Jean Pierre Mareix

Title: The Innovative Contributions of Jean Pierre Mareix

Introduction

Jean Pierre Mareix is a notable inventor based in Chartrettes, France. He has made significant contributions to the field of turbomachinery, holding a total of 7 patents. His work focuses on enhancing the efficiency and functionality of turbine systems.

Latest Patents

Among his latest patents is a turbine rotor for a turbomachine. This innovative rotor includes a disk with slots for mounting vane roots, which are defined by adjacent teeth of the disk. The vane roots feature contact surfaces that engage with the disk's teeth. Additionally, foils are mounted on the disk's teeth, each designed in a general U-shape. These foils include lateral bearing parts that fit between the contact surfaces of the vane roots and the teeth, along with a central part that creates a cavity for cooling air. Another significant invention is the double tube connecting device, which facilitates coolant circulation between two enclosures of a turbomachine. This device comprises an outer tube with an opening extending along its length and an inner tube positioned inside the outer tube.

Career Highlights

Jean Pierre Mareix has worked with prominent companies in the aerospace sector, including Snecma and Safran Aircraft Engines. His experience in these organizations has allowed him to develop and refine his innovative ideas in turbomachinery.

Collaborations

Throughout his career, Mareix has collaborated with talented individuals such as Emmanuel Camhi and Laurent Crouilbois. These partnerships have contributed to the advancement of his inventions and the overall progress in the field.

Conclusion

Jean Pierre Mareix's contributions to turbomachinery through his patents and collaborations highlight his role as a significant inventor in the industry. His innovative designs continue to influence the development of efficient turbine systems.