Patents by Inventor Detlev Friedemann

Detlev Friedemann 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 for burning off propellants or explosive substances
    Patent number: 9803588
    Abstract: The invention relates to a device for burning off propellants or explosive substances, which has an activation temperature that lies below the spontaneous ignition temperature of the propellant or explosive substance. The device (1) comprises at least two substances (5, 6) reacting exothermically with one another, wherein at least one first substance (5) is present in a liquid aggregate state below the activation temperature of the device and is separated from at least one second substance (6) by at least one pressure-tight barrier (7).
    Type: Grant
    Filed: July 7, 2011
    Date of Patent: October 31, 2017
    Assignee: Bayern-Chemie Gesellschaft Fur Flugchemische Antriebe mbh
    Inventors: Karl Bauer, Andreas Hacker, Detlev Friedemann, Claudia Rienäcker, Hans Weigand
  • Device for Burning Off Propellants Or Explosive Substances
    Publication number: 20140338306
    Abstract: The invention relates to a device for burning off propellants or explosive substances, which has an activation temperature that lies below the spontaneous ignition temperature of the propellant or explosive substance. The device (1) comprises at least two substances (5, 6) reacting exothermically with one another, wherein at least one first substance (5) is present in a liquid aggregate state below the activation temperature of the device and is separated from at least one second substance (6) by at least one pressure-tight barrier (7).
    Type: Application
    Filed: July 7, 2011
    Publication date: November 20, 2014
    Applicant: Bayem-Chemie Gesellschaft Für flugchemische Antriebe mbH
    Inventors: Karl Bauer, Andreas Hacker, Detlev Friedemann, Claudia Rienäcker, Hans Weigand