Location History:
- Jouy-en-Josas, FR (1977)
- Epone, FR (1982 - 1985)
Company Filing History:
Years Active: 1977-1985
Title: Innovations by Michel Doudet in Metal Extrusion
Introduction
Michel Doudet is a notable inventor based in Épône, France. He has made significant contributions to the field of metal extrusion, holding a total of six patents. His work focuses on processes and devices that enhance the efficiency and effectiveness of metal drawing techniques.
Latest Patents
Doudet's latest patents include innovative processes and devices for the drawing of tubes by extrusion. One of his notable inventions involves a method where a metal billet is placed in a receptacle, and ramming is performed to shape the billet. The process includes perforating the billet with an axial mandrel and replacing the ramming insert with a die-holder insert to facilitate the drawing process. Another significant patent describes a method for producing metal wires by reducing their cross-sectional area through a combination of drawing and rolling. This method utilizes reduction rollers that operate at a peripheral speed exceeding the extrusion speed, preventing the formation of fins.
Career Highlights
Throughout his career, Michel Doudet has worked with various companies, including Secim and Clecim. His experience in these organizations has contributed to his expertise in metal extrusion technologies.
Collaborations
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Conclusion
Michel Doudet's innovative approaches to metal extrusion have led to advancements in the industry, showcasing his expertise and commitment to improving manufacturing processes. His contributions continue to influence the field of metalworking.