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:
Apr. 25, 2023
Filed:
Mar. 22, 2018
Applicant:
Jfe Steel Corporation, Tokyo, JP;
Inventors:
Yukimasa Horikawa, Tokyo, JP;
Kazuaki Hara, Tokyo, JP;
Koji Iwata, Tokyo, JP;
Hiromichi Fujiwara, Tokyo, JP;
Assignee:
JFE STEEL CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F23D 14/14 (2006.01); B22F 3/00 (2021.01); F23D 14/22 (2006.01); F23D 14/02 (2006.01); F23D 14/08 (2006.01); F23D 14/58 (2006.01); F23D 14/68 (2006.01); F27B 21/00 (2006.01);
U.S. Cl.
CPC ...
F23D 14/145 (2013.01); B22F 3/003 (2013.01); F23D 14/22 (2013.01); B22F 2301/35 (2013.01); F23D 14/02 (2013.01); F23D 14/08 (2013.01); F23D 14/14 (2013.01); F23D 14/149 (2021.05); F23D 14/58 (2013.01); F23D 14/68 (2013.01); F23D 2203/002 (2013.01); F23D 2203/005 (2013.01); F23D 2203/103 (2013.01); F23D 2203/105 (2013.01); F23D 2203/106 (2013.01); F23D 2203/1055 (2013.01); F23D 2212/005 (2013.01); F23D 2212/201 (2013.01); F23D 2900/14641 (2013.01); F27B 21/00 (2013.01);
Abstract
Provided is a surface combustion burner which solves the passage blocking in a combustion part caused by dust, and enables stable combustion for a long term. The surface combustion burner comprises: a nozzle configured to discharge fuel gas and air for combustion; and a laminate, provided on a tip of the nozzle, in which a plurality of mesh plates is laminated, wherein the laminate includes a portion having an offset arrangement between at least any adjacent ones of the mesh plates.