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. 02, 2021
Filed:
Mar. 22, 2018
Applicant:
Fives Stein, Maisons Alfort, FR;
Inventor:
Eric Magadoux, Maisons-Alfort, FR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C21D 1/60 (2006.01); C23C 2/40 (2006.01); C21D 9/573 (2006.01); C21D 1/667 (2006.01); C21D 8/02 (2006.01); C23G 1/08 (2006.01); C23G 3/02 (2006.01);
U.S. Cl.
CPC ...
C21D 9/573 (2013.01); C21D 1/60 (2013.01); C21D 1/667 (2013.01); C21D 8/0205 (2013.01); C23C 2/40 (2013.01); C23G 1/088 (2013.01); C23G 3/023 (2013.01); C23G 3/028 (2013.01);
Abstract
Process and device for cooling a steel strip () running through the cooling section () of a continuous line, whereby cooling is achieved by projecting the strip with an aqueous solution of formic acid with a concentration of formic acid between 0.1% and 6%, and preferably between 0.5% and 2%.