Patents by Inventor Christian LIEBAUG

Christian LIEBAUG 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: 12115609
    Abstract: A machining tool for chip-removing machining includes a tool body and a generator assembly for harvesting electric energy to be used in the tool. At least one first component is secured to the tool body and a second component is movably connected to the tool body so as to, by moving with respect to the first component through interaction therewith, generate electric energy in the first component. The generator assembly includes an arrangement for conducting a medium flow to hit and act upon the second component for moving it with respect to the first component.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: October 15, 2024
    Assignee: AB Sandvik Coromant
    Inventors: Peter Frank, Christian Liebaug
  • Patent number: 11872637
    Abstract: A boring tool has a slider member connected to a cutting insert seat, the slider member is arranged movably inside a tool body of the boring tool along a path extending transversely to a rotation axis of the boring tool for adjusting the distance of the of the cutting insert seat in relation to the rotation axis. A wedge-shaped clamping member is connected to a drive unit and arranged inside the tool body. The wedge-shaped clamping member is in contact with the slider member for clamping the slider member into a locked position, in which locked position, the wedge-shaped clamping member is pre-loaded to passively lock the slider member. The drive unit is controllable such that the wedge-shaped clamping member is actively releasable when adjusting the distance of the cutting insert seat.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: January 16, 2024
    Assignee: AB Sandvik Coromant
    Inventors: Peter Frank, Christian Liebaug
  • Publication number: 20220072626
    Abstract: A boring tool has a slider member connected to a cutting insert seat, the slider member is arranged movably inside a tool body of the boring tool along a path extending transversely to a rotation axis of the boring tool for adjusting the distance of the of the cutting insert seat in relation to the rotation axis. A wedge-shaped clamping member is connected to a drive unit and arranged inside the tool body. The wedge-shaped clamping member is in contact with the slider member for clamping the slider member into a locked position, in which locked position, the wedge-shaped clamping member is pre-loaded to passively lock the slider member. The drive unit is controllable such that the wedge-shaped clamping member is actively releasable when adjusting the distance of the cutting insert seat.
    Type: Application
    Filed: December 19, 2019
    Publication date: March 10, 2022
    Inventors: Peter FRANK, Christian LIEBAUG
  • Publication number: 20210370452
    Abstract: A machining tool for chip-removing machining includes a tool body and a generator assembly for harvesting electric energy to be used in the tool. At least one first component is secured to the tool body and a second component is movably connected to the tool body so as to, by moving with respect to the first component through interaction therewith, generate electric energy in the first component. The generator assembly includes an arrangement for conducting a medium flow to hit and act upon the second component for moving it with respect to the first component.
    Type: Application
    Filed: February 28, 2019
    Publication date: December 2, 2021
    Inventors: Peter FRANK, Christian LIEBAUG