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:
Jul. 14, 2026
Filed:
May. 24, 2023
Applicant:
Ihi Corporation, Tokyo, JP;
Inventors:
Hiroki Ishii, Tokyo, JP;
Takahiro Kozaki, Tokyo, JP;
Emi Ohno, Tokyo, JP;
Makoto Echizenya, Tokyo, JP;
Assignee:
IHI Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
F23C 1/12 (2006.01); F23D 17/00 (2006.01); F23J 7/00 (2006.01);
U.S. Cl.
CPC ...
F23C 1/12 (2013.01); F23D 17/005 (2013.01); F23J 7/00 (2013.01); F23J 2215/10 (2013.01);
Abstract
Provided is a combustion device including: a burner that includes an ammonia injection nozzle having an injection port that faces an inner space of a furnace; and an adjustment structure that adjusts a separation distance between the injection port and the inner space.