Patents by Inventor Eric Silberberg

Eric Silberberg has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12624441
    Abstract: A vacuum deposition facility for continuously depositing, on a running substrate, coatings formed from at least one metal inside a Vacuum deposition facility including a vacuum chamber, a coated substrate coated with at least one metal on both sides of the substrate and a coated metallic substrate.
    Type: Grant
    Filed: August 12, 2024
    Date of Patent: May 12, 2026
    Assignee: ArcelorMittal
    Inventors: Eric Silberberg, Thiago Rabelo Nunes Campos, Negar Gilani
  • Patent number: 12584208
    Abstract: A coated metallic substrate including at least a first coating consisting of aluminum is provided. The first coating has a thickness between 1.0 and 4.5 ?m and is directly topped by a second coating based on zinc, such second coating having a thickness between 1.5 and 9.0 ?m. The thickness ratio of the first coating with respect to the second coating is between 0.2 and 1.2.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: March 24, 2026
    Assignee: ArcelorMittal
    Inventors: Daniel Chaleix, Christian Allely, Eric Silberberg, Sergio Pace, Lucie Gaouyat
  • Patent number: 12553119
    Abstract: A coated substrate obtainable by a method for continuously depositing, on a running substrate, coatings formed from at least one metal inside a vacuum deposition facility including a vacuum chamber. A vacuum deposition facility for producing such coated substrates.
    Type: Grant
    Filed: August 16, 2024
    Date of Patent: February 17, 2026
    Assignee: ArcelorMittal
    Inventors: Eric Silberberg, Sergio Pace, Remy Bonnemann
  • Patent number: 12270094
    Abstract: A method for the fabrication of a coated sheet is provided. The method includes the steps of providing a sheet in a deposition chamber, maintaining the deposition chamber at a pressure Pchamber, maintaining an ejection chamber that is located inside the deposition chamber at a pressure Peject and coating the sheet with zinc with a sonic vapor jet. A ratio of the pressures Pchamber to Peject is between 2·10?3 and 5.5·10?2.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: April 8, 2025
    Assignee: ArcelorMittal
    Inventors: Daniel Chaleix, Isabelle Capitani, Eric Silberberg, Sergio Pace, Bruno Schmitz, Xavier Vanden Eynde
  • Publication number: 20250018424
    Abstract: A method for managing the gloss of an organic coating formed on a moving strip on a coil-coating line, the method including the steps of: 1) Setting a set gloss value Gs, a set gloss range Rs and a proportionality constant K of a predefined linear mathematical relation between the temperature of the wet film before UV curing and the gloss, 2) Collecting the measure of the temperature T of the wet film in at least a width portion of the moving strip upstream of the UV curing device and collecting the measure of the gloss G, 3) Correcting a deviation of the measured gloss G beyond Rs, this step including a sub-step of calculating the corrected temperature Tc to be reached by the wet film in the width portion upstream of the UV curing device according to equation: Tc=T+K(G?Gs).
    Type: Application
    Filed: December 9, 2022
    Publication date: January 16, 2025
    Inventors: Fabrice FARINA, Jacky MALLEGOL, Eric SILBERBERG, Charles HANQUET, Thomas DEFIZE
  • Publication number: 20240401188
    Abstract: A vacuum deposition facility for continuously depositing, on a running substrate, coatings formed from at least one metal inside a Vacuum deposition facility including a vacuum chamber, a coated substrate coated with at least one metal on both sides of the substrate and a coated metallic substrate.
    Type: Application
    Filed: August 12, 2024
    Publication date: December 5, 2024
    Inventors: Eric SILBERBERG, Thiago RABELO NUNES CAMPOS, Negar GILANI
  • Publication number: 20240401183
    Abstract: A coated substrate obtainable by a method for continuously depositing, on a running substrate, coatings formed from at least one metal inside a vacuum deposition facility including a vacuum chamber. A vacuum deposition facility for producing such coated substrates.
    Type: Application
    Filed: August 16, 2024
    Publication date: December 5, 2024
    Inventors: Eric SILBERBERG, Sergio PACE, Remy BONNEMANN
  • Patent number: 12139784
    Abstract: A vacuum deposition facility for continuously depositing, on a running substrate, coatings formed from metal or metal alloy, and including: a central casing including a vapor jet coater, the inner walls of the central casing being suited to be heated at a temperature above the condensation temperature of the metal or metal alloy vapors, a vapor trap located at the substrate exit of the central casing, the inner walls of the vapor trap being suited to be maintained at a temperature below the condensation temperature of the metal or metal alloy vapors, the passage linking the central casing to the vapor trap including at least one thermal connector extending at least from the inner walls of the central casing to the inner walls of the vapor trap.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: November 12, 2024
    Assignee: ArcelorMittal
    Inventors: Eric Silberberg, Bruno Schmitz, Sergio Pace, Remy Bonnemann, Didier Marneffe
  • Patent number: 12129542
    Abstract: A vacuum deposition facility 1 for continuously depositing, on a running substrate S, coatings formed from metal or metal alloy, the facility including an evaporation crucible 4 suited to supply metal or metal alloy vapor and including an evaporation pipe 7, a deposition chamber 2 suited to have the substrate S run through along a given path P and a vapor jet coater 3 linking the evaporation pipe to the deposition chamber, wherein the vapor jet coater further includes a repartition chamber 31 including at least one reheater 33 positioned within the repartition chamber and a vapor outlet orifice 32 including a base opening linking the vapor outlet orifice to the repartition chamber, a top opening through which the vapor can exit in the deposition chamber and two sides converging toward each other in the direction of the top opening.
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: October 29, 2024
    Assignee: ArcelorMittal
    Inventors: Sergio Pace, Bruno Schmitz, Didier Marneffe, Eric Silberberg
  • Patent number: 12091744
    Abstract: A method for continuously depositing, on a running substrate, coatings formed from at least one metal inside a Vacuum deposition facility including a vacuum chamber, a coated substrate coated with at least one metal on both sides of the substrate and a vacuum deposition facility.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: September 17, 2024
    Assignee: ArcelorMittal
    Inventors: Eric Silberberg, Thiago Rabelo Nunes Campos, Negar Gilani
  • Patent number: 12091739
    Abstract: A method for continuously depositing, on a running substrate, coatings formed from at least one metal inside a vacuum deposition facility including a vacuum chamber, a coated substrate coated with at least one metal and a vacuum deposition facility for the method for continuously depositing on a running substrate.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: September 17, 2024
    Assignee: ArcelorMittal
    Inventors: Eric Silberberg, Sergio Pace, Remy Bonnemann
  • Patent number: 12054821
    Abstract: A vacuum deposition facility for continuously depositing, on a running substrate, coatings formed from metal or metal alloy, the facility including—a vacuum chamber and a device for running the substrate through the vacuum chamber along a given path, wherein the vacuum chamber further includes: a central casing including a substrate entry and a substrate exit located on two opposite sides of the central casing and a vapor jet coater, the inner walls of the central casing being suited to be heated at a temperature above the condensation temperature of the metal or metal alloy vapors, a vapor trap in the form of an external casing located at the substrate exit of the central casing, the inner walls of the vapor trap being suited to be maintained at a temperature below the condensation temperature of the metal or metal alloy vapors.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: August 6, 2024
    Assignee: ArcelorMittal
    Inventors: Eric Silberberg, Bruno Schmitz, Sergio Pace, Remy Bonnemann, Didier Marneffe
  • Patent number: 11668002
    Abstract: A coated metallic substrate including at least a first coating of aluminum, such first coating having a thickness below 5 ?m and being directly topped by a second coating including from 0.5 to 5.9% by weight of magnesium, the balance being zinc.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: June 6, 2023
    Assignee: ArcelorMittal
    Inventors: Daniel Chaleix, Christian Allely, Eric Silberberg, Sergio Pace, Lucie Gaouyat
  • Publication number: 20230079019
    Abstract: A steel sheet is provided with a coating having at least one layer of zinc and a top layer of paint applied by cataphoresis. The zinc layer is deposited by a jet vapor deposition process in a deposition chamber maintained at a pressure between 6·10?2 mbar and 2·10?1 mbar. A fabrication method and an installation are also provided.
    Type: Application
    Filed: November 14, 2022
    Publication date: March 16, 2023
    Inventors: Daniel Chaleix, Daniel Jacques, Sergio Pace, Eric Silberberg, Bruno Schmitz, Xavier Vanden Eynde
  • Patent number: 11525182
    Abstract: A steel sheet is provided with a coating having at least one layer of zinc and a top layer of paint applied by cataphoresis. The zinc layer is deposited by a jet vapor deposition process in a deposition chamber maintained at a pressure between 6·10?2 mbar and 2·10?1 mbar. A fabrication method and an installation are also provided.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: December 13, 2022
    Assignee: ArcelorMittal
    Inventors: Daniel Chaleix, Daniel Jacques, Sergio Pace, Eric Silberberg, Bruno Schmitz, Xavier Vanden Eynde
  • Patent number: 11492695
    Abstract: A Method for continuously depositing, on a running substrate, coatings formed from at least one metal inside a vacuum deposition facility including a vacuum chamber; a substrate coated with at least one metal on both sides of the substrate having an average thickness, wherein the coating is deposited homogenously such that the maximum thickness of the coating can exceed the average thickness of 15% maximum. A vacuum deposition facility also is provided.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: November 8, 2022
    Assignee: ArcelorMittal
    Inventors: Eric Silberberg, Sergio Pace, Remy Bonnemann
  • Patent number: 11447874
    Abstract: A method for fabricating a substrate provided with a plurality of layers, includes: providing a steel substrate with an oxide layer including metal oxides on the steel substrate; providing a metal coating layer directly on the oxide layer, the metal coating layer including: at least 8% by weight nickel; at least 10% by weight chromium; and a remainder being iron and impurities from a fabrication process; and providing an anti-corrosion coating layer directly on the metal coating layer.
    Type: Grant
    Filed: March 5, 2020
    Date of Patent: September 20, 2022
    Assignee: ArcelorMittal
    Inventors: Daniel Chaleix, Eric Silberberg, Bruno Schmitz, Xavier Vanden Eynde, Sergio Pace
  • Patent number: 11434560
    Abstract: The invention relates to a vapour generator for the deposition of a metal coating onto a substrate (7), preferably a steel strip, that comprises a vacuum chamber (6) in the form of a housing including a vapour deposition head or ejector (3) in tight communication via a supply duct (4) with at least one crucible (1) containing the coating metal in a liquid form and located outside the vacuum chamber (6), characterised in that the ejector (3) includes a longitudinal slot for the vapour outlet acting as a sonic throat and extending on the entire width of the substrate (7), a filtration medium or a charge loss member (3A) made of a sintered material being provided in the ejector immediately before said slot on the vapour path in order to equalise the flow speed of the vapour exiting the ejector (3) through the sonic throat.
    Type: Grant
    Filed: October 10, 2008
    Date of Patent: September 6, 2022
    Assignee: Arcelormittal France
    Inventors: Pierre Banaszak, Didier Marneffe, Eric Silberberg, Luc Vanhee
  • Publication number: 20220228252
    Abstract: A vacuum deposition facility is provided for continuously depositing on a running substrate coatings formed from metal alloys including a main element and at least one additional element. The facility includes a vacuum deposition chamber and a substrate running through the chamber. The facility also includes a vapor jet coater, an evaporation crucible for feeding the vapor jet coater with a vapor having the main element and the at least one additional element, a recharging furnace for feeding the evaporation crucible with the main element in molten state and maintaining a constant level of liquid in the evaporation crucible, and a feeding unit being fed with the at least one additional element in solid state for feeding the evaporation crucible with the at least one additional element either in molten state, in solid state or partially in solid state. A process is also provided.
    Type: Application
    Filed: April 1, 2022
    Publication date: July 21, 2022
    Inventors: Sergio PACE, Eric SILBERBERG, Dimitri WILDERS, Rémy BONNEMANN, Lucie GAOUYAT
  • Patent number: 11319626
    Abstract: A vacuum deposition facility is provided for continuously depositing on a running substrate coatings formed from metal alloys including a main element and at least one additional element. The facility includes a vacuum deposition chamber and a substrate running through the chamber. The facility also includes a vapor jet coater, an evaporation crucible for feeding the vapor jet coater with a vapor having the main element and the at least one additional element, a recharging furnace for feeding the evaporation crucible with the main element in molten state and maintaining a constant level of liquid in the evaporation crucible, and a feeding unit being fed with the at least one additional element in solid state for feeding the evaporation crucible with the at least one additional element either in molten state, in solid state or partially in solid state. A process is also provided.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: May 3, 2022
    Assignee: ArcelorMittal
    Inventors: Sergio Pace, Eric Silberberg, Dimitri Wilders, Rémy Bonnemann, Lucie Gaouyat