Patents by Inventor Mathias Stark

Mathias Stark 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).

  • Patent number: 11920683
    Abstract: A valve arrangement for a steam turbine, wherein, for regulating a fluid flow, the valve arrangement has a hollow cylindrical valve body, which cooperates with a corresponding valve seat. The valve body has a linear contact edge and has multiple compensating bores for pressure equalization. The valve body is moved electromechanically via a coupling element into a stationary element. In addition, the valve arrangement has a housing having a curvature, which extends in the direction of the valve body.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: March 5, 2024
    Assignee: SIEMENS ENERGY GLOBAL GMBH & CO. KG
    Inventors: Martin Christ, Mathias Stark
  • Publication number: 20210156482
    Abstract: A valve arrangement for a steam turbine, wherein, for regulating a fluid flow, the valve arrangement has a hollow cylindrical valve body, which cooperates with a corresponding valve seat. The valve body has a linear contact edge and has multiple compensating bores for pressure equalization. The valve body is moved electromechanically via a coupling element into a stationary element. In addition, the valve arrangement has a housing having a curvature, which extends in the direction of the valve body.
    Type: Application
    Filed: June 28, 2019
    Publication date: May 27, 2021
    Applicant: Siemens Energy Global GmbH & Co. KG
    Inventors: Martin Christ, Mathias Stark