Patents by Inventor Thomas Grieb

Thomas Grieb 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).

  • Publication number: 20120047900
    Abstract: A burner assembly is provided. The burner assembly includes a support housing with a supply manifold, the supply manifold includes a fuel passage system, and fuel nozzles extending from the supply manifold and being supplied with fuel through the fuel passage system of the supply manifold. The supply manifold is sandwiched using at least two subparts.
    Type: Application
    Filed: February 23, 2010
    Publication date: March 1, 2012
    Inventors: Andreas Böttcher, Tiimothy A. Fox, Thomas Grieb, Birgit Grüger, Tobias Krieger, Stephen A. Ramier, Christin Schlensog, Holger Streb
  • Publication number: 20110203285
    Abstract: A burner arrangement is provided. The burner arrangement includes a support and at least two fuel nozzles attached to the support in the direction of flow, with each fuel nozzle including a support-side section which includes a contact surface on the support side with which it rests on a supporting surface of the support, with at least two fuel nozzle tips embodied in one piece extending out from the support-side section in the direction of flow and the support-side contact surface including at least two extension parts projecting in the direction of the support, with the extension parts each embodying a channel through which fuel is fed in each case to the fuel nozzle tips through passages which are arranged in the support-side contact surface of the support-side section.
    Type: Application
    Filed: February 17, 2011
    Publication date: August 25, 2011
    Inventors: Andreas Böttcher, Timothy A. Fox, Thomas Grieb, Tobias Krieger, Stephen A. Ramier
  • Publication number: 20110136067
    Abstract: A fuel nozzle for imparting swirl to a fuel/fuel-air mixture is provided. The fuel nozzle includes a holding unit and a nozzle insert, wherein the holding unit and the nozzle insert form a flow path and subsequently a swirl chamber, wherein the nozzle insert includes an inlet start and an inlet end. The inlet start and the inlet end are bent in a substantially circular manner such that an unbroken circle is formed, such that a fuel flowing into the swirl chamber has imparted to it a radially inwardly directed circular, in particular spiral movement. A burner and a gas turbine are also provided.
    Type: Application
    Filed: May 14, 2009
    Publication date: June 9, 2011
    Inventor: Thomas Grieb
  • Publication number: 20100300104
    Abstract: A burner incorporating a pilot cone and a mounting insert is provided. The pilot cone is constructed as a pilot cone assembly which is decoupled from the mounting insert. Further, an operating method for increasing the service life of a burner which incorporates a pilot cone assembly and a mounting insert is provided. The pilot cone assembly has a cone side and incorporates at least one further side where the further side is arranged to be essentially parallel to one of the sides of the mounting insert and spaced apart from it, so that between the further side and the side of the mounting insert there is a defined gap. In an operation of the burner, the gap is significantly reduced by the thermal expansion in at least at one point of contact between the further side and the side of the mounting insert. Finally, an assembly method is provided.
    Type: Application
    Filed: May 27, 2009
    Publication date: December 2, 2010
    Inventors: Andreas Böttcher, Thomas Grieb, Matthias Hase, Peter Kaufmann, Werner Krebs, Tobias Krieger, Patrick Lapp, Mark F. Rubio, Udo Schmitz, Daniel Vogtmann, Ulrich Wörz
  • Publication number: 20100170267
    Abstract: A burner for a gas turbine including a main burner and a pilot burner is provided. The main burner has a supporting structure, a heat shield and a holder for the heat shield, and wherein the holder is at least partially located within the supporting structure and the heat shield is at least partially located within the holder. The heat shield is fastened to the holder by a force-fit and/or a frictional connection.
    Type: Application
    Filed: December 20, 2007
    Publication date: July 8, 2010
    Inventors: Andreas Böettcher, Thomas Grieb, Jens Kleinfeld, Tobias Krieger, Sabine Tüschen, Ulrich Wörz