46 patents
Page 3 of 3
Utility
High-strength Cold Rolled Steel Sheet Having High Formability and a Method of Manufacturing Thereof
6 Nov 19
Jean-Marc PIPARD, Marc Olivier THENOT, Pierre TARGY
Filed: 18 Dec 17
Utility
Tempered and Coated Steel Sheet Having Excellent Formability and a Method of Manufacturing the Same
6 Nov 19
Jean-Marc PIPARD, Marc Olivier THENOT
Filed: 14 Dec 17
Utility
Process for the Manufacturing of a Steel Strip for Packaging and Associated Equipment
30 Oct 19
An apparatus for the implementation of a process for the continuous manufacturing of steel strips for packaging coated with a passivation layer is provided.
Mathias Stouff, David Glijer, Guillaume Lequippe, Thibault Leclerc, Marc Friedrich, Thierry Marquais
Filed: 20 May 19
Utility
Assembly For A Metal-Making Process
16 Oct 19
An assembly for a metal-making process, having: a tundish, a submerged entry nozzle(SEN) configured to provide tapping of molten metal from the tundish, and an electromagnetic stirrer arranged around the SEN, the electromagnetic stirrer having a closed and integral SEN-enclosing portion provided with coils for generating a rotating electromagnetic field in the SEN, the SEN-enclosing portion providing a circumferentially closed and integral annular passage through which the SEN extends, wherein the electromagnetic stirrer is immovably mounted relative to the tundish and relative to the SEN.
Jan-Erik Eriksson, Jean-Marie Galpin, Bengt Rydholm, Hongliang Yang, Jean-Luc Curé, Nicolas Triolet, Bruno Langlet, Fredrik Sandberg
Filed: 22 Nov 17
Utility
Cold Rolled and Annealed Steel Sheet, Method of Production Thereof and Use of Such Steel to Produce Vehicle Parts
2 Oct 19
A cold rolled and annealed steel sheet includes by weight: 0.6≤C≤1.3%, 15.0≤Mn≤35%, 5≤Al≤15%, Si≤2.40%, S≤0.03%, P≤0.1%, N≤0.1%, possibly one or more optional elements chosen among Ni, Cr and Cu in an respective amount of up to 4.0%, up to 3.0% and up to 3.0% and possibly one or more elements chosen among B, Ta, Zr, Nb, V, Ti, Mo, and W in a cumulated amount of up to 2.0%, the remainder of the composition making up of iron and inevitable impurities resulting from the elaboration, the microstructure of said sheet comprising optionally up to 3% of kappa carbides, optionally up to 10.0% of granular ferrite, the remainder being made of austenite, the average grain size and average aspect ratio of the austenite being respectively below 6 μm and comprised between 1.5 and 6 and the average grain size and average aspect ratio of the ferrite, when present, being respectively below 5 μm and below 3.0.
Michel SOLER, Xavier GARAT
Filed: 22 May 17
Utility
Longitudinal Member for a Heavy Goods Vehicle
2 Oct 19
A longitudinal member is provided.
Jimmy LAM, Nicolas SCHNEIDER
Filed: 1 Jun 17