Patents by Inventor Frank Seutens

Frank Seutens 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).

  • Temperature measuring method in molten metal bath
    Patent number: 7891867
    Abstract: A method is provided for measuring a parameter of a molten metal bath by an optical fiber surrounded by a cover. The optical fiber is immersed in the molten bath, and the radiation absorbed by the optical fiber in the molten bath is fed to a detector, wherein the optical fiber is heated when immersed in the molten bath. The heating curve of the optical fiber has at least one point P(t0, T0), wherein the increase ?T1 in the temperature T of the optical fiber over the time ?t in a first time interval t0??t up to the temperature T0 is smaller than the increase ?T2 in the temperature of the optical fiber over the time ?t in an immediately following second time interval t0+?t.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: February 22, 2011
    Assignee: Heraeus Electro-Nite International N.V.
    Inventors: Francis Dams, Frank Seutens, Robert C. Whitaker
  • Method and device for measuring the temperature of a molten metal bath
    Patent number: 7748896
    Abstract: A method is provided for measuring a temperature of a molten metal bath by an optical fiber surrounded by a cover. The optical fiber is immersed in the molten bath, and the radiation absorbed by the optical fiber in the molten bath is fed to a detector, wherein the optical fiber is heated when immersed in the molten bath. The heating curve of the optical fiber has at least one point P(t0, T0), wherein the increase ?T1 in the temperature T of the optical fiber over the time ?t in a first time interval t0??t up to the temperature T0 is smaller than the increase ?T2 in the temperature of the optical fiber over the time ?t in an immediately following second time interval t0+?t.
    Type: Grant
    Filed: May 15, 2007
    Date of Patent: July 6, 2010
    Assignee: Heraeus Electro-Nite International N.V.
    Inventors: Francis Dams, Frank Seutens, Robert Charles Whitaker
  • TEMPERATURE MEASURING METHOD IN MOLTEN METAL BATH
    Publication number: 20100020845
    Abstract: A method is provided for measuring a parameter of a molten metal bath by an optical fiber surrounded by a cover. The optical fiber is immersed in the molten bath, and the radiation absorbed by the optical fiber in the molten bath is fed to a detector, wherein the optical fiber is heated when immersed in the molten bath. The heating curve of the optical fiber has at least one point P(t0, T0), wherein the increase ?T1 in the temperature T of the optical fiber over the time ?t in a first time interval t0-?t up to the temperature T0 is smaller than the increase ?T2 in the temperature of the optical fiber over the time ?t in an immediately following second time interval t0+?t.
    Type: Application
    Filed: September 30, 2009
    Publication date: January 28, 2010
    Applicant: Heraeus Electro-Nite International N.V.
    Inventors: Francis DAMS, Frank SEUTENS, Robert CHARLES WHITAKER
  • METHOD AND DEVICE FOR MEASURING THE TEMPERATURE OF A MOLTEN METAL BATH
    Publication number: 20070268477
    Abstract: A method is provided for measuring a temperature of a molten metal bath by an optical fiber surrounded by a cover. The optical fiber is immersed in the molten bath, and the radiation absorbed by the optical fiber in the molten bath is fed to a detector, wherein the optical fiber is heated when immersed in the molten bath. The heating curve of the optical fiber has at least one point P(t0, T0), wherein the increase ?T1 in the temperature T of the optical fiber over the time ?t in a first time interval t0??t up to the temperature T0 is smaller than the increase ?T2 in the temperature of the optical fiber over the time ?t in an immediately following second time interval t0+?t.
    Type: Application
    Filed: May 15, 2007
    Publication date: November 22, 2007
    Applicant: HERAEUS ELECTRO-NITE INTERNATIONAL N.V.
    Inventors: Francis DAMS, Frank SEUTENS, Robert Charles WHITAKER