Patents by Inventor Jesper Kiersgaard

Jesper Kiersgaard 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).

  • Roll arrangement
    Patent number: 8814076
    Abstract: A roll arrangement for determining a web tension profile of a web. The roll arrangement includes a roll having a peripheral surface for guiding the web, which peripheral surface is provided with a plurality of openings, and a plurality of sensor arrangements. Each of the plurality of openings are arranged to receive one sensor arrangement of the plurality of sensor arrangements to thereby sense forces applied by the web to the roll. The roll arrangement is adapted to suspend the sensor arrangements in the respective opening.
    Type: Grant
    Filed: April 26, 2013
    Date of Patent: August 26, 2014
    Assignee: ABB AB
    Inventors: Kjell Ingvarsson, Ulf A. Lifvenborg, Lars Jonsson, Jesper Kiersgaard, Kenneth Grefve, Joar Johansson
  • Roll Arrangement
    Publication number: 20130233959
    Abstract: A roll arrangement for determining a web tension profile of a web. The roll arrangement includes a roll having a peripheral surface for guiding the web, which peripheral surface is provided with a plurality of openings, and a plurality of sensor arrangements. Each of the plurality of openings are arranged to receive one sensor arrangement of the plurality of sensor arrangements to thereby sense forces applied by the web to the roll. The roll arrangement is adapted to suspend the sensor arrangements in the respective opening.
    Type: Application
    Filed: April 26, 2013
    Publication date: September 12, 2013
    Inventors: Kjell Ingvarsson, Ulf A. Lifvenborg, Lars Jonsson, Jesper Kiersgaard, Kenneth Grefve, Joar Johansson