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. 29, 2017
Filed:
Dec. 21, 2012
Applicants:
Danieli & C. Officine Meccaniche S.p.a., Buttrio, IT;
Danieli Centro Combustion S.p.a., Cinisello Balsamo, IT;
Inventors:
Davide Astesiano, Genoa, IT;
Claudio Leoncini, Genoa, IT;
Assignee:
Danieli & C. Officine Meccaniche S.P.A., Buttrio, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F23L 15/04 (2006.01); F23L 15/02 (2006.01); F23C 6/02 (2006.01); F23K 5/06 (2006.01); F23G 5/50 (2006.01); F23G 7/06 (2006.01);
U.S. Cl.
CPC ...
F23L 15/04 (2013.01); F23C 6/02 (2013.01); F23G 5/50 (2013.01); F23G 7/068 (2013.01); F23K 5/06 (2013.01); F23L 15/02 (2013.01); F23G 2900/55001 (2013.01); F23K 2401/201 (2013.01); F23N 2035/12 (2013.01); F23N 2035/24 (2013.01); Y02E 20/348 (2013.01);
Abstract
A self-regenerative combustion system comprising a single burner, capable of operating both during the combustion step and the waste gas aspiration step, and a valve with four ways and three positions, capable of switching the regeneration and the on/off control (oxydizing agent end and waste gas end). The system is provided for obtaining the maximum efficiency, flexibility, minimum fuel consumption and minimum environmental impact with reduced NOx emissions.