Patents by Inventor Ralf Gragen

Ralf Gragen 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).

  • Patent number: 8776510
    Abstract: A mounting unit (2) for fastening an injection member to an exhaust gas tract has a retaining region (12) for receiving the injection member, and an edge region (28). At least one opening (30) for receiving a fastening element is provided in the edge region (28). The mounting unit (2) is designed in such a manner that there is an air gap (13) between the fastening element and the retaining region (12) when the mounting unit (2) is fastened to the exhaust gas tract by the fastening element.
    Type: Grant
    Filed: June 2, 2010
    Date of Patent: July 15, 2014
    Assignee: Robert Bosch GmbH
    Inventors: Stefan Stein, Arnad Beganovic, Ralf Gragen, Jens Benitsch
  • Publication number: 20120110990
    Abstract: A mounting unit (2) for fastening an injection member to an exhaust gas tract has a retaining region (12) for receiving the injection member, and an edge region (28). At least one opening (30) for receiving a fastening element is provided in the edge region (28). The mounting unit (2) is designed in such a manner that there is an air gap (13) between the fastening element and the retaining region (12) when the mounting unit (2) is fastened to the exhaust gas tract by the fastening element.
    Type: Application
    Filed: June 2, 2010
    Publication date: May 10, 2012
    Applicant: ROBERT BOSCH GMBH
    Inventors: Stefan Stein, Arnad Beganovic, Ralf Gragen, Jens Benitsch