Patents Assigned to GCK, Inc.
  • Method of making complex twisted blades with hollow airfoil cross section and the turbines based on such
    Patent number: 7156609
    Abstract: A reactive turbine, each blade of which approximates a helical shape that is constructed with readily available conventional manufacturing techniques. The blades are constructed in discrete straight sections that, when joined, approximate a helix or any other efficient turbine shape. Each section is manufactured with the well known and readily available machine shop techniques of shaping, forming, and joining with welds or fasteners.
    Type: Grant
    Filed: November 18, 2003
    Date of Patent: January 2, 2007
    Assignee: GCK, Inc.
    Inventor: Igor Palley