Patents by Inventor Fred Kirschensteiner

Fred Kirschensteiner 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).

  • Patent number: 4667124
    Abstract: A saw apparatus for removing the wedges maintaining the winding coils in the slots of a generator, such as a hydroelectric generator, clamps to the grooves of the slot next to the slot containing the wedges to be removed. The apparatus includes a circular power saw for sawing the wedges in half, reducing the time required for the rewinding operation.
    Type: Grant
    Filed: October 9, 1985
    Date of Patent: May 19, 1987
    Assignee: Westinghouse Electric Corp.
    Inventors: Fred Kirschensteiner, Dale T. Wiersema
  • Patent number: 4621850
    Abstract: A coil removal apparatus for a dynamoelectric generator. This apparatus directs a radial pulling force on the legs of a coil to be removed from stator core slots during rewinding operations. The apparatus includes a frame including a frame member of predetermined length. A pair of gripper members are provided with grippers jaws to grasp each leg of a coil to be removed. The gripper members are connected to the frame member. The frame member is connected to a pulling mechanism that applies a horizontal force to the frame member to pull the coil out of the slots without binding in the slots.
    Type: Grant
    Filed: June 26, 1985
    Date of Patent: November 11, 1986
    Assignee: Westinghouse Electric Corp.
    Inventors: Dale T. Wiersema, Fred Kirschensteiner
  • Patent number: 4587824
    Abstract: A conductor bundle edge-bending tool is disclosed. The apparatus is designed to bend a conductor bundle of a coil of a dynamoelectric generator along its edge. The apparatus is easy to use and prevents lateral deformation of the conductor bundle and provides a large mechanical advantage.
    Type: Grant
    Filed: May 22, 1985
    Date of Patent: May 13, 1986
    Assignee: Westinghouse Electric Corp.
    Inventors: Dale T. Wiersema, Fred Kirschensteiner
  • Patent number: 4580325
    Abstract: A winding temporary positioning apparatus for a dynamoelectric generator. The apparatus is particularly useful during rewinding of a generator of the type that has wedges maintained in grooves in the stator core slots holding the windings in position. The apparatus of the present invention includes adjustable arms shaped at the bottom end of the arms to engage the grooves thereby temporarily holding the windings in place until permanent wedges are installed.
    Type: Grant
    Filed: February 13, 1985
    Date of Patent: April 8, 1986
    Assignee: Westinghouse Electric Corp.
    Inventors: Dale T. Wiersema, Fred Kirschensteiner
  • Patent number: 4441242
    Abstract: The spent fuel consolidation system provides method and apparatus for remotely vertically and horizontally compacting an array of spent fuel rods while the fuel rods remain submerged in a coolant. The invention comprises a row ordering section for rearranging the configuration of the fuel rods, horizontal consolidation section for horizontally compacting several rows of fuel rods, and a vertical consolidation section for vertically compacting several rows of horizontally compacted fuel rods. The system is capable of compacting the fuel rods from a given fuel assembly to about one half of the volume originally occupied by such fuel rods in the fuel assembly thereby providing greater storage capacity for a given volume of spent fuel storage.
    Type: Grant
    Filed: May 29, 1981
    Date of Patent: April 10, 1984
    Assignee: Westinghouse Electric Corp.
    Inventors: Michael G. Hicken, Fred Kirschensteiner, Duane A. True, Alexander Taleff