Patents by Inventor Ehrenfried Albert Tirschler

Ehrenfried Albert Tirschler 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).

  • Angle-based method and device for protecting a rotating component
    Patent number: 7237735
    Abstract: A method and device to protect a grinding mill, at startup from a gravity-balanced condition thereof, used for grinding material therein by rotating the drum so that the material adheres to the drum inner surface and rises therewith over a cascading angle from a startup position at the gravity-balanced condition prior to detach by gravity from the inner surface and tumble into a cascading flow. The method is used for protecting the grinding mill from damages potentially resulting from the material agglomerating into a generally solidified lumped volume that could adhere to the inner surface and rotate therewith more than the cascading angle to a fall angle wherein the lumped volume may detach from the inner surface and impact an impact position within the drum.
    Type: Grant
    Filed: January 17, 2006
    Date of Patent: July 3, 2007
    Inventor: Ehrenfried Albert Tirschler
  • Angle-based method and device for protecting a rotating component
    Patent number: 7017841
    Abstract: A method and device to protect a grinding mill used for grinding material therein by rotating the drum so that the material adheres to the drum inner surface and rises therewith over a cascading angle from a gravity-balanced condition prior to detach by gravity from the inner surface and tumble into a cascading flow. The method is used for protecting the grinding mill from damages potentially resulting from the material agglomerating into a generally solidified lumped volume that could adhere to the inner surface and rotate with the latter more than the cascading angle to a fail angle wherein the lumped volume may detach from the drum inner surface and impact an impact position within the drum.
    Type: Grant
    Filed: September 17, 2002
    Date of Patent: March 28, 2006
    Inventor: Ehrenfried Albert Tirschler
  • Angle-based method and device for protecting a rotating component
    Publication number: 20030052205
    Abstract: An angle-based method and device to protect a grinding mill used for grinding material therein by rotating the drum so that the material adheres to the drum inner surface and rises therewith over a cascading angle from a gravity-balanced condition prior to detach by gravity from the inner surface and tumble into a cascading flow. The method is used for protecting the grinding mill from damages potentially resulting from the material agglomerating into a generally solidified lumped volume that could adhere to the inner surface and rotate with the latter more than the cascading angle to a fall angle wherein the lumped volume may detach from the drum inner surface and impact an impact position within the drum.
    Type: Application
    Filed: September 17, 2002
    Publication date: March 20, 2003
    Inventor: Ehrenfried Albert Tirschler