Patents by Inventor Thomas Ribbe

Thomas Ribbe 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).

  • Eccentric Screw Pump With Integrated Drive
    Publication number: 20070104595
    Abstract: The invention relates to an eccentric screw pump which includes a stator and a rotor rotating therein as well as a drive motor for driving the rotor. The armature of the drive motor is non-rotationally linked with the rotor and rotates inside a cylindrical pot on an eccentric orbit. The torque for driving the rotor is generated by means of a stator winding.
    Type: Application
    Filed: December 28, 2006
    Publication date: May 10, 2007
    Inventors: Helmut Jaberg, Dirk Schmidt, Ralf Schueler, Thomas Ribbe, Johann Kreidl
  • Eccentric screw-type pump with spare stator
    Patent number: 7104770
    Abstract: The present invention relates to the arrangement of a stator and a spare stator. In order to avoid a permanent correction in the length of the driving shaft, the spare stator is connected to the instantaneously operated stator or is configured in a single piece. Upon occurrence of a defined amount of wear, this stator combination is merely reversed through 180° relative to the longitudinal axis or an intermediate tube is inserted so that the spare stator arrives in the rotor region.
    Type: Grant
    Filed: September 22, 2003
    Date of Patent: September 12, 2006
    Assignee: NETZSCH-Mohnopumpen GmbH
    Inventors: Helmut Bauer, Christoph Boehnisch, Reinhard Denk, Matthias Gradl, Michael Groth, Guido Gutmann, Guenther Hantschk, Siegfried Jarzina, Franz Kneidl, Johann Kreidl, Robert Kurz, Franz Lachenwitzer, Uwe Neumann, Hansjuergen Linde, Thomas Ribbe, Michael Robby, Karl-Heinz Rosner, Matthias Schaefer, Thomas Streubel, Alfred Thumser
  • Eccentric screw-type pump with spare stator
    Publication number: 20050100468
    Abstract: The present invention relates to the arrangement of a stator and a spare stator. In order to avoid a permanent correction in the length of the driving shaft, the spare stator is connected to the instantaneously operated stator or is configured in a single piece. Upon occurrence of a defined amount of wear, this stator combination is merely reversed through 180° relative to the longitudinal axis or an intermediate tube is inserted so that the spare stator arrives in the rotor region.
    Type: Application
    Filed: September 22, 2003
    Publication date: May 12, 2005
    Inventors: Helmut Bauer, Christoph Boehnisch, Reinhard Denk, Matthias Gradl, Michael Groth, Guido Gutmann, Guenther Hantschk, Siegfried Jarzina, Franz Kneidl, Johann Kreidl, Robert Kurz, Franz Lachenwitzer, Uwe Neumann, Hansjuergen Linde, Thomas Ribbe, Michael Robby, Karl-Heinz Rosner, Matthias Schaefer, Thomas Streubel, Alfred Thumser
  • Eccentric screw-type pump with spare unit
    Publication number: 20040057846
    Abstract: The present invention relates to an eccentric screw-type pump. Due to their contact with the product to be pumped, the rotor and the stator of an eccentric screw-type are subject to a permanent wearing process. As the exchange of corresponding components subject to wear involves down times or requires special tools, the inventive eccentric screw-type pump is provided with a spare unit including, in particular, the stator, the rotor, the shaft, the driving shaft and the seal.
    Type: Application
    Filed: September 19, 2003
    Publication date: March 25, 2004
    Inventors: Reinhard Denk, Christoph Boehnisch, Michael Groth, Franz Kneldl, Johann Kreidl, Thomas Ribbe, Michael Robby, Robert Kurz