Patents by Inventor Hamedo A. Jaafar

Hamedo A. Jaafar 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).

  • Electric generator inspection system and motor controller
    Patent number: 5105658
    Abstract: An inspection system inspects the interior of the stator of an electric generator for the existence of several problems. The inspection apparatus is mounted on a carriage that travels along the slots defined by the stator. An indexer is mounted to the rotor of the generator and can travel around the circumference of the rotor to deliver the carriage to the desired slot. An indexer plate is mounted to the indexer and can be registered with the desired slot to insure that the carriage can enter the slot from the indexer. An associated motor controller disables the motor if an electrical fault is disclosed.
    Type: Grant
    Filed: November 1, 1990
    Date of Patent: April 21, 1992
    Assignee: Westinghouse Electric Corp.
    Inventors: Hamedo A. Jaafar, Karl A. Katzor, Wilbert B. Rethage, Gerard A. Pompa, George F. Dailey, Paul Guenther
  • Electric generator inspection system
    Patent number: 4970890
    Abstract: An inspection system inspects the interior of the stator of an electric generator for the existence of several problems. The inspection apparatus is mounted on a carriage that travels along the slots defined by the stator. An indexer is mounted to the rotor of the generator and can travel around the circumference of the rotor to deliver the carriage to the desired slot. An indexer plate is mounted to the indexer and can be registered with the desired slot to insure that the carriage can enter the slot from the indexer. An associated motor controller disables the motor if an electrical fault is disclosed.
    Type: Grant
    Filed: May 17, 1989
    Date of Patent: November 20, 1990
    Assignee: Westinghouse Electric Corp.
    Inventors: Hamedo A. Jaafar, Karl A. Katzor, Wilbert B. Rethage, Gerard A. Pompa, George F. Dailey, Paul Guenther
  • Electric generator inspection system and motor controller
    Patent number: 4889000
    Abstract: An inspection system inspects the interior of the stator of an electric generator for the existence of several problems. The inspection apparatus is mounted on a carriage that travels along the slots defined by the stator. An indexer is mounted to the rotor of the generator and can travel around the circumference of the rotor to deliver the carriage to the desired slot. An indexer plate is mounted to the indexer and can be registered with the desired slot to insure that the carriage can enter the slot from the indexer. An associated motor controller disables the motor if an electrical fault is disclosed.
    Type: Grant
    Filed: November 23, 1988
    Date of Patent: December 26, 1989
    Assignee: Westinghouse Electric Corp.
    Inventors: Hamedo A. Jaafar, Karl A. Katzor, Wilbert B. Rethage, Gerard A. Pompa, George F. Dailey, Paul Guenther