Markus Gfeller

Title: Innovations of Markus Gfeller in Detonator Systems

Introduction

Markus Gfeller is an accomplished inventor based in Uttigen, Switzerland. He has made significant contributions to the field of detonator systems, particularly in the design of a detonator system for hand grenades. His innovative approach focuses on enhancing safety and reliability in explosive devices.

Latest Patents

Markus Gfeller holds a patent for a detonator system for hand grenades. This invention relates to a detonator system that features an ignition element which, upon initiation, triggers a delay and safety device. This device, with a time delay after initiation, fires a detonator that ignites an ignition booster. The system includes a dual safety device composed of two independent parts, ensuring a purely pyrotechnic detonator system rather than a pyrotechnic-mechanical one. The delay and safety device consists of two pyrotechnic ignition delay devices with different delay times, specifically a safety element and a delay element. The safety element has a shorter delay time than the delay element, and it includes a timing composition that ignites a gas charge, which opens blocking elements. The firing charge of the delay element only connects with the detonator after the blocking elements are opened.

Career Highlights

Markus Gfeller is associated with Ruag Ammotec AG, a company known for its expertise in ammunition and explosive devices. His work has contributed to advancements in safety and efficiency in the field of detonator systems.

Collaborations

Markus has collaborated with notable colleagues, including Michael Muster and Werner Knubel, who have also contributed to the development of innovative technologies in their respective fields.

Conclusion

Markus Gfeller's work in developing a sophisticated detonator system for hand grenades showcases his commitment to innovation and safety in explosive technology. His contributions are significant in enhancing the reliability of detonator systems.