David Rophael

Title: Innovations by David Rophael in Ammunition Technology

Introduction

David Rophael, an inventive mind located in Lafayette, NJ, has made significant contributions to military ammunition technology. With two patents to his name, Rophael demonstrates a commitment to enhancing the efficiency and effectiveness of weapon systems. His recent innovations focus on optimizing projectile design and rifle barrel performance.

Latest Patents

Rophael's notable patents include:

1. **Multipurpose munition for personnel and materiel defeat** - This ammunition round features an optimized projectile that incorporates a hardened penetrator and a dual safe-fuze for a medium caliber high rate of fire round. Designed to be smaller than currently available multi-purpose rounds, it increases terminal performance against both material and personnel targets through a hardened segment penetrator that enhances penetration prior to exploding the high explosive warhead.

2. **Gun barrel equipped with alternating variable pitch rifling** - This invention revolutionizes rifled weapon barrels by increasing the piezometric efficiency of weapon systems with varying rifling profiles. The barrel features a first rifling section at the breech that progressively increases in twist rate to induce a torque spike on the projectile. The second rifling section then decreases the twist rate to maintain projectile stability while minimizing pressure loss behind it.

Career Highlights

David Rophael works for the U.S. Government as represented by the Secretary of the Army. Through his role, he contributes to advancements in military technology, focusing on innovations that enhance safety and performance in combat situations.

Collaborations

Rophael collaborates with notable colleagues in his field, including Adam L. Foltz and Jeffrey Darbig. Together, they push the boundaries of ammunition design, ensuring that the technologies developed meet rigorous military standards and operational needs.

Conclusion

The work of David Rophael represents the intersection of innovation and practicality in military applications. His patents not only demonstrate his inventive prowess but also underscore the importance of developing advanced technologies that contribute to national defense. As he continues his work in this vital area, the significance of his contributions is likely to resonate within the defense community for years to come.