Patents by Inventor Andreas Kaliwoda

Andreas Kaliwoda 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).

  • Valve for a turbomachine
    Patent number: 10087773
    Abstract: A valve for a turbomachine, has a valve cone and a valve seat, the valve cone being configured such that it can be moved in a valve body with respect to the valve seat. The opening and closing of the valve being achieved by the use of process-internal media taking into account different geometries of the working chambers and the use of thermodynamically different state variables.
    Type: Grant
    Filed: July 3, 2014
    Date of Patent: October 2, 2018
    Assignee: Siemens Aktiengesellschaft
    Inventors: Jan Kahl, Andreas Kaliwoda, Nikolaj Lekic, Oliver Myschi, Maximilian Niederehe
  • VALVE FOR A TURBOMACHINE
    Publication number: 20160169030
    Abstract: A valve for a turbomachine, has a valve cone and a valve seat, the valve cone being configured such that it can be moved in a valve body with respect to the valve seat. The opening and closing of the valve being achieved by the use of process-internal media taking into account different geometries of the working chambers and the use of thermodynamically different state variables.
    Type: Application
    Filed: July 3, 2014
    Publication date: June 16, 2016
    Applicant: Siemens Aktiengesellschaft
    Inventors: Jan Kahl, Andreas Kaliwoda, Nikolaj Lekic, Oliver Myschi, Maximilian Niederehe