Patents by Inventor Guilherme Daldegan

Guilherme Daldegan 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).

  • DECOMPOSITION CHAMBER
    Publication number: 20230151755
    Abstract: A decomposition chamber for an exhaust gas aftertreatment system includes an inlet tube, a selective catalytic reduction (SCR) catalyst member, a mixing collector wall, a distribution cap, and a dividing tube. The inlet tube is configured to receive exhaust gas. The mixing collector wall includes a mixing assembly flow aperture. The distribution cap is coupled to the inlet tube and configured to receive the exhaust gas from the inlet tube. The dividing tube is coupled to the mixing collector wall. The dividing tube separates the distribution cap from the mixing assembly flow aperture. The dividing tube includes a first dividing tube inlet aperture that is configured to receive the exhaust gas from the distribution cap. The dividing tube outlet aperture is configured to provide the exhaust gas to the mixing assembly flow aperture.
    Type: Application
    Filed: December 1, 2020
    Publication date: May 18, 2023
    Applicant: Cummins Emission Solutions Inc.
    Inventors: Samuel Johnson, Paul T. Frisch, Peter Te-Cheng Jang, Randolph G. Zoran, Ryan M. Johnson, John G. Buechler, Jim L. Alonzo, Enoch Nanduru, Pradnya C. Joshi, Mihai Chiruta, Isabel Valborg Montgomery, Guilherme Daldegan