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. 17, 2025
Filed:
Jan. 14, 2021
Applicant:
Ihi Corporation, Tokyo, JP;
Inventor:
Juwei Zhang, Tokyo, JP;
Assignee:
IHI Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
F23C 1/12 (2006.01); F23D 1/00 (2006.01); F23K 3/00 (2006.01);
U.S. Cl.
CPC ...
F23C 1/12 (2013.01); F23D 1/00 (2013.01); F23K 3/00 (2013.01);
Abstract
A combustion device is installed in a furnace, is configured to inject and burn ammonia as a fuel, and includes an inner tube nozzle disposed in a center part of the combustion device when viewed in an injection direction of the fuel, and configured to inject the ammonia, and an outer tube nozzle disposed to surround the inner tube nozzle from outside in a radial direction when viewed in the injection direction of the fuel, and configured to inject the ammonia around the inner tube nozzle.
Quick Actions:
Zhang, Juwei. (2025). Combustion device and boiler (U.S. Patent No. 12331926). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12331926
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile