Patents by Inventor Martin Grosse Duweler

Martin Grosse Duweler 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: 7264438
    Abstract: The invention relates to a method and a device for cooling thermally stressed regions in a turbo machine which has a live-steam feed line (9), an inflow region (17), a housing (2) and an exhaust-steam region (7), a flow medium flowing through the turbo machine (1) and leaving in the exhaust-steam region (7) during operation, part of the flow medium from the live-steam feed line (9) being passed to the exhaust-steam region (7) and cooled by means of a heat exchanger (8) before entry into the turbo machine (1) and entering the turbo machine (1) via the inflow region (17), thermally stressed regions that are located in the inflow region (17) being cooled by the f low medium that has been cooled in this way.
    Type: Grant
    Filed: March 2, 2004
    Date of Patent: September 4, 2007
    Assignee: Siemens Aktiengesellschaft
    Inventors: Michael Diesler, Martin Grosse Düweler, Uwe Hoffstadt, Oliver Myschi, Uwe Zander
  • Publication number: 20040175264
    Abstract: The invention relates to a method and a device for cooling thermally stressed regions in a turbo machine which has a live-steam feed line (9), an inflow region (17), a housing (2) and an exhaust-steam region (7), a flow medium flowing through the turbo machine (1) and leaving in the exhaust-steam region (7) during operation, part of the flow medium from the live-steam feed line (9) being passed to the exhaust-steam region (7) and cooled by means of a heat exchanger (8) before entry into the turbo machine (1) and entering the turbo machine (1) via the inflow region (17), thermally stressed regions that are located in the inflow region (17) being cooled by the flow medium that has been cooled in this way.
    Type: Application
    Filed: March 2, 2004
    Publication date: September 9, 2004
    Inventors: Michael Diesler, Martin Grosse Duweler, Uwe Hoffstadt, Oliver Myschi, Uwe Zander