Patents by Inventor Karsten Kirchner

Karsten Kirchner 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).

  • Rotary cooler and method for operating a rotary cooler
    Patent number: 11530881
    Abstract: A rotary cooler is provided, consisting of a plurality of transport tubes for transporting material to be cooled, wherein the plurality of transport tubes are arranged about an axis of rotation and are adapted to be filled jointly via a filling region with material to be cooled, characterized in that each transport tube is arranged substantially concentrically in a cooling tube in which a cooling medium flows and cools the material to be cooled via the wall of the transport tube. Furthermore, a method for operating said rotary cooler is provided.
    Type: Grant
    Filed: June 12, 2017
    Date of Patent: December 20, 2022
    Assignee: Allgaier Werke GmbH
    Inventors: Mathias Trojosky, Karsten Kirchner
  • Rotary Cooler and Method for Operating a Rotary Cooler
    Publication number: 20190186835
    Abstract: A rotary cooler is provided, consisting of a plurality of transport tubes for transporting material to be cooled, wherein the plurality of transport tubes are arranged about an axis of rotation and are adapted to be filled jointly via a filling region with material to be cooled, characterized in that each transport tube is arranged substantially concentrically in a cooling tube in which a cooling medium flows and cools the material to be cooled via the wall of the transport tube. Furthermore, a method for operating said rotary cooler is provided.
    Type: Application
    Filed: June 12, 2017
    Publication date: June 20, 2019
    Inventors: Mathias Trojosky, Karsten Kirchner