Patents by Inventor James Wilson Clark

James Wilson Clark 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: 9759630
    Abstract: A system for detecting a gas leak in a generator includes a source of carbon dioxide gas, and a subsystem for introducing the carbon dioxide gas into the generator. An infrared imaging device is adapted to communicate with a notification device to display an image of at least a portion of the generator and the carbon dioxide gas. The infrared imaging device is a cooled detector and a filter with a spectral response between about 3 ?m and about 5 ?m. At least one of the detector and the filter is cooled to between about ?80° C. and about ?200° C. The gas leak will be indicated on the notification device.
    Type: Grant
    Filed: September 13, 2016
    Date of Patent: September 12, 2017
    Assignee: General Electric Company
    Inventors: James Jun Xu, James Jonathan Grant, James Wilson Clark, Marlowe Cameron Bjorklund
  • Publication number: 20160377502
    Abstract: A system for detecting a gas leak in a generator includes a source of carbon dioxide gas, and a subsystem for introducing the carbon dioxide gas into the generator. An infrared imaging device is adapted to communicate with a notification device to display an image of at least a portion of the generator and the carbon dioxide gas. The infrared imaging device is a cooled detector and a filter with a spectral response between about 3 ?m and about 5 ?m. At least one of the detector and the filter is cooled to between about ?80° C. and about ?200° C. The gas leak will be indicated on the notification device.
    Type: Application
    Filed: September 13, 2016
    Publication date: December 29, 2016
    Applicant: General Electric Company
    Inventors: James Jun Xu, James Jonathan Grant, James Wilson Clark, Marlowe Cameron Bjorklund
  • Patent number: 9488629
    Abstract: A system and method for detecting a gas leak in a generator is provided. The system includes a source of a non-corrosive tracer gas, and a subsystem for introducing the non-corrosive tracer gas into the hydrogen cooled generator. An infrared imaging device is adapted to communicate with a notification device to display an image of at least a portion of the hydrogen cooled generator and the non-corrosive tracer gas. The infrared imaging device includes a cooled detector, and a filter with a spectral response between about 3 ?m and about 5 ?m. The detector and/or the filter is cooled to between about ?80° C. and about ?200° C. The gas leak will be indicated on the notification device. The generator may hydrogen cooled, and on-line or on-grid.
    Type: Grant
    Filed: April 10, 2014
    Date of Patent: November 8, 2016
    Assignee: General Electric Company
    Inventors: James Jun Xu, James Jonathan Grant, Marlowe Cameron Bjorklund, James Wilson Clark
  • Publication number: 20150292975
    Abstract: A system and method for detecting a gas leak in a generator is provided. The system includes a source of a non-corrosive tracer gas, and a subsystem for introducing the non-corrosive tracer gas into the hydrogen cooled generator. An infrared imaging device is adapted to communicate with a notification device to display an image of at least a portion of the hydrogen cooled generator and the non-corrosive tracer gas. The infrared imaging device includes a cooled detector, and a filter with a spectral response between about 3 ?m and about 5 ?m. The detector and/or the filter is cooled to between about ?80° C. and about ?200° C. The gas leak will be indicated on the notification device. The generator may hydrogen cooled, and on-line or on-grid.
    Type: Application
    Filed: April 10, 2014
    Publication date: October 15, 2015
    Applicant: General Electric Company
    Inventors: James Jun Xu, James Jonathan Grant, Marlowe Cameron Bjorklund, James Wilson Clark
  • Publication number: 20130045097
    Abstract: An apparatus for supporting a turbine section is disclosed. The apparatus includes a support structure and an attachable gib. The attachable gib has a first end configured to couple to the support structure and a second end configured to couple to the turbine section to transfer a load of the turbine section directly to the support structure to support the turbine.
    Type: Application
    Filed: August 15, 2011
    Publication date: February 21, 2013
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Hemanth Kumar, James Wilson Clark