This inventor holds 5 USPTO granted patents. Top assignee: Produits Chimiques Ugine Kuhlmann. Active years: 1976-1983.
Location History:
- Saint-Genis Laval, FR (1977)
- Francheville, FR (1976 - 1983)
Company Filing History:
Years Active: 1976-1983
Title: Claude Tournut: Innovator in Polytetrafluoroethylene Technologies
Introduction
Claude Tournut is a notable inventor based in Francheville, France. He has made significant contributions to the field of polytetrafluoroethylene (PTFE) technologies. With a total of 5 patents to his name, Tournut's work has advanced the applications of PTFE in various industries.
Latest Patents
Tournut's latest patents include a process for providing a polytetrafluoroethylene coating on the walls of hollow metal bodies. This innovative process involves using a flexible membrane to create a space between the inner walls of the hollow metal body and the membrane itself. The space is filled with PTFE, which is then compressed under isostatic pressure. After removing the membrane, the inner cavities of the hollow metal body are filled with a thermally stable solid substance. The assembly is then heated above the melting point of PTFE to achieve the desired properties. Another significant patent involves molded preformed polytetrafluoroethylene structures, which consist of at least one preformed section. These structures yield a unitary non-homogeneous PTFE structure when molded with PTFE powders or preformed sections.
Career Highlights
Claude Tournut is associated with Produits Chimiques Ugine Kuhlmann, where he has been instrumental in developing innovative PTFE solutions. His expertise in the field has led to advancements that benefit various applications, particularly in industries requiring high-performance materials.
Collaborations
Tournut has collaborated with notable colleagues such as Edouard Grimaud and Gilbert Duperray. Their combined efforts have contributed to the success of various projects and innovations in the field of chemical engineering.
Conclusion
Claude Tournut's contributions to the field of polytetrafluoroethylene technologies highlight his role as an influential inventor. His innovative processes and structures continue to impact industries that rely on high-performance materials.