Anne-Marie Arraitz

Title: Anne-Marie Arraitz: A Pioneer in Turbomachinery Innovations

Introduction

Anne-Marie Arraitz is a prominent inventor based in Nandy, France, recognized for her substantial contributions to the field of turbomachinery. With a remarkable portfolio of six patents, she has dedicated her career to advancing the technology used in gas turbines and high-pressure turbines. Her inventive work showcases a unique blend of engineering acumen and innovative thinking.

Latest Patents

Among her latest patents, Anne-Marie has developed a "Stator of a high-pressure turbine of a turbomachine, and a method of assembling it." This method involves an intricate process of assembling sectored elements around a longitudinal axis of the turbine. By defining an angular distribution pattern, her design prevents inter-sector zones from being radial aligned, thus enhancing the overall performance of the stator.

Another significant invention is the "Device for tuning clearance in a gas turbine while balancing air flows." This device features an annular airflow duct specifically designed to modify the temperature of the stator casing by discharging air around it. The innovative design includes a tubular air manifold with an air feed tube and a balancing diaphragm that ensures the air flow is precisely tuned, thereby enhancing the efficiency of gas turbines.

Career Highlights

Anne-Marie Arraitz has made significant strides in her career, working with leading companies in the aerospace industry. Notably, she has contributed her expertise at Snecma Moteurs and the Société Nationale d'Étude et de Construction de Moteurs d'Aviation. Her roles at these organizations have allowed her to further refine her skills and drive innovative projects that impact the field of turbomachinery.

Collaborations

Throughout her career, Anne-Marie has collaborated with esteemed colleagues including Alain Dominique Gendraud and Thierry Fachat. These partnerships have fostered a collaborative environment that encourages groundbreaking inventions and enhancements in technology, strengthening the aerospace engineering sector.

Conclusion

Anne-Marie Arraitz exemplifies the spirit of innovation in engineering. Her patented inventions not only showcase her technical skills but also contribute significantly to advancements in turbine technology. As she continues to innovate, her work serves as an inspiration for future inventors in the aerospace industry.