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. 29, 2021
Filed:
Oct. 13, 2017
Applicant:
Esa S.p.a., Curno, IT;
Inventors:
Andrea Baio, Treviolo, IT;
Milco Dalfovo, Villa di Serio, IT;
Assignee:
ESA S.P.A., Curno, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23D 14/24 (2006.01); F23L 15/04 (2006.01); F23L 17/16 (2006.01);
U.S. Cl.
CPC ...
F23D 14/24 (2013.01); F23L 15/04 (2013.01); F23L 17/16 (2013.01); Y02E 20/34 (2013.01);
Abstract
A self-recuperative burner comprising: a burner body having an exchanger; said exchanger comprises a first duct for the combustion air and a second duct for the flue gases: at least one first flue gas discharge pipe; characterized in that it comprises an air inlet duct leading to a first annular chamber concentric to said at least one first flue gas discharge pipe; said first annular chamber being connected also to a Venturi tube positioned inside said at least one first flue gas discharge pipe.