Patents by Inventor Robert Vulin

Robert Vulin 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).

  • Apparatus for supply of recirculated exhaust gas
    Patent number: 7389770
    Abstract: Apparatus and a process for supplying recirculated exhaust gases to incoming air to a piston-type internal combustion engine. The apparatus includes a duct (2) for incoming air and a feed pipe (1) for exhaust gases and is especially well characterized in that the feed pipe (1) opens out into an outlet section (3) having at least one outlet (4) for the supply of the exhaust gases, which outlet section constitutes an outlet path (a) extended in the longitudinal direction of the duct.
    Type: Grant
    Filed: August 29, 2003
    Date of Patent: June 24, 2008
    Assignee: Volvo Lastvagnar AB
    Inventors: Bert-Inge Bertilsson, Robert Vulin, Lennart Aberg
  • APPARATUS FOR SUPPLY OF RECIRCULATED EXHAUST GAS
    Publication number: 20040112345
    Abstract: Apparatus and a process for supplying recirculated exhaust gases to incoming air to a piston-type internal combustion engine. The apparatus includes a duct (2) for incoming air and a feed pipe (1) for exhaust gases and is especially well characterized in that the feed pipe (1) opens out into an outlet section (3) having at least one outlet (4) for the supply of the exhaust gases, which outlet section constitutes an outlet path (a) extended in the longitudinal direction of the duct.
    Type: Application
    Filed: August 29, 2003
    Publication date: June 17, 2004
    Applicant: VOLVO LASTVAGNAR AB
    Inventors: Bert-Inge BERTILSSON, Robert VULIN, Lennart ABERG