Patents by Inventor James Wygralak

James Wygralak 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).

  • Auxiliary diesel exhaust fluid systems
    Patent number: 10344659
    Abstract: Generator assembly systems and methods of manufacturing and operating generator assembly systems. The generator assembly system includes a generator enclosure, a diesel engine, an aftertreatment exhaust system, a primary diesel exhaust fluid system, and an auxiliary diesel exhaust fluid system. The primary diesel exhaust fluid system includes a primary diesel exhaust fluid storage tank fluidly coupled to the aftertreatment exhaust system. The auxiliary diesel exhaust fluid system includes an auxiliary diesel exhaust fluid storage tank and a transfer pump fluidly coupled to the auxiliary diesel exhaust fluid storage tank. The auxiliary diesel exhaust fluid system is housed in an auxiliary enclosure positioned outside of the generator enclosure. At least one fluid conduit fluidly couples the transfer pump to the primary diesel exhaust fluid storage tank.
    Type: Grant
    Filed: December 4, 2014
    Date of Patent: July 9, 2019
    Assignee: Cummins Power Generation IP, Inc.
    Inventors: Michael J. Turbak, Madhukar R. Mahishi, Neeraj M. Bapat, Pushkar U. Vaidya, Brandon Kallies, Warren R. Peltier, Ndaga S. Mwakabuta, Shalini Volety, James Wygralak
  • AUXILIARY DIESEL EXHAUST FLUID SYSTEMS
    Publication number: 20160160731
    Abstract: Generator assembly systems and methods of manufacturing and operating generator assembly systems. The generator assembly system includes a generator enclosure, a diesel engine, an aftertreatment exhaust system, a primary diesel exhaust fluid system, and an auxiliary diesel exhaust fluid system. The primary diesel exhaust fluid system includes a primary diesel exhaust fluid storage tank fluidly coupled to the aftertreatment exhaust system. The auxiliary diesel exhaust fluid system includes an auxiliary diesel exhaust fluid storage tank and a transfer pump fluidly coupled to the auxiliary diesel exhaust fluid storage tank. The auxiliary diesel exhaust fluid system is housed in an auxiliary enclosure positioned outside of the generator enclosure. At least one fluid conduit fluidly couples the transfer pump to the primary diesel exhaust fluid storage tank.
    Type: Application
    Filed: December 4, 2014
    Publication date: June 9, 2016
    Applicant: Cummins Power Generation IP, Inc.
    Inventors: Michael J. Turbak, Madhukar R. Mahishi, Neeraj M. Bapat, Pushkar U. Vaidya, Brandon Kallies, Warren R. Peltier, Ndaga S. Mwakabuta, Shalini Volety, James Wygralak