Patents by Inventor Norman W. Narkon

Norman W. Narkon 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).

  • Co-axial tube coupling
    Patent number: 4422675
    Abstract: A dual or single wall coupling for a fuel line for capturing fluid in the event that leakage occurs at the main coupling and/or the primary tube comprising a lightweight slidable sleeve element shrouding the primary coupling engaging on its inner diameter axially spaced radial seals. The sleeve assembly permits the utilization of commercially available standard couplings and eliminates the tedious assembly techniques required that were necessary heretofore.
    Type: Grant
    Filed: July 29, 1981
    Date of Patent: December 27, 1983
    Assignee: United Technologies Corporation
    Inventors: James R. Norris, Norman W. Narkon
  • Angularly lockable fitting
    Patent number: 4280721
    Abstract: This invention relates to fittings for a pipe adapted for interconnecting a gas turbine engine and its fuel control where the fitting has a swivel connection for simple angular alignment and a friction plate locking the fitting and characterized as having a low profile, a simple two-bolt connection and good sealing.
    Type: Grant
    Filed: November 14, 1979
    Date of Patent: July 28, 1981
    Assignee: United Technologies Corporation
    Inventor: Norman W. Narkon