Patents by Inventor Erich Modlich

Erich Modlich 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: 4788499
    Abstract: A method for the inspection of screws with an eddy current test probe including an insulating material body having a linear contact surface and at least one coil disposed in the body, includes orienting the coil transverse to threads of a reactor pressure vessel setscrew to be inspected, feeding high-frequency alternative current through the at least one coil, generating a coil field covering at least two threads, and guiding the linear contact surface along the threads, and a device for carrying out the method.
    Type: Grant
    Filed: November 6, 1985
    Date of Patent: November 29, 1988
    Assignee: Kraftwerk Union Aktiengesellschaft
    Inventors: Werner Meier, Edgar Friedrich, Erich Modlich
  • Patent number: 4488435
    Abstract: Analysis manipulator for non-destructive material testing, including a support device having a mounting flange, a precision coordinate-moving mechanism having at least two guide frames each including coordinate drives in the form of straight guides and a drive having a spindle and a nut being movable by the spindle along the straight guides, the guide frames including a first lower guide frame having a mounting flange being mountable to the mounting flange of the support device, a second guide frame being movable by the coordinate drive of the first guide frame in a first given coordinate direction, and a testing head mount being movable by the coordinate drive of the second guide frame in a second given coordinate direction, and a method for the coordinate control of the analysis manipulator.
    Type: Grant
    Filed: September 30, 1982
    Date of Patent: December 18, 1984
    Assignee: Kraftwerk Union Aktiengesellschaft
    Inventors: Hans Kastl, Rainer Bauer, Erich Modlich