Patents by Inventor Soren R. Z. Hansen

Soren R. Z. Hansen 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).

  • Cyclone separator
    Patent number: 4966703
    Abstract: Cyclone separator having an elongate tapered separating chamber (25) with an axial overflow outlet (34) at the larger diameter end (10a) and an underflow outlet (23) at the smaller diameter end (10b). Inlet to the separating chamber is provided via an axially extending duct (70) which joins the separating chamber at its larger diameter end. The duct is of annular configuration and has a helical flight (90) positioned therewithin.
    Type: Grant
    Filed: August 7, 1989
    Date of Patent: October 30, 1990
    Assignee: Conoco Specialty Products Inc.
    Inventors: Charles M. Kalnins, Phillip C. Tuckett, Soren R. Z. Hansen