Patents Assigned to Explo Engineering GmbH
  • Patent number: 8973362
    Abstract: An apparatus and method for producing explosions, including a pressure-resistance container having a main explosion chamber introduced therein, further including a supply line for supplying a flowable explosible material, and a drain opening for the directed drainage of gas pressure caused by the ignition of the explosible material. The drain opening is closed directly by a closure means, preferably a plunger, which is pressed against the drain opening using a gas spring and held closed substantially up to the time of ignition. Before the actual main explosion, the closure means is moved by the igniting and the pressure force of an auxiliary explosion, thereby exposing the drain opening.
    Type: Grant
    Filed: September 1, 2009
    Date of Patent: March 10, 2015
    Assignee: Explo Engineering GmbH
    Inventor: Hans Rüegg
  • Publication number: 20110180020
    Abstract: An apparatus and a method for producing explosions, including a pressure-resistance container having a main explosion chamber introduced therein, further including a supply line for supplying a flowable explosible material, and a drain opening for the directed drainage of gas pressure caused by the ignition of the explosible material. The drain opening is closed directly by a closure means, preferably a plunger, which is pressed against the drain opening using a gas spring and held closed substantially up to the time of ignition. Before the actual main explosion, the closure means is moved by the igniting and the pressure force of an auxiliary explosion, thereby exposing the drain opening.
    Type: Application
    Filed: September 1, 2009
    Publication date: July 28, 2011
    Applicant: EXPLO ENGINEERING GMBH
    Inventor: Hans Ruegg
  • Patent number: 7775160
    Abstract: The invention relates to a device and to a method for producing pressure waves of a high intensity. Thereby, a flowable, explosive substance, or flowable components which form an explosive mixture on mixing and are preferably gaseous, are introduced into a pressure-tight container and ignited. The gas pressure arising from the ignition is led away through a previously closed passage. Preferably, a closure is kept closed by way of a spring element until the explosion, wherein the spring element comprises a relief device.
    Type: Grant
    Filed: August 31, 2006
    Date of Patent: August 17, 2010
    Assignee: Explo Engineering GmbH
    Inventor: Hans Ruegg
  • Publication number: 20080223244
    Abstract: The invention relates to a device and to a method for producing pressure waves of a high intensity. Thereby, a flowable, explosive substance, or flowable components which form an explosive mixture on mixing and are preferably gaseous, are introduced into a pressure-tight container and ignited. The gas pressure arising from the ignition is led away through a previously closed passage. Preferably, a closure is kept closed by way of a spring element until the explosion, wherein the spring element comprises a relief device.
    Type: Application
    Filed: August 31, 2006
    Publication date: September 18, 2008
    Applicant: EXPLO ENGINEERING GMBH
    Inventor: Hans Ruegg