Patents Assigned to NEFZER SPECIAL EFFECTS GMBH
  • Bullet hit squib and method for manufacturing
    Patent number: 11359894
    Abstract: Provided is a bullet hit squib including: an electrical connection line; a glow wire connected to the electrical connection line; and a primary explosive charge by which an active substance is formed which can be ignited by the glow wire. The primary explosive charge is formed by a primary explosive which is free of heavy metals and contains silver azide. A method for producing a bullet hit squib is also provided.
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: June 14, 2022
    Assignee: NEFZER SPECIAL EFFECTS GMBH
    Inventors: Gerd Nefzer, Ulrich Nefzer, Marcus Preußing