Patents by Inventor Jochen Paus

Jochen Paus 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).

  • Device and process for joining fitting parts on hollow profiles by means of fluid high internal pressure
    Patent number: 6581284
    Abstract: A device and method for joining fitting parts provided with a passage opening on hollow profiles through partial expansion of the hollow profiles at the location of the fitting parts is provided. The fitting parts are slid on with the passage openings and are held in position by means of fluid high internal pressure expansion of the hollow profile. The device includes an expanding lance, which can be slid into the hollow profile and exhibits an axial borehole for the purpose of guiding the pressure fluid. The axial borehole is connected to a fluid high pressure generating system and exhibits a cross channel with an outlet for the pressure fluid in the direction of the hollow profile location to be expanded. The shell surface of the expanding lance exhibits sealing elements that are spaced apart and that define the outlet so as to seal axially on both sides against high pressure.
    Type: Grant
    Filed: October 10, 2002
    Date of Patent: June 24, 2003
    Assignee: DaimlerChrysler AG
    Inventors: Henning Bloecker, Martin Kruessmann, Jochen Paus
  • Device and process for joining fitting parts on hollow profiles by means of fluid high internal pressure
    Publication number: 20030029027
    Abstract: A device and method for joining fitting parts provided with a passage opening on hollow profiles through partial expansion of the hollow profiles at the location of the fitting parts is provided. The fitting parts are slid on with the passage openings and are held in position by means of fluid high internal pressure expansion of the hollow profile. The device includes an expanding lance, which can be slid into the hollow profile and exhibits an axial borehole for the purpose of guiding the pressure fluid. The axial borehole is connected to a fluid high pressure generating system and exhibits a cross channel with an outlet for the pressure fluid in the direction of the hollow profile location to be expanded. The shell surface of the expanding lance exhibits sealing elements that are spaced apart and that define the outlet so as to seal axially on both sides against high pressure.
    Type: Application
    Filed: October 10, 2002
    Publication date: February 13, 2003
    Applicant: DaimlerChrysler AG
    Inventors: Henning Bloecker, Martin Kruessmann, Jochen Paus
  • Device and process for joining fitting parts on hollow profiles by means of fluid high internal pressure
    Patent number: 6499212
    Abstract: A device and method for joining fitting parts provided with a passage opening on hollow profiles through partial expansion of the hollow profiles at the location of the fitting parts is provided. The fitting parts are slid on with the passage openings and are held in position by-means of fluid high internal pressure expansion of the hollow profile. The device includes an expanding lance, which can be slid into the hollow profile and exhibits an axial borehole for the purpose of guiding the pressure fluid. The axial borehole is connected to a fluid high pressure generating system and exhibits a cross channel with an outlet for the pressure fluid in the direction of the hollow profile location to be expanded. The shell surface of the expanding lance exhibits sealing elements that are spaced apart and that define the outlet so as to seal axially on both sides against high pressure.
    Type: Grant
    Filed: November 30, 2000
    Date of Patent: December 31, 2002
    Assignee: DaimlerChrysler AG
    Inventors: Henning Bloecker, Martin Kruessmann, Jochen Paus
  • Device and process for joining fitting parts on hollow profiles by means of fluid high internal pressure
    Publication number: 20010004804
    Abstract: A device and method for joining fitting parts provided with a passage opening on hollow profiles through partial expansion of the hollow profiles at the location of the fitting parts is provided. The fitting parts are slid on with the passage openings and are held in position by means of fluid high internal pressure expansion of the hollow profile. The device includes an expanding lance, which can be slid into the hollow profile and exhibits an axial borehole for the purpose of guiding the pressure fluid. The axial borehole is connected to a fluid high pressure generating system and exhibits a cross channel with an outlet for the pressure fluid in the direction of the hollow profile location to be expanded. The shell surface of the expanding lance exhibits sealing elements that are spaced apart and that define the outlet so as to seal axially on both sides against high pressure.
    Type: Application
    Filed: November 30, 2000
    Publication date: June 28, 2001
    Inventors: Henning Bloecker, Martin Kruessmann, Jochen Paus