Edward W LaRocca, Deceased

Title: The Innovative Contributions of Edward W. LaRocca

Introduction

Edward W. LaRocca was a notable inventor whose work significantly impacted the field of ammunition technology. He is best known for his innovative patent related to pre-stressed cartridge cases. His contributions have left a lasting legacy in the industry.

Latest Patents

LaRocca held a patent for a pre-stressed cartridge case. This invention comprises a cylindrical liner wrapped with multiple layers of high tensile fibers or wires. The high tension wrapped windings compress the walls of the cartridge liner, resulting in a pre-stressed cylindrical liner. This design allows the cartridge to achieve an ultimate strength in the circumferential direction that can be nearly ten times that of a typical solid metal cylinder. The patent also includes various modifications, such as using ceramic for the liner instead of aluminum and incorporating a steel cup containing the explosive at the base of the cartridge.

Career Highlights

LaRocca worked at General Dynamics Corporation, specifically in the Air Defense Systems Division. His role in this esteemed organization allowed him to contribute to advancements in defense technology. His innovative approach to cartridge design showcased his expertise and commitment to improving safety and performance in ammunition.

Collaborations

LaRocca collaborated with several notable individuals during his career, including Norman H. Andersson and S. D. Mack. These collaborations likely enriched his work and contributed to the development of his innovative ideas.

Conclusion

Edward W. LaRocca's contributions to the field of ammunition technology through his patent for pre-stressed cartridge cases demonstrate his innovative spirit and dedication to enhancing safety and performance. His legacy continues to influence the industry today.