Patents by Inventor Gunter Harten

Gunter Harten 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).

  • Sealing strip for housing of pelletizing machine
    Patent number: 5248542
    Abstract: A sealing strip for a housing of a pelletizing machine has a one-piece sealing body with a central web with an upper side having two upper edges and a lower side having two lower edges, two sealing lips extending from the upper edges of the upper side of the central web at an angle relative to one another, and a clamping strip extending from a center of the lower side of the central web and provided with lateral webs.
    Type: Grant
    Filed: March 16, 1992
    Date of Patent: September 28, 1993
    Assignee: Firma Wilhelm Fette GmbH
    Inventors: Jurgen Hinzpeter, Ulrich Zeuschner, Kurt Marquardt, Peter Luneburg, Hans-Joachim Pierags, Ulrich Arndt, Gunter Harten
  • Rotary pelletizing machine with matrix disc having copper and lower plungers
    Patent number: 5148740
    Abstract: A rotary pelletizing machine comprises a rotatable matrix disc, a plurality of upper plungers and lower plungers guided in the matrix disc, and an element for holding the lower plungers from falling out during a dismounting of the matrix disc, the holding element including a braking ring arranged in the matrix disc and pressing radially against the lower plungers so as to hold the lower plungers from falling out.
    Type: Grant
    Filed: March 8, 1991
    Date of Patent: September 22, 1992
    Assignee: Firma Wilhelm Fette GmbH
    Inventors: Ulrich Arndt, Peter Luneburg, Kurt Marquardt, Hans-Joachim Pierags, Ulrich Zeuschner, Gunter Harten
  • Rotary pelleting machine
    Patent number: 5071336
    Abstract: A rotary pelleting machine comprises a housing, a drive shaft, a matrix disc connected with the drive shaft and guiding upper plungers and lower plungers, a unit for controlling position of the plungers during rotation of the matrix disc. The unit includes a cam ring provided for controlling the upper plungers. The cam ring is supported rotatably relative to the housing and the drive shaft. Also a unit for measuring a torque of the cam disc is provided.
    Type: Grant
    Filed: August 31, 1990
    Date of Patent: December 10, 1991
    Assignee: Firma Wilhelm Fette GmbH
    Inventors: Jurgen Hinzpeter, Ulrich Zeuschner, Hans-Joachim Pierags, Kurt Marquardt, Ulrich Arndt, Gunter Harten