Patents by Inventor Soren N. Poulsen

Soren N. Poulsen 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 and system for mixing a continuously flowing mass with a gas
    Patent number: 4140736
    Abstract: To mix a gas with a mass flowing continuously through a conduit, the gas is caused to flow from a pressurized gas supply into the conduit by way of a nozzle in which the gas expands at a critical pressure ratio; and the pressure of the gas flowing from the nozzle is increased before the gas is introduced into the flowing mass.
    Type: Grant
    Filed: February 2, 1976
    Date of Patent: February 20, 1979
    Assignee: O. G. Hoyer A/S
    Inventors: Erik Nielsen, Ole G. Krener, Soren N. Poulsen