Patents by Inventor Erik Sulda

Erik Sulda 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).

  • Brush seal for a turbo-machine
    Patent number: 8459652
    Abstract: A brush seal for a turbo-machine for sealing a gap between a rotating and a stationary component is disclosed. Elastically flexible bristles are arranged in a plurality of rows that are adjacent to each other. A film or a disk is arranged between at least two rows of bristles, the film or the disk extending in the longitudinal direction of said bristles.
    Type: Grant
    Filed: August 13, 2007
    Date of Patent: June 11, 2013
    Assignee: Siemens Aktiengesellschaft
    Inventors: Stefan Brück, Matthias Neef, Erik Sulda, Norbert Sürken
  • BRUSH SEAL FOR A TURBO-MACHINE
    Publication number: 20100068042
    Abstract: A brush seal for a turbo-machine for sealing a gap between a rotating and a stationary component is disclosed. Elastically flexible bristles are arranged in a plurality of rows that are adjacent to each other. A film or a disk is arranged between at least two rows of bristles, the film or the disk extending in the longitudinal direction of said bristles.
    Type: Application
    Filed: August 13, 2007
    Publication date: March 18, 2010
    Inventors: Stefan Brück, Matthias Neef, Erik Sulda, Norbert Sürken