Patents by Inventor Herbert Koopmann

Herbert Koopmann 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).

  • Patent number: 4258571
    Abstract: A magazine equipped with centering and coupling elements for measuring and sampling devices for a device for handling the sampling devices by means of measuring lances in melts. The handling device arranged above the vessel adapted to receive and hold the melt is equipped with a lifting mechanism for lifting the measuring lances and is also equipped with a guiding system for guiding a measuring lance. The magazine is displaceable in the direction of its longitudinal axis and is combined with the handling device to form a movable unit with stripping and separating members.
    Type: Grant
    Filed: February 12, 1979
    Date of Patent: March 31, 1981
    Assignee: Fried. Krupp Gesellschaft mit beschrankter Haftung
    Inventors: Arnold Jurgens, Herbert Koopmann, Wilhelm Schwarz