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:
Jan. 04, 2022
Filed:
May. 21, 2019
Arcelormittal, Luxembourg, LU;
Mathias Stouff, Saint-Ferreol-D'Auroure, FR;
David Glijer, Metz, FR;
Guillaume Lequippe, Compiegne, FR;
Thibault Leclerc, Metz, FR;
Marc Friedrich, Lorry les Metz, FR;
Thierry Marquais, Gouvieux, FR;
ArcelorMittal, Luxembourg, LU;
Abstract
An apparatus for the implementation of a process for the continuous manufacturing of steel strips for packaging coated with a passivation layer is provided. An apparatus contains a transfer roller; a coating roller contacting the transfer roller, a surface of the coating roller having a plurality of hexagonally shaped cells with a line count being from 50 to 200 lines per centimeter and a volume being from 5·10to 10·10mper square meter of the coating roller surface; and a tank containing an aqueous passivation solution, the tank providing the aqueous passivation solution to the coating roller.