Patents Examined by John K. Kwon
  • Patent number: 4946346
    Abstract: A gas turbine vane has a vane airfoil defining a cavity extending along the longitudinal direction of the vane airfoil. A guide cylinder is disposed in the cavity to guide coolant fluid supplied from an external source thereof. A plurality of flowing holes are concentrated substantially centrally with respect to the vane airfoil in the longitudinal direction.
    Type: Grant
    Filed: September 23, 1988
    Date of Patent: August 7, 1990
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Syoko Ito