Jean-Christophe Duffet

Title: Innovations of Jean-Christophe Duffet

Introduction

Jean-Christophe Duffet is a notable inventor based in Saint Mande, France. He has made significant contributions to the field of turbo-engine technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and functionality of turbo-engines through innovative designs.

Latest Patents

One of his latest patents is a turbo-engine that includes two separate ventilation flows. This non-faired propeller turbo-engine features a gas generator and a propulsion unit that is separated by an intermediate housing. The design incorporates a housing and a radially internal ferrule that are coaxial and connected by hollow radial arms. Additionally, the housing defines a gas flow duct for a secondary gas flow, with each radial arm being hollow and traversed by at least one service of the turbo-engine. Another significant patent involves the ventilation of a turbomachine nacelle, which includes a jet pump type ejector. This ejector features a duct for secondary ventilation air flow, with nozzles for spraying a primary air flow mounted within the duct, creating a mixer and diffuser downstream.

Career Highlights

Throughout his career, Jean-Christophe Duffet has worked with prominent companies in the aerospace industry, including Safran Aircraft Engines and Snecma. His experience in these organizations has allowed him to develop and refine his innovative ideas in turbo-engine technology.

Collaborations

Jean-Christophe has collaborated with several professionals in his field, including Tewfik Boudebiza and Gilles Alain Charier. These collaborations have contributed to the advancement of his projects and patents.

Conclusion

Jean-Christophe Duffet's contributions to turbo-engine technology through his patents and collaborations highlight his innovative spirit and expertise in the field. His work continues to influence advancements in aerospace engineering.