Patents by Inventor Hans Hemshemeier

Hans Hemshemeier 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).

  • High-temperature gas exit from a pre-stressed pressure container
    Patent number: 4236573
    Abstract: A high-temperature gas exit in the form of a pipe bundle from a pre-stressed cast or concrete pressure container with a first cooling system comprising a sealing skin having cooling pipes arranged on the outside thereof and with a thermal insulation layer arranged on the inner side of the sealing skin. Between the first cooling system and the pipe bundle there is provided a second cooling system comprising a hollow double skin with cooling passages, the first cooling system and the second cooling system being independent of each other.
    Type: Grant
    Filed: November 15, 1978
    Date of Patent: December 2, 1980
    Assignee: L. & C. Steinmuller GmbH
    Inventors: Rolf Dorling, Hans Hemshemeier