Patents by Inventor DAVID EHRET

DAVID EHRET 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).

  • Web-tension-measuring device, use of such and a roller comprising a web-tension-measuring device
    Patent number: 11760597
    Abstract: A web-tension-measuring device has two plates, which can be rotated relative to one another about an axis of rotation, to be precise such that the one free end of the one plate can be moved towards, or away from, the corresponding, opposite free end of the other plate. A force transducer is arranged in the region of the free ends of the two plates and outside the axis of rotation. The force transducer is configured, during movement of the free ends of the two plates towards one another, to detect a corresponding compressive loading arising from the movement and, during the movement of the free ends away from one another, to detect a corresponding tensile loading between the two plates.
    Type: Grant
    Filed: August 14, 2019
    Date of Patent: September 19, 2023
    Assignee: Voith Patent GmbH
    Inventors: David Ehret, Uwe Joos, Samuel Soldan, Werner Leitenberger
  • WEB-TENSION-MEASURING DEVICE, USE OF SUCH AND A ROLLER COMPRISING A WEB-TENSION-MEASURING DEVICE
    Publication number: 20220048720
    Abstract: A web-tension-measuring device has two plates, which can be rotated relative to one another about an axis of rotation, to be precise such that the one free end of the one plate can be moved towards, or away from, the corresponding, opposite free end of the other plate. A force transducer is arranged in the region of the free ends of the two plates and outside the axis of rotation. The force transducer is configured, during movement of the free ends of the two plates towards one another, to detect a corresponding compressive loading arising from the movement and, during the movement of the free ends away from one another, to detect a corresponding tensile loading between the two plates.
    Type: Application
    Filed: August 14, 2019
    Publication date: February 17, 2022
    Inventors: DAVID EHRET, UWE JOOS, SAMUEL SOLDAN, WERNER LEITENBERGER