François Coeuret

Title: François Coeuret: Innovator in Ultraviolet Crosslinking and Surface Treatment Technologies

Introduction

François Coeuret is a notable inventor based in Guyancourt, France. He has made significant contributions to the fields of ultraviolet crosslinking and surface treatment technologies. With a total of four patents to his name, Coeuret's work showcases his innovative approach to solving complex engineering challenges.

Latest Patents

One of Coeuret's latest patents is an "Equipment for ultraviolet crosslinking in a controlled atmosphere." This invention involves an installation designed for crosslinking coatings, such as inks or varnishes, using ultraviolet radiation or an electronic beam. The process occurs in the presence of a gas mixture with controlled oxygen residual content. The installation features a chamber equipped with one or more UV lamps or a source of accelerated electrons, along with an input device that includes a labyrinth system, inert gas injection means, and a channel.

Another significant patent is the "Device for the zonal surface treatment of an article by dielectric barrier discharge." This invention pertains to equipment that enables area-based surface treatment through electric dielectric barrier discharge in a controlled gaseous mixture. The design includes a hollow metal electrode that facilitates the circulation of the gaseous mixture to a discharge area. The electrode is divided into individual pivotable elements, allowing for precise control over the discharge process.

Career Highlights

Throughout his career, François Coeuret has worked with several prominent companies, including L'Air Liquide, Société Anonyme à Directoire et Conseil de Surveillance pour l'Étude et l'Exploitation des Procédés Georges Claude, and Sca Hygiene Products Ab. His experience in these organizations has contributed to his expertise in innovative technologies.

Collaborations

Coeuret has collaborated with notable professionals in his field, including Alain Villermet and Panayotis Cocolios. These partnerships have likely enriched his work and led to further advancements in his inventions.

Conclusion

François Coeuret is a distinguished inventor whose work in ultraviolet crosslinking and surface treatment technologies has made a significant impact. His innovative patents and collaborations reflect his commitment to advancing engineering solutions.