Patents by Inventor Jeremy D. Popovich

Jeremy D. Popovich 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).

  • Injector mounting system
    Patent number: 8327829
    Abstract: An injector mount system (30) is provided for mounting an injector (22) to an exhaust flow conduit (21) in an exhaust treatment system (10). The injector (22) includes a housing (32) having an open end (46) that mounts an orifice/nozzle (38). The injector mount system (30) includes a boss (62) fixed to the exhaust flow conduit (21), and an end cap (44) of the injector (22) that is attached to the housing (32), closing the open end (46) and securing the orifice/nozzle (38) in the open end (46). The boss (62) and end cap (44) include mating flanges (60,64) that define a non-threaded connector for securing the injector (22) to the exhaust flow conduit (21). The mating flange (60) of the end cap (44) being formed as a unitary part of the end cap (44), and the mating flange (64) of the boss being a unitary part of the boss (62).
    Type: Grant
    Filed: February 2, 2010
    Date of Patent: December 11, 2012
    Assignee: Tenneco Automotive Operating Company Inc.
    Inventors: Sean Keidel, Stephen Thomas, Jeremy D. Popovich, Jeffrey Broderick, Samuel Hiss, Ryan Floyd, Collin Sullivan
  • Exhaust gas additive/treatment system and mixer for use therein
    Patent number: 8141353
    Abstract: An exhaust mixer (16) is provided for use in an engine exhaust system (10) downstream from an additive injector (14). The mixer (16) includes a first wall structure (20), and a second wall structure (22) carrying a set of mixer vanes (30), the second wall structure (22) being cone shaped and extending radially outwardly from the first wall structure (20).
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: March 27, 2012
    Assignee: Tenneco Automotive Operating Company Inc.
    Inventors: Guanyu Zheng, Yongyue Zhang, Jeremy D. Popovich, Dervis A. Yetken, Adam J. Kotrba
  • Injector Mounting System
    Publication number: 20100192913
    Abstract: An injector mount system (30) is provided for mounting an injector (22) to an exhaust flow conduit (21) in an exhaust treatment system (10). The injector (22) includes a housing (32) having an open end (46) that mounts an orifice/nozzle (38). The injector mount system (30) includes a boss (62) fixed to the exhaust flow conduit (21), and an end cap (44) of the injector (22) that is attached to the housing (32), closing the open end (46) and securing the orifice/nozzle (38) in the open end (46). The boss (62) and end cap (44) include mating flanges (60,64) that define a non-threaded connector for securing the injector (22) to the exhaust flow conduit (21). The mating flange (60) of the end cap (44) being formed as a unitary part of the end cap (44), and the mating flange (64) of the boss being a unitary part of the boss (62).
    Type: Application
    Filed: February 2, 2010
    Publication date: August 5, 2010
    Inventors: Sean Keidel, Stephen Thomas, Jeremy D. Popovich, Jeffrey Broderick, Samuel Hiss, Ryan Floyd, Collin Sullivan
  • Exhaust gas additive/treatment system and mixer for use therein
    Publication number: 20090266064
    Abstract: An exhaust mixer (16) is provided for use in an engine exhaust system (10) downstream from an additive injector (14). The mixer (16) includes a first wall structure (20), and a second wall structure (22) carrying a set of mixer vanes (30), the second wall structure (22) being cone shaped and extending radially outwardly from the first wall structure (20).
    Type: Application
    Filed: April 25, 2008
    Publication date: October 29, 2009
    Inventors: Guanyu Zheng, Yongyue Zhang, Jeremy D. Popovich, Dervis A. Yetkin, Adam J. Kotrba