Hartmut Marwitz

Title: Hartmut Marwitz - Innovator in Firearm Technology

Introduction

Hartmut Marwitz is a notable inventor based in Düsseldorf, Germany. He has made significant contributions to the field of firearm technology, particularly with his innovative approach to gas obturation in firearms.

Latest Patents

Marwitz holds a patent for a device known as the Stub Case Obturator. This invention provides a method and means for obturating a stub case on the barrel wall of a firearm. The design features an annular bead located near the top of the stub case wall, which is dimensioned to create an annular gap between the bead and the barrel wall. This gap throttles the streams of gas flowing back after detonation, allowing the gas to expand and be deflected in a Y-shaped packing ring. The radial pressure of the gas against the oblique arm of the packing ring ensures a satisfactory obturating action.

Career Highlights

Hartmut Marwitz is associated with Rheinmetall GmbH, a leading company in the defense and automotive sectors. His work at Rheinmetall has allowed him to focus on innovative solutions that enhance the performance and safety of firearms.

Collaborations

One of his notable coworkers is Hans W Luther, with whom he has likely collaborated on various projects within the company.

Conclusion

Hartmut Marwitz's contributions to firearm technology through his patent for the Stub Case Obturator exemplify his innovative spirit and dedication to enhancing safety and performance in the industry. His work continues to influence advancements in firearm design.