Patents by Inventor Kevin Brut

Kevin Brut 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).

  • Carbon seal O-ring cavity sizing
    Patent number: 9869391
    Abstract: A carbon seal assembly includes a carbon seal element disposed about a central axis and that extends between a first end and a second end. The carbon seal element includes an inner step surface at an axial distance H1 with regard to the first end. An o-ring is adjacent to the inner step surface. The o-ring includes a cross-section diameter D2 such that a ratio H1/D2 is between 1.60-1.73.
    Type: Grant
    Filed: August 3, 2012
    Date of Patent: January 16, 2018
    Assignee: Hamilton Sundstrand Corporation
    Inventors: Paul T. Litis, David J. Avery, Gregory P. Smith, John R. Gunn, David L. Kurtz, IV, Kevin Brut
  • CARBON SEAL O-RING CAVITY SIZING
    Publication number: 20130200570
    Abstract: A carbon seal assembly includes a carbon seal element disposed about a central axis and that extends between a first end and a second end. The carbon seal element includes an inner step surface at an axial distance H1 with regard to the first end. An o-ring is adjacent to the inner step surface. The o-ring includes a cross-section diameter D2 such that a ratio H1/D2 is between 1.60-1.73.
    Type: Application
    Filed: August 3, 2012
    Publication date: August 8, 2013
    Inventors: Paul T. Litis, David J. Avery, Gregory P. Smith, John Gunn, David L. Kurtz, Kevin Brut