertured distribution plate member in spaced relation thereto and provided with a multiplicity of relatively small size burner port outlets for issuing outwardly therefrom small gas-air streams which combust to form a low temperature, low flame front profile over the outer surface of the burner port plate member, and an outer screen mantle member of woven stainless steel wire cloth of fine mesh overlying the burner port plate member is closely spaced relation thereto and positioned within the tip ends of the flame front issuing from the burner port plate member to become heated to an infrared radiant heat emitting condition. A turbulator member is positioned within the venturi tube to create turbulence of the fuel-air mixture passing therethrough to minimize resonance thereof during burner operation.