Patents by Inventor Martina Holder

Martina Holder 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).

  • STEAM TURBINE COMPRISING A THRUST BALANCE PISTON
    Publication number: 20140199161
    Abstract: A cooling mechanism for a steam turbine is provided, which has, in the area of the valve connection a cooling channel, into which cooling steam flows from the flow channel, the steam then being fed as cooling steam in the area of the thrust balance piston.
    Type: Application
    Filed: August 1, 2012
    Publication date: July 17, 2014
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Martina Holder, Christian Lenz, Norbert Pieper, Rudolf Potter, Dominic Schlehuber, Uwe Zander