Location History:
- Lyon, FR (1983)
- Lyons, FR (1983 - 1987)
Company Filing History:
3 out of 3,559 
2 out of 568 
2 out of 80 
Years Active: 1983-1987
Title: The Innovations of Jacques Le Pargneux
Introduction
Jacques Le Pargneux is a notable inventor based in Lyons, France. He has made significant contributions to the field of nuclear technology, holding a total of 6 patents. His work focuses on the development of tools and processes for the manufacturing of nuclear reactor fuel assemblies.
Latest Patents
One of his latest patents is a tool for producing a nuclear reactor fuel assembly. This innovative tool comprises inner and outer metal plates that facilitate the assembly process. The inner plate is applied to the bottom of an end member, while the outer plate can be displaced along sliding columns. The tool also features threaded ties that engage with the internal threads of guide tubes, ensuring a secure assembly. Additionally, a method for utilizing this tool is outlined in the patent.
Another significant patent is for a process and installation for welding grids for nuclear fuel assemblies. This invention involves a shaping and mechanically holding frame that allows access to the welding points. The frame is placed on a revolving device, enabling precise welding of the grid plates. The process is designed to ensure that all welds are executed efficiently and accurately.
Career Highlights
Throughout his career, Jacques Le Pargneux has worked with prominent organizations in the nuclear sector. He has been associated with the Commissariat à l'Énergie Atomique and Framatome GmbH, where he has contributed to various projects related to nuclear energy.
Collaborations
Jacques has collaborated with several professionals in his field, including Michel Bonnamour and Gerard Filary. These collaborations have further enriched his work and innovations in nuclear technology.
Conclusion
Jacques Le Pargneux's contributions to the field of nuclear technology through his patents and collaborations highlight his expertise and dedication. His innovative tools and processes continue to influence the manufacturing of nuclear reactor fuel assemblies.