Patents by Inventor Hartmut Gobel

Hartmut Gobel 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 for preparing emulsion polymers with high purity
    Publication number: 20030236348
    Abstract: The present invention relates to a process for preparing emulsion polymers with very high purity.
    Type: Application
    Filed: May 29, 2003
    Publication date: December 25, 2003
    Inventors: Peter Wendling, Hartmut Gobel, Rolf Josten, Paul Krieger, Hans-Rafael Winkelbach, Hans Christian Strauch, Werner Obrecht, Jean-Pierre Lambert
  • Internal bearing for screw machines
    Publication number: 20030007709
    Abstract: Screw machines having a special internal bearing for the screw shaft, which bearing eliminates the wear of cantilevered screws of single- or multi-shaft screw machines, are described. One or more additional movable bearings, which support the screw shaft and are arranged, spaced from the drive bearing, along the screw shaft, are fitted in the screw machine, the movable bearings having bearing shells of two or more parts and bearing holders of two or more parts.
    Type: Application
    Filed: July 2, 2002
    Publication date: January 9, 2003
    Inventors: Norbert Schweigler, Hartmut Gobel, Thomas-Oliver Neuner