Patents by Inventor Daniel Rixen

Daniel Rixen 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).

  • Method for detection of a flaw or flaws in a railway track, and a rail vehicle to be used in such a method
    Patent number: 9731734
    Abstract: Rail vehicle (1) having rail wheels (3,4) accommodated to guide the rail vehicle along a railway track (2) and said vehicle comprising means for detection of a flaw or flaws in the railway track, wherein the rail vehicle is provided with a noncontact vibrometer (9,10) which is arranged to measure vibrational movement of the railway track surface.
    Type: Grant
    Filed: August 28, 2012
    Date of Patent: August 15, 2017
    Assignee: TECHNISCHE UNIVERSITEIT DELFT
    Inventors: Zili Li, Daniel Rixen
  • Method for detection of a flaw or flaws in a railway track, and a rail vehicle to be used in such a method
    Publication number: 20150291192
    Abstract: Rail vehicle (1) having rail wheels (3,4) accommodated to guide the rail vehicle along a railway track (2) and said vehicle comprising means for detection of a flaw or flaws in the railway track, wherein the rail vehicle is provided with a noncontact vibrometer (9,10) which is arranged to measure vibrational movement of the railway track surface.
    Type: Application
    Filed: August 28, 2012
    Publication date: October 15, 2015
    Applicant: TECHNISCHE UNIVERSITEIT DELFT
    Inventors: Zili Li, Daniel Rixen