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:
May. 06, 2025
Filed:
Jun. 09, 2022
Applicants:
Seung Jae Park, Seoul, KR;
Excello Co., Ltd., Gwangyang-si, KR;
Inventor:
Seung Jae Park, Seoul, KR;
Assignees:
[object Object];
EXCELLO CO., LTD., Gwangyang-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C21B 7/16 (2005.12); C21B 7/24 (2005.12); F27B 1/16 (2005.12); F27B 1/28 (2005.12);
U.S. Cl.
CPC ...
C21B 7/163 (2012.12); C21B 7/24 (2012.12); F27B 1/16 (2012.12); F27B 1/28 (2012.12);
Abstract
An air blast system for melting furnaces includes: a supply unit supplying hot air into a melting furnace; a bustle pipe connected to the supply unit; a tuyere stock connecting the bustle pipe to the melting furnace to supply hot air from the bustle pipe to the melting furnace in a distributed manner; and a temperature management module determining whether the tuyere stock is damaged by comparing a temperature of the tuyere stock with a preset reference temperature.