Company Filing History:
6 out of 701 
2 out of 1,659 
Years Active: 1980-1985
Title: The Innovative Contributions of Raymond J Joubert
Introduction
Raymond J Joubert is a notable inventor based in Savigny sur Orge, France. He has made significant contributions to the field of engineering, particularly in the design of turbine rotor blades and directable jet nozzles. With a total of eight patents to his name, Joubert's work showcases his expertise and innovative spirit.
Latest Patents
One of Joubert's latest patents is a device for locking a turbine rotor blade. This invention features a rotor disk rim with teeth formed by axial grooves, which accept the bases of the blades. The blades are radially locked by wedges placed between the root and the bottom of the groove. The design includes locks on the sides of the spindle and housing in the teeth that interact with the locks when the wedge is positioned correctly. Another significant patent is for an apparatus for rolling and guiding a directable jet nozzle. This nozzle comprises a fixed part with a spherical sliding surface and a movable part that can displace itself against this surface. The design includes a sealing structure and rolling devices that enhance the functionality of the nozzle.
Career Highlights
Throughout his career, Joubert has worked with prominent companies in the aviation industry, including Société Nationale d'Étude et de Construction de Moteurs d'Aviation and Snecma. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in aviation technology.
Collaborations
Joubert has collaborated with notable colleagues such as Jean G Bouiller and Marcel R Soligny. These partnerships have likely fostered a creative environment that has led to the development of groundbreaking inventions.
Conclusion
Raymond J Joubert's contributions to engineering and aviation technology are commendable. His innovative patents and collaborations reflect his dedication to advancing the field. Joubert's work continues to influence the industry and inspire future inventors.
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