Patents by Inventor Andrew Jozef Brzoska

Andrew Jozef Brzoska 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).

  • Diesel dosing system for active diesel particulate filter regeneration
    Patent number: 9032710
    Abstract: A diesel dosing module utilizes a diesel fuel shut-off valve, a diesel fuel dosing valve to provide dosing fuel to the inlet of a diesel oxidation catalyst and an air purge valve to purge fuel from a dosing line attached to the diesel dosing module and from a nozzle attached to a distal end of the dosing line. The valves are attached to a housing manifold which is remotely positionable from the nozzle and the high heat areas of the vehicle.
    Type: Grant
    Filed: August 20, 2008
    Date of Patent: May 19, 2015
    Assignee: Parker-Hannifin Corporation
    Inventors: Peter M. White, Michael Robert Valenches, Robert W. Zeiner, Andrew Jozef Brzoska
  • DIESEL DOSING SYSTEM FOR ACTIVE DIESEL PARTICULATE FILTER REGENERATION
    Publication number: 20110203257
    Abstract: A diesel dosing module utilizes a diesel fuel shut-off valve, a diesel fuel dosing valve to provide dosing fuel to the inlet of a diesel oxidation catalyst and an air purge valve to purge fuel from a dosing line attached to the diesel dosing module and from a nozzle attached to a distal end of the dosing line. The valves are attached to a housing manifold which is remotely positionable from the nozzle and the high heat areas of the vehicle.
    Type: Application
    Filed: August 20, 2008
    Publication date: August 25, 2011
    Applicant: PARKER HANNIFIN CORPORATION
    Inventors: Peter M. White, Michael Robert Valenches, Robert W. Zeiner, Andrew Jozef Brzoska