Patents by Inventor ERIK van den TILLAART

ERIK van den TILLAART 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).

  • Exhaust gas stream vortex breaker
    Patent number: 8438839
    Abstract: An exhaust gas treatment system for reducing emissions from an engine includes an exhaust conduit adapted to supply an exhaust stream from an engine to an exhaust treatment device. An injector injects a reagent through an aperture in the conduit into the exhaust stream. A vortex breaker includes a mount having a cylindrical sleeve extending through the aperture as well as a flared tube fixed to and positioned within the cylindrical sleeve. A window extends through an upstream portion of the cylindrical sleeve exposing the flared tube to the exhaust stream. The sleeve includes a downstream aperture in fluid communication with the window.
    Type: Grant
    Filed: October 19, 2010
    Date of Patent: May 14, 2013
    Assignee: Tenneco Automotive Operating Company Inc.
    Inventors: Ryan A. Floyd, Joseph G. Ralph, Christopher J. Kleinfeld, James J. Reynolds, III, Larry J. Greer, Manoj K. Sampath, Michael L. Shovels, Robert P. M. Cloudt, Rik S. G. Baert, Johannes P. M. Smeulers, Erik van den Tillaart
  • Exhaust Gas Stream Vortex Breaker
    Publication number: 20120090305
    Abstract: An exhaust gas treatment system for reducing emissions from an engine includes an exhaust conduit adapted to supply an exhaust stream from an engine to an exhaust treatment device. An injector injects a reagent through an aperture in the conduit into the exhaust stream. A vortex breaker includes a mount having a cylindrical sleeve extending through the aperture as well as a flared tube fixed to and positioned within the cylindrical sleeve. A window extends through an upstream portion of the cylindrical sleeve exposing the flared tube to the exhaust stream. The sleeve includes a downstream aperture in fluid communication with the window.
    Type: Application
    Filed: October 19, 2010
    Publication date: April 19, 2012
    Inventors: RYAN A. FLOYD, JOSEPH G. RALPH, CHRISTOPHER J. KLEINFELD, JAMES J. REYNOLDS, III, LARRY J. GEER, MANOJ K. SAMPATH, MICHAEL L. SHOVELS, ROBERT P.M. CLOUDT, RIK S.G. BAERT, JOHANNES P.M. SMEULERS, ERIK van den TILLAART