Patents by Inventor George Chalupka

George Chalupka 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).

  • Nozzle drawing process and drawing nozzle for the separation of melts
    Patent number: 4533376
    Abstract: A process for finely dividing melts according to the nozzle drawing process is described wherein the pressure gradient of the gas flowing into the inlet opening of the drawing nozzle is increased by the provision of obstacles to that flow of gas. The obstacles may be streams or jets of gas directed a traverse of the flow of gas.
    Type: Grant
    Filed: February 1, 1984
    Date of Patent: August 6, 1985
    Assignee: Bayer Aktiengesellschaft
    Inventors: Edgar Muschelknautz, Norbert Rink, George Chalupka