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. 23, 2024
Filed:
May. 29, 2018
Applicant:
Andritz Technology and Asset Management Gmbh, Graz, AT;
Inventors:
Assignee:
Andritz Technology and Asset Management GmbH, Graz, AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F23C 9/08 (2006.01); C21D 9/56 (2006.01); F23C 6/04 (2006.01); F23J 15/06 (2006.01); F23L 9/04 (2006.01); F27B 9/12 (2006.01); F27B 9/28 (2006.01); F27B 9/30 (2006.01); F27D 17/00 (2006.01);
U.S. Cl.
CPC ...
F23C 9/08 (2013.01); C21D 9/562 (2013.01); F23C 6/04 (2013.01); F23L 9/04 (2013.01); F27B 9/28 (2013.01); F23J 15/06 (2013.01); F23J 2215/10 (2013.01); F23J 2219/20 (2013.01); F27B 2009/122 (2013.01); F27B 9/3005 (2013.01); F27D 17/004 (2013.01);
Abstract
A method for treating a metal strip, where the metal strip undergoes heat treatment in a directly fired furnace and is subsequently heat-treated further in a radiant tube furnace. At least part of the exhaust gases from the radiant tubes is fed to the directly fired furnace.