Patents by Inventor Daniel Rousseau

Daniel Rousseau 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).

  • Methods of manufacturing glass ribbon
    Patent number: 12448314
    Abstract: A method of manufacturing glass ribbon can comprise feeding molten material through a minimum width of a first gap defined between a first roller and a second roller of a first pair of rollers. A first pool of molten material can be formed upstream from the minimum width of the first gap. A ribbon of molten material can exit the first gap. The methods can further include passing the ribbon of molten material through a minimum width of a second gap defined between a first roller and a second roller of a second pair of rollers. The minimum width of the first gap can be greater than the minimum width of the second gap. A second pool of molten material can be formed upstream from the minimum width of the second gap.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: October 21, 2025
    Assignee: CORNING INCORPORATED
    Inventors: Antoine Gaston Denis Bisson, Daniel Rousseau
  • METHODS OF MANUFACTURING GLASS RIBBON
    Publication number: 20200290915
    Abstract: A method of manufacturing glass ribbon can comprise feeding molten material through a minimum width of a first gap defined between a first roller and a second roller of a first pair of rollers. A first pool of molten material can be formed upstream from the minimum width of the first gap. A ribbon of molten material can exit the first gap. The methods can further include passing the ribbon of molten material through a minimum width of a second gap defined between a first roller and a second roller of a second pair of rollers. The minimum width of the first gap can be greater than the minimum width of the second gap. A second pool of molten material can be formed upstream from the minimum width of the second gap.
    Type: Application
    Filed: October 30, 2018
    Publication date: September 17, 2020
    Inventors: Antoine Gaston Denis Bisson, Daniel Rousseau
  • Process for the separation of a gas mixture by cryogenic distillation
    Patent number: 5651271
    Abstract: In order to precool a flow of gas to be distilled, before a purification stage, it is sent into an exchanger (5) where it is cooled by heating a flow of refrigerant (13B). At least a part of this refrigerant has its pressure reduced before cooling the unpurified gas and may be a fraction of the gas to be distilled or a product of the distillation. It is preferably a cycle gas of the system. This arrangement makes it possible to obviate a refrigerating unit.
    Type: Grant
    Filed: December 18, 1995
    Date of Patent: July 29, 1997
    Assignee: L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Georges Claude
    Inventors: Philippe Fraysse, Mike De L'Isle, Daniel Rousseau