Patents Assigned to United Technologies Corproation
  • COMPOSITE PISTON RING SEAL FOR AXIALLY AND CIRCUMFERENTIALLY TRANSLATING DUCTS
    Publication number: 20180238240
    Abstract: A seal system is provided. The seal system may comprise a first duct having an annular geometry, a second duct overlapping the first duct in a radial direction, and a seal disposed between the first duct and the second duct. The seal may comprise a groove defined by the first duct and a piston configured to slideably engage the groove.
    Type: Application
    Filed: March 6, 2018
    Publication date: August 23, 2018
    Applicant: United Technologies Corproation
    Inventors: Steven D. Porter, Donald W. Peters, James P. Bangerter