Patents by Inventor Egon Willmann

Egon Willmann 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).

  • Apparatus for mixing a solution
    Patent number: 4549813
    Abstract: Mixing apparatus for a plurality of liquids and including an elongated passage for carrying one of said liquids to a mixing chamber. Said passage includes check valve means which opens into a distribution head which in turn forms a multiplicity of lateral streams. The second fluid is introduced to the mixing compartment by way of an inlet chamber which establishes an annular flow in a direction normal to the flow of the laterally exiting streams. The combined mixture is then discharged through a progressively constricted turbulence chamber.
    Type: Grant
    Filed: June 26, 1984
    Date of Patent: October 29, 1985
    Assignee: Deutsche Texaco Aktiengesellschaft
    Inventors: Hartwig Volz, Egon Willmann