Patents by Inventor Bernd Kulbe

Bernd Kulbe 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: 4333894
    Abstract: A mass-transfer column consisting of one or more contact zones. The contact zones are exclusively provided with packings placed in prearranged locations. In the contact zones, optimal operating conditions for the packings are created over the entire height of the contact zones in order to achieve a minimal pressure loss at a concomitant high separating efficiency. This is done by implementing a suitable gradated adaptability of the packing to the vapor and liquid loads varying over the height of the contact zones.
    Type: Grant
    Filed: January 10, 1980
    Date of Patent: June 8, 1982
    Assignee: Veb Chemieanlagenbaukombinat Leipzig-Grimma
    Inventors: Klaus Hoppe, Jurgen Muller, Jurgen Keller, Bernd Kulbe, Klaus Lessig, Christian Berlin, Eckhard Danke