Patents by Inventor Oskar Haidn

Oskar Haidn 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).

  • Drive device on the basis of a gel-type propellant and method for conveying propellant
    Patent number: 8033095
    Abstract: In order to make a drive device available on the basis of a gel-type propellant, in particular, for a flying object, comprising at least one tank for gel-type propellant, a combustion chamber and a device for supplying propellant to the combustion chamber, which is of a simple construction it is suggested that at least one radiation impinging device be provided for acting on gel-type propellant with electromagnetic radiation and/or at least one heating device for heating gel-type propellant in order to improve the flow behavior.
    Type: Grant
    Filed: December 27, 2007
    Date of Patent: October 11, 2011
    Assignee: Deutsches Zentrum fuer Luft-und Raumfahrt e.V.
    Inventors: Helmut Konrad Ciezki, Klaus Madlener, Oskar Haidn
  • Injection head, mixing space and power unit
    Publication number: 20110000981
    Abstract: An injection head for injecting fluids into a mixing space is provided, comprising a porous plate with a concave first side, which faces the mixing space, and with a second side, a partition with a first side, which faces the second side of the porous plate, and with a convex second side, at least one fluid supply space, which is arranged between the partition and the porous plate, and a plurality of injector elements, which run through the partition and the porous plate and in each case open with an outlet into the mixing space.
    Type: Application
    Filed: December 12, 2008
    Publication date: January 6, 2011
    Applicant: Deutsches Zentrum fuer Luft- und Raumfahrt e.V.
    Inventors: Dmitry Suslov, Johannes Lux, Richard Arnold, Oskar Haidn
  • Drive device on the basis of a gel-type propellant and method for conveying propellant
    Publication number: 20090165437
    Abstract: In order to make a drive device available on the basis of a gel-type propellant, in particular, for a flying object, comprising at least one tank for gel-type propellant, a combustion chamber and a device for supplying propellant to the combustion chamber, which is of a simple construction it is suggested that at least one radiation impinging device be provided for acting on gel-type propellant with electromagnetic radiation and/or at least one heating device for heating gel-type propellant in order to improve the flow behavior
    Type: Application
    Filed: December 27, 2007
    Publication date: July 2, 2009
    Applicant: Deutsches Zentrum fuer Luft- und Raumfahrt e.V.
    Inventors: Helmut Konrad Ciezki, Klaus Madlener, Oskar Haidn
  • Combustion chamber for rocket engine
    Patent number: 6151887
    Abstract: In order to provide a combustion chamber, in particular for a rocket engine, comprising a combustion area, an inner shell surrounding the combustion area, an outer shell surrounding the inner shell and coolant passages formed between the inner shell and the outer shell, the casing of which has an improved thermal stability and an increased mechanical bearing strength, it is suggested in accordance with the invention that the outer shell be formed from a fibrous ceramic material and the inner shell be formed from a fibrous ceramic material or from graphite.
    Type: Grant
    Filed: March 15, 1999
    Date of Patent: November 28, 2000
    Assignee: Deutsches Zentrum fuer Luft- und Raumfahrt e.V.
    Inventors: Oskar Haidn, Hermann Hald, Michael Lezuo, Peter Winkelmann