33 patents
Page 2 of 2
Utility
Coated steel strips, coated stamped products and methods
23 Mar 20
A pre-coated steel strip is provided.
Pascal Drillet, Dominique Spehner, Ronald Kefferstein
Filed: 15 May 19
Utility
Coated steel strips, coated stamped products and methods
16 Mar 20
A pre-coated steel strip is provided.
Pascal Drillet, Dominique Spehner, Ronald Kefferstein
Filed: 15 May 19
Utility
Method of treatment of a running ferrous alloy sheet and treatment line for its implementation
16 Mar 20
Maiwenn Tifenn Soazig Larnicol, Michel Roger Louis Bordignon, Xavier Marc Jacques Edmond Robert Vanden Eynde, Ana Isabel Farinha, Pascal Gerkens, Jean-Francois Noville, Julien Christopher Michel Smal
Filed: 5 Feb 13
Utility
Coated steel strips, coated stamped products and methods
2 Mar 20
A pre-coated steel strip is provided.
Pascal Drillet, Dominique Spehner, Ronald Kefferstein
Filed: 15 May 19
Utility
Method of annealing steel sheets
24 Feb 20
A method of annealing of steel sheets is provided which includes a first step consisting in fully oxidizing the surface of such steel sheet thus creating a fully oxided surface layer, a second step consisting in selectively oxidizing elements other than iron of such steel, in an area extending under said fully oxided layer, thus creating a selectively oxided internal layer and a third step consisting in fully reducing said fully oxided surface layer.
John Rotole, Jonas Staudte, Jean-Michel Mataigne
Filed: 9 Dec 13
Utility
Coated steel strips, coated stamped products and methods
3 Feb 20
A pre-coated steel strip is provided.
Pascal Drillet, Dominique Spehner, Ronald Kefferstein
Filed: 25 May 17
Utility
Method for producing a coated metal strip having an improved appearance
3 Feb 20
A process for manufacturing a coated metal strip having a metallic corrosion protection coating is provided.
Jean-Michel Mataigne, Luc Diez
Filed: 12 Sep 17
Utility
Method for manufacturing parts with a low waviness from an electrogalvanized metal sheet, corresponding part and vehicle
9 Dec 19
A method for manufacturing parts is provided.
Hervé Derule
Filed: 29 Jan 14
Utility
Method and apparatus for real time video imaging of the snout interior on a hot dip coating line
9 Dec 19
An apparatus and method for imaging the interior of a hot dip melt pot snout of a hot dip steel coating apparatus through the snout thereof.
John Anthony Rotole, Charles Krcmaric
Filed: 27 Feb 12
Utility
Pusher pump resistant to corrosion by molten aluminum and having an improved flow profile
18 Nov 19
A bubble pump having a steel tube pump body having an interior formed from a ceramic material that resists attack by molten metal.
Yong Lee, James Costino, Igor Komarovskiy
Filed: 29 Nov 14
Utility
Electrical connection device for a photovoltaic system
18 Nov 19
The present invention provides a building exterior cladding panel.
Renaud Vignal, Laurent Geron, Lionel Fourdrinier
Filed: 25 May 15
Utility
Method for manufacturing a high strength steel sheet having improved formability and ductility and sheet obtained
11 Nov 19
A method for manufacturing a high-strength sheet having improved formability and ductility accord which the chemical composition of the steel contains, in percent by weight: 0.25%<C≤0.4% 2.3%≤Mn≤3.5% 2.3%≤Si≤3% Al≤0.040% the remainder being Fe and unavoidable impurities, the method comprising the steps of annealing a rolled sheet made of said steel by soaking it at an annealing temperature AT higher than the Ac3 transformation point of the steel, quenching the sheet by cooling it down to a quenching temperature QT between Ms−65° C. and Ms−115° C., being in order to obtain a final structure containing at least 65% of martensite and at least 5% of residual austenite, the sum of the ferrite and bainite contents being less than 10%, Ms being the Ms transformation point of the steel according to the Andrews formula, heating the sheet up to an overaging temperature PT between 360° C. and 500° C. and maintaining it at said temperature for a time Pt between 10 s and 600 s, and cooling the sheet down to the ambient temperature.
Gunhild Föjer, Michel Soler, Jean-Christophe Hell
Filed: 2 Jul 15
Utility
Thermal treatment process of a steel sheet and device for its implementation
30 Sep 19
A thermal treatment process of a ferrous alloy sheet is provided.
Maiwenn Tifenn Soazig Larnicol, Michel Roger Louis Bordignon, Xavier Marc Jacques Edmond Robert Vanden Eynde, Ana Isabel Farinha, Pascal Gerkens, Jean-Francois Noville, Julien Christopher Michel Smal
Filed: 5 Feb 13