Patents by Inventor Herrmann Kremheller

Herrmann Kremheller 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).

  • Tunnel kiln
    Patent number: 4609345
    Abstract: A tunnel kiln particularly adapted for firing ceramic workpieces has a firing channel including a heating zone, a firing zone, and a cooling zone, and has kiln cars and kiln sole sections which bear the workpieces to be treated and are movable through said firing channel. The kiln sole sections are separated from the kiln cars, and the kiln cars are constructed and arranged to be movable independently of the kiln sole sections.
    Type: Grant
    Filed: June 5, 1985
    Date of Patent: September 2, 1986
    Assignee: Ludwig Riedhammer GmbH
    Inventors: Paul Schroder, Klaus J. Schroder, Herrmann Kremheller