Location History:
- Saint-Medard-en-Jalles, FR (1976)
- Vert le Petit, FR (1978)
Company Filing History:
Years Active: 1976-1978
Title: Innovations and Contributions of Jean Lucien Tranchant
Introduction
Jean Lucien Tranchant, an accomplished inventor based in Vert le Petit, France, has made significant contributions to the field of pyrotechnical compositions and extrusion processes. With a total of three patents to his name, Tranchant's innovations reflect a deep understanding of the technical challenges involved in producing high-quality extrusions.
Latest Patents
Among his most notable patents is a novel "Process for Extrusion of Pyrotechnical Compositions - Screw Extruder and Process Utilizing Same for the Production of Extrusions Formed of Compositions Based on Plasticized Nitrocellulose." This advanced process includes several critical operations executed within the extruder, such as mixing and shearing the constituents for gelatinization, retarding the forward movement of the composition via throttling, and drying the gelatinized composition under reduced pressure before extrusion.
His second patent focuses on the design of the "Screw Extruder," which features a casing connected to a bed. The unique design allows one portion of the casing to articulate regarding the bed, facilitated by connecting elements that enable the release of the connection under predetermined casing pressure, thereby allowing articulation to open the casing safely.
Career Highlights
Tranchant's work primarily takes place at the Société Nationale des Poudres et Explosifs, where he leverages his expertise in the field. His innovations are pivotal for enhancing the efficiency and safety of producing pyrotechnical materials.
Collaborations
Throughout his career, Tranchant has collaborated with esteemed professionals, including Marc Saunier and Robert Omer Grebert. These collaborations have further enriched his inventive capabilities and fostered the development of groundbreaking technologies in the industry.
Conclusion
Jean Lucien Tranchant stands as a noteworthy figure in the realm of innovation, with his patents contributing to advancements in extrusion processes for pyrotechnical compositions. His dedication to improving manufacturing techniques plays an essential role in the growth of this field, showcasing the importance of inventors in driving technological progress.