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:
Nov. 29, 2005
Filed:
May. 02, 2003
Applicants:
John A. Marino, Lebanon, PA (US);
James J. Feese, Elizabethtown, PA (US);
Raymond F. Baum, Lebanon, PA (US);
Inventors:
John A. Marino, Lebanon, PA (US);
James J. Feese, Elizabethtown, PA (US);
Raymond F. Baum, Lebanon, PA (US);
Assignee:
Hauck Manufacturing, Inc., Lebanon, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23D011/10 ;
U.S. Cl.
CPC ...
Abstract
A swirl-type internal flame recirculation burner apparatus and method as used to fire asphalt plant aggregate dryers, air heaters and calcining kilns and method includes a compressed air oil atomizer assembly. The burning and swirling fuel and primary main combustion air mixture recirculates upstream along the burner axis. The secondary main combustion air may be swirled. The burner may also be fired on gas or a combination of gas and oil.