Patents by Inventor Rudolf Pötter

Rudolf Pötter 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: 10167742
    Abstract: A steam cycle for a power station, and to a method for operating, in particular for starting, a steam cycle. The steam cycle has a high-pressure turbine, a condenser and a steam generator. The steam generator is connected to the high-pressure turbine via a first line. Live steam quick-closing valves and live steam regulating valves for supplying the high-pressure turbine are arranged in the direction of the steam flow between the steam generator and the high-pressure turbine. A starting line is arranged downstream of the high-pressure turbine in the direction of the steam flow, the starting line connecting a waste steam region downstream of the high-pressure turbine with the condenser. At least one regulator regulates a closing of a starting valve for sealing the starting line, and an opening of the live steam valve, depending on the rotational speed, a temperature and load state of the high-pressure turbine.
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: January 1, 2019
    Assignee: Siemens Aktiengesellschaft
    Inventors: Bernd Leu, Martin Ophey, Klaus Rothe, David Veltmann, Kai Brune, Matthias Heue, Rudolf Pötter, Michael Schütz
  • Patent number: 9726041
    Abstract: A cooling option for a steam turbine is provided, wherein the steam turbine includes a high-pressure zone and a medium-pressure zone, wherein the saturated steam streaming out of the high-pressure zone is discharged via a saturated steam conduit to a first pressure chamber in a second flow channel of the medium-pressure zone and thus the possibility of the saturated steam causing damage by corrosion and erosion in the high-pressure zone is prevented.
    Type: Grant
    Filed: September 14, 2011
    Date of Patent: August 8, 2017
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Henning Almstedt, Peter Dumstorff, Martin Kuhn, Thomas Müller, Rudolf Pötter, Norbert Thamm, Uwe Zander
  • Publication number: 20170044935
    Abstract: A steam cycle for a power station, and to a method for operating, in particular for starting, a steam cycle. The steam cycle has a high-pressure turbine, a condenser and a steam generator. The steam generator is connected to the high-pressure turbine via a first line. Live steam quick-closing valves and live steam regulating valves for supplying the high-pressure turbine are arranged in the direction of the steam flow between the steam generator and the high-pressure turbine. A starting line is arranged downstream of the high-pressure turbine in the direction of the steam flow, the starting line connecting a waste steam region downstream of the high-pressure turbine with the condenser. At least one regulator regulates a closing of a starting valve for sealing the starting line, and an opening of the live steam valve, depending on the rotational speed, a temperature and load state of the high-pressure turbine.
    Type: Application
    Filed: April 16, 2015
    Publication date: February 16, 2017
    Applicant: Siemens Aktiengesellschaft
    Inventors: Bernd Leu, Martin Ophey, Klaus Rothe, David Veltmann, Kai Brune, Matthias Heue, Rudolf Pötter, Michael Schütz
  • Patent number: 8621866
    Abstract: A steam power unit including a double-flow medium pressure turbine section that is fluidically connected to a low pressure turbine section is provided. A flow section of the medium pressure turbine section is configured to supply an external steam consumer. A throttle valve for adjusting the pressure in the steam extraction line is arranged only in a turbine discharge line.
    Type: Grant
    Filed: June 9, 2009
    Date of Patent: January 7, 2014
    Assignee: Siemens Aktiengesellschaft
    Inventors: Norbert Pieper, Rudolf Pötter
  • Publication number: 20130170956
    Abstract: A cooling option for a steam turbine is provided, wherein the steam turbine includes a high-pressure zone and a medium-pressure zone, wherein the saturated steam streaming out of the high-pressure zone is discharged via a saturated steam conduit to a first pressure chamber in a second flow channel of the medium-pressure zone and thus the possibility of the saturated steam causing damage by corrosion and erosion in the high-pressure zone is prevented.
    Type: Application
    Filed: September 14, 2011
    Publication date: July 4, 2013
    Inventors: Henning Almstedt, Peter Dumstorff, Martin Kuhn, Thomas Müller, Rudolf Pötter, Norbert Thamm, Uwe Zander
  • Publication number: 20110179792
    Abstract: A steam power unit including a double-flow medium pressure turbine section that is fluidically connected to a low pressure turbine section is provided. A flow section of the medium pressure turbine section is configured to supply an external steam consumer. A throttle valve for adjusting the pressure in the steam extraction line is arranged only in a turbine discharge line.
    Type: Application
    Filed: June 9, 2009
    Publication date: July 28, 2011
    Inventors: Norbert Pieper, Rudolf Pötter