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:
Jan. 12, 2016
Filed:
Dec. 04, 2013
Applicant:
Robert S. Babington, McLean, VA (US);
Inventor:
Robert S. Babington, McLean, VA (US);
Assignee:
Other;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F23C 6/04 (2006.01); F23D 11/12 (2006.01); F23D 11/40 (2006.01); F23D 11/44 (2006.01);
U.S. Cl.
CPC ...
F23D 11/12 (2013.01); F23C 6/045 (2013.01); F23D 11/404 (2013.01); F23D 11/44 (2013.01); F23C 2900/06041 (2013.01); F23D 2214/00 (2013.01);
Abstract
A flame tube for a liquid fuel burner is disclosed. The liquid fuel burner includes a fuel atomizer directing atomized fuel into the flame tube and an igniter disposed within the flame tube to ignite the atomized fuel. The flame tube comprises an outer wall and an inner wall disposed about the outer wall to define an air passage therebetween. At a discharge end of the flame tube, the outer and inner walls are conjoined to form an annular surface, the annular surface being perforated. Preferably, the annular surface is perforated in an evenly distributed pattern.