Patents by Inventor Herbert SCHALK

Herbert SCHALK 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 controllable pressure relief of a weapon
    Patent number: 9766048
    Abstract: The invention relates to a device on the ignition device of a weapon, which can be triggered, for pressure relief, before or simultaneously with the initiation of the deflagrative reaction of the explosive charge, and has at least one channel that can be opened in a controlled manner and connects the interior of the weapon with the external surroundings of the weapon.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: September 19, 2017
    Assignee: TDW Gesellschaft fuer verteidgungstechnische Wirksysteme mbH
    Inventors: Markus Graswald, Herbert Schalk
  • Device for Controllable Pressure Relief of a Weapon
    Publication number: 20160116261
    Abstract: The invention relates to a device on the ignition device of a weapon, which can be triggered, for pressure relief, before or simultaneously with the initiation of the deflagrative reaction of the explosive charge, and has at least one channel that can be opened in a controlled manner and connects the interior of the weapon with the external surroundings of the weapon.
    Type: Application
    Filed: October 23, 2015
    Publication date: April 28, 2016
    Inventors: Markus GRASWALD, Herbert SCHALK