Patents by Inventor Jorgen Stabel

Jorgen Stabel 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: 4869810
    Abstract: A method of separating oil in water and other evaporable liquids from drilling mud, bleaching earth, sludge from oil tanks, oil shale or the like, the mud being evaporated at a lower temperature than with conventional evaporation due to the fact that the capillary forces binding the separate fractions in the pores of the mud are destroyed in a friction evaporator.
    Type: Grant
    Filed: November 30, 1987
    Date of Patent: September 26, 1989
    Inventors: Olav Ellingsen, Jorgen Stabel