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:
Nov. 28, 2023
Filed:
Dec. 21, 2018
Applicant:
Arcelormittal, Luxembourg, LU;
Inventors:
William P. Umlauf, Munster, IN (US);
Oscar Lanzi, III, Chicago, IL (US);
Johnny C. Brannbacka, Valparaiso, IN (US);
John A. Rotole, Valparaiso, IN (US);
Robert Bing, Strongsville, OH (US);
Assignee:
ArcelorMittal, Luxembourg, LU;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C21D 9/56 (2006.01); F27D 7/06 (2006.01); F27D 7/02 (2006.01); F27D 21/04 (2006.01); F27D 19/00 (2006.01);
U.S. Cl.
CPC ...
C21D 9/561 (2013.01); F27D 7/02 (2013.01); F27D 7/06 (2013.01); F27D 21/04 (2013.01); F27D 2019/0012 (2013.01); F27D 2019/0028 (2013.01);
Abstract
A steel strip annealing furnace with a dew point control system. The furnace/control system can be more readily controlled to the desired dew point than the prior art control system and can handle the set point changes required as different types of steel coils are continuously run therethrough.