Patents by Inventor Simone Koidl

Simone Koidl 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).

  • Process and device for measuring and controlling the nip pressure in the press of a paper machine
    Patent number: 6835283
    Abstract: The invention relates to a process for measuring and controlling the nip pressure in the press of a paper machine, particularly in a shoe press, across and/or along the web running direction. It is largely characterized by the hydraulic, static pressure being measured at reference points through measurement boreholes in the press nip and adjusted continuously. In addition, the invention relates to a device for carrying out the process.
    Type: Grant
    Filed: December 16, 2002
    Date of Patent: December 28, 2004
    Assignee: Andritz AG
    Inventors: Harald Weigant, Harald Michels, Simone Koidl
  • Process and device for measuring and controlling the nip pressure in the press of a paper machine
    Publication number: 20030127211
    Abstract: The invention relates to a process for measuring and controlling the nip pressure in the press of a paper machine, particularly in a shoe press, across and/or along the web running direction. It is largely characterised by the hydraulic, static pressure being measured at reference points through measurement boreholes in the press nip and adjusted continuously. In addition, the invention relates to a device for carrying out the process.
    Type: Application
    Filed: December 16, 2002
    Publication date: July 10, 2003
    Inventors: Harald Weigant, Harald Michels, Simone Koidl