Patents by Inventor Kenneth Lee Rosenquest

Kenneth Lee Rosenquest 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).

  • Method of servicing an electro-dynamic apparatus
    Patent number: 7410674
    Abstract: A method of servicing an electro-dynamic apparatus (10) such as a traction motor of a locomotive wherein a degraded surface (52) of electrical insulation (50) in the interior of the apparatus is spray coated with a layer of a sealing material (56). The service is provide without the necessity for removing or disassembling the apparatus by inserting a nozzle (64) of a spraying device (60) through an access opening (42) in the frame head (20) of the apparatus. The sealing material is delivered to the nozzle through a flexible delivery tube (66) having an inner tube (80) defining a passageway (82) for the sealing material and a concentric outer tube (84) defining an annular passageway (86) for compressed air for propelling the sealing material from the nozzle.
    Type: Grant
    Filed: September 30, 2002
    Date of Patent: August 12, 2008
    Assignee: General Electric Company
    Inventors: Kenneth Lee Rosenquest, Rihong Mo
  • Method of servicing an electro-dynamic apparatus
    Publication number: 20040069859
    Abstract: A method of servicing an electro-dynamic apparatus (10) such as a traction motor of a locomotive wherein a degraded surface (52) of electrical insulation (50) in the interior of the apparatus is spray coated with a layer of a sealing material (56). The service is provide without the necessity for removing or disassembling the apparatus by inserting a nozzle (64) of a spraying device (60) through an access opening (42) in the frame head (20) of the apparatus. The sealing material is delivered to the nozzle through a flexible delivery tube (66) having an inner tube (80) defining a passageway (82) for the sealing material and a concentric outer tube (84) defining an annular passageway (86) for compressed air for propelling the sealing material from the nozzle.
    Type: Application
    Filed: September 30, 2002
    Publication date: April 15, 2004
    Inventors: Kenneth Lee Rosenquest, Rihong Mo