Location History:
- Pont de Buis, FR (1977)
- Chateaulin, FR (1980 - 1992)
Company Filing History:
Years Active: 1977-1992
Title: Innovations of Louis J Leneveu
Introduction
Louis J Leneveu is a notable inventor based in Chateaulin, France. He has made significant contributions to the field of propellant charges, holding a total of eight patents. His work focuses on enhancing the performance and reliability of ammunition.
Latest Patents
One of his latest patents is for temperature-resistant, fragmentable propellant charges. This invention relates to a process for manufacturing fragmentable propellant charges for small and medium caliber arms. The process involves coating powder particles with a mixture of dinitropolystyrene and a compound of polyvinyl nitrate and/or polyvinyl acetate. The second stage of the process compresses the coated powder particles at temperatures between 100°C and 140°C. The resulting fragmentable charges exhibit superior temperature behavior compared to traditional options and are suitable for cartridgeless ammunition designed for high-rate-of-fire arms.
Another significant patent is for aging-resistant single-base powder. This invention pertains to nitrocellulose single-base propellant powders that demonstrate good resistance to aging and moisture. The powders contain zinc carbonate as an additive, which is incorporated during blending. These powders are particularly useful for ammunition intended for warships or aircraft, as well as for gas generators in pyrotechnic devices.
Career Highlights
Louis J Leneveu works at Société Nationale des Poudres et Explosifs, where he continues to innovate in the field of propellant technology. His expertise has led to advancements that enhance the safety and effectiveness of ammunition.
Collaborations
He has collaborated with notable coworkers such as Didier J Treneules and Jacques Boileau, contributing to the development of cutting-edge technologies in propellant charges.
Conclusion
Louis J Leneveu's contributions to the field of propellant technology are significant and impactful. His innovative patents reflect a commitment to improving the performance and safety of ammunition.