Patents by Inventor Rudolf Sindelar

Rudolf Sindelar 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).

  • Method and apparatus for the restoration of the turbine control reserve in a steam power plant
    Patent number: 5170629
    Abstract: In conjunction with a method and apparatus for regulating the power of a steam power plant block, an improved method and an improved apparatus for restoration of a given throttling of the turbine inlet valves as a conclusion to a regulating process for stabilizing a sudden or abrupt elevation of the load set point is proposed by the invention. The necessary storage of fresh steam takes place without influencing the electrical output power or the regulating devices necessary for regulating it with the aid of a separate closed control circuit.
    Type: Grant
    Filed: August 21, 1991
    Date of Patent: December 15, 1992
    Assignee: ABB Patent GmbH
    Inventor: Rudolf Sindelar