Patents by Inventor Anders Ersson

Anders Ersson 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).

  • Sintering resistant catalyst material and a method for the preparation thereof
    Patent number: 7285259
    Abstract: Preparation of sintering resistant hexaaluminates, AAl11O18, wherein A is an alka-line earth or rare earth metal, and more particularly lanthanum, by a combination of sol-gel and microemulsion techniques using a water soluble salt of A, and a method of forming spherical pellets thereof are disclosed.
    Type: Grant
    Filed: May 23, 2002
    Date of Patent: October 23, 2007
    Assignee: ECAPS
    Inventors: Kjell Anflo, Johan Agrell, Anders Ersson, Sven Järås, Magali Boutonnet, Jesper Brandt, Ola Lyckfeldt
  • Reactor for decomposition of ammonium dinitramide-based liquid monopropellants and process for the decomposition
    Patent number: 7137244
    Abstract: The present invention relates to a reactor for the decomposition of ammonium dinitramide-based liquid monopropellants into hot, combustible gases for combustion in a combustion chamber, and more particularly a rocket engine or thruster comprising such reactor and a combustion chamber. The invention also relates to a process for the decompostion of ammonium dinitramide-based liquid monopropellants.
    Type: Grant
    Filed: May 23, 2002
    Date of Patent: November 21, 2006
    Assignee: Svenska Rymdaktiebolaget
    Inventors: Tor-Arne Gronland, Bjorn Westerberg, Goran Bergman, Kjell Anflo, Jesper Brandt, Ola Lyckfeldt, Johan Agrell, Anders Ersson, Sven Jaras, Magali Boutonnet, Niklas Wingborg
  • Reactor for decomposition of ammonium dinitramide-baed liquid monopropellants and process for the decomposition
    Publication number: 20050014641
    Abstract: The present invention relates to a reactor for the decomposition of ammonium dinitramide-based liquid monopropellants into hot, combustible gases for combustion in a combustion chamber, and more particularly a rocket engine or thruster comprising such reactor and a combustion chamber. The invention also relates to a process for the decompostion of ammonium dinitramide-based liquid monopropellants.
    Type: Application
    Filed: May 23, 2002
    Publication date: January 20, 2005
    Inventors: Tor-Arne Gronland, Bjorn Westerberg, Goran Bergman, Kjell Anflo, Jesper Brandt, Ola Lyckfeldt, Johan Agrell, Anders Ersson, Sven Jaras, Magali Boutonnet, Niklas Wingborg
  • Sintering resistant catalyst material and a method for the preparation thereof
    Publication number: 20040208819
    Abstract: Preparation of sintering resistant hexaaluminates, AAl11O18, wherein A is an alka-line earth or rare earth metal, and more particularly lanthanum, by a combination of sol-gel and microemulsion techniques using a water soluble salt of A, and a method of forming spherical pellets thereof are disclosed.
    Type: Application
    Filed: June 1, 2004
    Publication date: October 21, 2004
    Inventors: Kjell Anflo, Johan Agrell, Anders Ersson, Sven Jaras, Magali Boutonnet, Jesper Brandt, Ola Lyckfeldt
  • Device and method for signalling at a runway
    Patent number: 6452509
    Abstract: The invention relates to a device and a method for supplying information to pilots, especially in poor visibility, about, for instance, the borders of a runway (1). Along the long sides of the runway and at its beginning and end, signal means (2, 5) are arranged, which are translucent to e.g. UV radiation and which comprise a fluorescent material which converts the radiation penetrated by illumination into visible light. In the daytime, the UV radiation originates from sunlight. The converted light will then reinforce the usual light from the signal means, which originates from the sun's illumination thereof with visible light. As a result, It will be much easier to observe the signal means especially against the light. It is further suggested according to the invention that at night the signal means are illuminated by UV searchlights (34, 35).
    Type: Grant
    Filed: April 3, 2000
    Date of Patent: September 17, 2002
    Assignee: Fo{umlaut over (r)}svarets Materielverk
    Inventor: Yngve Anders Ersson
  • DEVICE AND METHOD FOR SIGNALLING AT A RUNWAY
    Publication number: 20020008642
    Abstract: The invention relates to a device and a method for supplying information to pilots, especially in poor visibility, about, for instance, the borders of a runway (1). Along the long sides of the runway and at its beginning and end, signal means (2, 5) are arranged, which are translucent to e.g. UV radiation and which comprise a fluorescent material which converts the radiation penetrated by illumination into visible light. In the daytime, the UV radiation originates from sunlight. The converted light will then reinforce the usual light from the signal means, which originates from the sun's illumination thereof with visible light. As a result, It will be much easier to observe the signal means especially against the light. It is further suggested according to the invention that at night the signal means are illuminated by UV searchlights (34, 35).
    Type: Application
    Filed: April 3, 2000
    Publication date: January 24, 2002
    Inventor: YNGVE ANDERS ERSSON