Patents by Inventor Ankababu Kandlagunta

Ankababu Kandlagunta 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).

  • Cryogenic fluid pump
    Patent number: 10626856
    Abstract: A cryogenic fluid pump includes an outlet tube extending along the pump centerline, the outlet tube having an outlet passage that is fluidly in communication with the combined outlet and with a pump outlet opening, and a shroud that extends concentrically along the outlet tube and has an inner diameter that is larger than an outer diameter of the outlet tube such that a gap is formed in a radial direction between an inner surface of the shroud and an outer surface of the outlet tube, the gap extending along at least a portion of the outlet tube.
    Type: Grant
    Filed: January 12, 2017
    Date of Patent: April 21, 2020
    Assignee: Caterpillar Inc.
    Inventors: Dana R. Coldren, Dennis H. Gibson, Ankababu Kandlagunta, Sridhar Thangaswamy, Alan R. Stockner
  • Cryogenic Fluid Pump
    Publication number: 20180195500
    Abstract: A cryogenic fluid pump includes an outlet tube extending along the pump centerline, the outlet tube having an outlet passage that is fluidly in communication with the combined outlet and with a pump outlet opening, and a shroud that extends concentrically along the outlet tube and has an inner diameter that is larger than an outer diameter of the outlet tube such that a gap is formed in a radial direction between an inner surface of the shroud and an outer surface of the outlet tube, the gap extending along at least a portion of the outlet tube.
    Type: Application
    Filed: January 12, 2017
    Publication date: July 12, 2018
    Applicant: Caterpillar Inc.
    Inventors: Dana R. Coldren, Dennis H. Gibson, Ankababu Kandlagunta, Sridhar Thangaswamy, Alan R. Stockner