Patents by Inventor Sergio Gaertner

Sergio Gaertner 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).

  • Rewinding machine and method for the production of logs, with means to control the final diameter of the logs
    Patent number: 7338006
    Abstract: The rewinding machine comprises a winding roller (5) equipped with a moving axis to remain in contact with a log (R) being formed and allow the diameter of said log to increase. A member to control the action of said roller on the log (R) being formed is associated with the winding roller with moving axis. The control member is provided with a stop position that can be set to be reached before winding of the log (R) is completed. Winding of the log being formed is essentially completed without moving the axis of the winding roller with moving axis (5) in order to obtain a finished log always with a more or less constant diameter.
    Type: Grant
    Filed: January 12, 2004
    Date of Patent: March 4, 2008
    Assignee: Fabio Perini S.p.A.
    Inventors: Mauro Gelli, Sergio Gaertner
  • Rewinding machine and method for the production of logs, with means to control the final diameter of the logs
    Publication number: 20050103920
    Abstract: The rewinding machine comprises a winding roller (5) equipped with a moving axis to remain in contact with a log (R) being formed and allow the diameter of said log to increase. A member to control the action of said roller on the log (R) being formed is associated with the winding roller with moving axis. The control member is provided with a stop position that can be set to be reached before winding of the log (R) is completed. Winding of the log being formed is essentially completed without moving the axis of the winding roller with moving axis (5) in order to obtain a finished log always with a more or less constant diameter.
    Type: Application
    Filed: January 12, 2004
    Publication date: May 19, 2005
    Applicant: Fabio Perini S. p.A.
    Inventors: Mauro Gelli, Sergio Gaertner