Patents by Inventor Werner Halek

Werner Halek 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).

  • Arrangement for connecting blower wheel
    Patent number: 5112189
    Abstract: An arrangement for connecting a heat-resistant blower wheel located in a oven comprises a hollow projection formed on a wheel at its side facing toward a motor and provided with a coaxial flange, a metal disc connectable with a perpendicularly extending motor shaft, the wheel and the projection being composed of a heat-resistant material, and a disc-shaped element located between the flange and the disc in the region of their connection and formed as a springly element.
    Type: Grant
    Filed: April 3, 1990
    Date of Patent: May 12, 1992
    Assignee: Schmetz GmbH & Co KG Unternehmensverwaltung
    Inventor: Werner Halek