Company Filing History:
Years Active: 1977-1981
Title: Maurice Louis Duret: Innovator in Aerospace Engineering
Introduction
Maurice Louis Duret is a notable inventor based in Aix-en-Provence, France. He has made significant contributions to the field of aerospace engineering, particularly in the design and manufacturing of advanced propeller systems and composite structures for helicopters. With a total of 2 patents, Duret's work showcases his innovative approach to solving complex engineering challenges.
Latest Patents
Duret's latest patents include a multi-blade propeller and a method for constructing helicopter cabins. The multi-blade propeller is a variable-pitch design specifically intended for use as a rear rotor in rotary-wing aircraft. This invention features pairs of blades that extend from a central hub, with each pair consisting of a single elongate strip. The strip is made from two flat bundles of fibers and includes an aperture for a sliding shaft, which controls the pitch angles of the blades. The aerodynamic blade shells are attached to the fiber bundles using adhesive synthetic cellular or foam material.
The second patent, related to helicopter cabins, describes a process for creating a thin-walled composite structure with profiled elements that provide resistance. This involves making a rotational-molding mold shaped like the desired structure, positioning heat-conductive resistant profiled elements within the mold, and introducing a suitable synthetic material. The resulting structure is particularly useful in the construction of aerodynes, especially helicopters.
Career Highlights
Maurice Louis Duret is associated with the Société Nationale Industrielle Aérospatiale, a prominent company in the aerospace sector. His work there has allowed him to develop and refine his innovative ideas, contributing to advancements in aviation technology.
Collaborations
Duret has collaborated with notable colleagues, including Bernard L. Lamarche and Marc A. Declercq. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise in aerospace engineering.
Conclusion
Maurice Louis Duret's contributions to aerospace engineering through his innovative patents and collaborations highlight his role as a key figure in the industry. His work continues to influence the design and functionality of aircraft components, paving the way for future advancements in aviation technology.