Patents by Inventor Jens Jørgen Østergaard Kristensen

Jens Jørgen Østergaard Kristensen 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).

  • Crack detection system
    Patent number: 8149394
    Abstract: A crack detection system and a method for detecting cracks in a loaded engineering structure are provided. The system and method include a light source coupled and optical fibers that are led through the structure. The optical fibers have diameters below 75 ?m. The light source is coupled to the optical fibers.
    Type: Grant
    Filed: April 21, 2009
    Date of Patent: April 3, 2012
    Assignee: Siemens Aktiengesellschaft
    Inventors: Claus Burchardt, Erik Grove-Nielsen, Jens Jørgen Østergaard Kristensen, Henrik Stiesdal
  • Root-End of a Wind Turbine Blade
    Publication number: 20110318186
    Abstract: The root-end of a blade of a wind turbine contains at least two segments. The segments contain a connection mechanism for their connection to build up the root-end. The segments contain a first segment section, which is prepared for a connection with fiber reinforced components of the blade. The segments contain a second segment section, which is prepared for a connection with a hub of a wind turbine or which is prepared for a connection with pitch-components of a wind turbine.
    Type: Application
    Filed: May 24, 2011
    Publication date: December 29, 2011
    Inventors: Jens Jørgen Østergaard Kristensen, Michael Noerlem, Henrik Stiesdal
  • BLADE OF A WIND TURBINE
    Publication number: 20110286853
    Abstract: A blade of a wind turbine is provided. The blade includes different layers, which are used to build up the three-dimensional shape of the blade. Resin is applied to connect the layers while the blade is manufactured. A reinforcement structure is arranged close to the surface of the blade and at a resin-rich-section of the blade, where a certain amount of resin is gathered during the manufacture of the blade.
    Type: Application
    Filed: May 17, 2011
    Publication date: November 24, 2011
    Inventors: Jens Jørgen Østergaard Kristensen, Michael Noerlem