Company Filing History:
Years Active: 2021-2024
Title: Patrick Olivier Duchaine: Innovator in Turbomachine Technology
Introduction
Patrick Olivier Duchaine is a notable inventor based in Moissy-Cramayel, France. He has made significant contributions to the field of turbomachinery, holding a total of 3 patents. His work focuses on enhancing the efficiency and functionality of combustion chambers in gas generators and turbomachines.
Latest Patents
Duchaine's latest patents include innovative designs that address critical challenges in turbomachine technology. One of his patents is for a subassembly that compensates for differences in expansion. This invention involves a turbomachine subassembly that includes a first component forming part of a combustion chamber wall and a second component that connects the first component to a structural element. The two components are made from materials with different coefficients of expansion, ensuring optimal performance under varying conditions.
Another significant patent is a device for supplying fuel to a combustion chamber of a gas generator. This device features an injection wheel for fuel injection and a fuel supply rail with an internal circuit that supplies fuel to an annular spray chamber. The design includes a dynamic annular seal that ensures a reliable seal between the fuel supply rail and the injection wheel, enhancing the efficiency of fuel delivery.
Career Highlights
Throughout his career, Patrick Olivier Duchaine has worked with prominent companies in the aerospace sector, including Safran Helicopter Engines and Safran Ceramics. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in turbomachinery.
Collaborations
Duchaine has collaborated with several talented individuals in his field, including Amaury Benoit, Jacques Paillard, and Eric Conete. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Patrick Olivier Duchaine is a distinguished inventor whose work in turbomachine technology has led to several important patents. His innovative designs and collaborations with industry professionals continue to influence advancements in the field.