Location History:
- Melun, FR (1980 - 1986)
- Rubelles, FR (1996 - 1998)
Company Filing History:
5 out of 701 
2 out of 1,659 
1 out of 33 Years Active: 1980-1998
Title: The Innovative Contributions of Jean M Surdi
Introduction
Jean M Surdi is a notable inventor based in Melun, France. He holds a total of 8 patents that showcase his expertise in engineering and design. His work primarily focuses on advancements in fan technology and vibration dampening systems.
Latest Patents
Among his latest patents is the "Movable fan vane with a safety profile." This invention features a vane for a fan that includes a platform, a root, and a blade. The platform has opposite outer and inner surfaces, as well as upper and lower surfaces. The upper surface is designed with a camber shape, while the lower surface has a concave shape that corresponds to the camber of the upper surface. The root is fixed to the inner surface of the platform and is adapted to be secured to a hub of the fan. The blade is attached to the outer surface of the platform, positioned toward the lower surface from the center line between the upper and lower surfaces.
Another significant patent is the "Damper disposition mounted between rotor vanes." This invention involves a damper disposition mounted between two neighboring vanes, which includes free inners in housings delimited by a radially external wall slanted outwardly toward the respective vane. The centrifugal forces generated by the rotation of the rotor disk move the inners outside the housings, applying them forcibly to the vanes to dampen vibrations, particularly when considerable friction occurs against the outer wall. This technology has applications in turbo-engines, especially for large vanes of input blowers.
Career Highlights
Jean M Surdi has worked with prominent companies in the aviation and engineering sectors, including Société Nationale d'Étude et de Construction de Moteurs d'Aviation and Snecma. His contributions to these organizations have significantly advanced the field of aeronautical engineering.
Collaborations
Throughout his career, Surdi has collaborated with esteemed colleagues such as Claude Dubois and Pierre Xavier Bussonnet. These partnerships have fostered innovation and development in his projects.
Conclusion
Jean M Surdi's inventive spirit and technical expertise have led to significant advancements in fan technology and vibration dampening systems. His contributions continue to impact the engineering field positively.