Patents by Inventor Wolfgang Oschmann

Wolfgang Oschmann 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).

  • Method of and apparatus for decontamination of radioactive waste water
    Patent number: 4308105
    Abstract: A method of and an apparatus for removing radionuclides from a radioactively contaminated liquid, especially water from the sump of a nuclear electric-power generating plant, in which the waste water is evaporated to produce a vapor phase containing radionuclides in the form of liquid or solid aerosol-dispersed particles which are collected by passing the vapor through an electric field. Preferably a plurality of such fields are traversed in succession by the aerosol.
    Type: Grant
    Filed: May 10, 1979
    Date of Patent: December 29, 1981
    Assignee: Apparatebau Rothemuhle Brandt & Kritzler
    Inventors: Ansgar Schiffers, Wolfgang Oschmann, Joachim Brandt, Dietrich Leith