Patents Examined by Anthony Ayla Delgado
  • Method of regenerating an exhaust gas purification filter, and vaporizer
    Patent number: 10309284
    Abstract: A method of regenerating an exhaust gas purification filter, in particular for internal combustion engines, uses a vaporized liquid that is to be introduced into the exhaust gas flow. A surface temperature of a heating element in a vaporizer chamber is limited to a maximum of 700 to 750° C.
    Type: Grant
    Filed: April 30, 2009
    Date of Patent: June 4, 2019
    Assignee: FAURECIA EMISSIONS CONTROL TECHNOLOGIES, GERMANY GMBH
    Inventors: Wilbur Crawley, Tobias Danner, Wolfgang Hahnl, Jurgen Klement, Marco Ranalli, Barbara Lacher