Company Filing History:
Years Active: 2018
Title: The Innovations of Pascal Jean-Christian Claude Ravault
Introduction
Pascal Jean-Christian Claude Ravault is a notable inventor based in Bry sur Marne, France. He has made significant contributions to the field of ultrasound inspection technology, particularly in the context of welds in aerospace applications. His innovative approach has led to the development of a unique method and device that enhances the reliability of weld inspections.
Latest Patents
Ravault holds a patent for a "Method and device for ultrasound inspection of welds, particularly welds of blades on the disk of a bladed disk." This invention provides a sophisticated method for testing element welds on a body that forms a single-piece assembly. The device utilizes a poly-articulated robot equipped with an ultrasound probe featuring an ultrasonic multi-element array transducer. The probe is designed to navigate the space between adjacent elements of the assembly, moving along three-dimensional trajectories. The method includes sectorial electronic scanning in at least two non-parallel testing planes, allowing for comprehensive processing of ultrasound signals to ensure the integrity of the welds. This technology is particularly applicable to the welds of blades on the blisk of a bladed disk.
Career Highlights
Ravault is currently employed at Safran Aircraft Engines, a leading company in the aerospace sector. His work focuses on advancing inspection technologies that are critical for ensuring the safety and performance of aircraft components. His expertise in ultrasound testing has positioned him as a valuable asset in the field of aerospace engineering.
Collaborations
Throughout his career, Ravault has collaborated with esteemed colleagues, including Richard Michael Coulette and Laurent Le Ber. These partnerships have fostered an environment of innovation and have contributed to the successful development of advanced inspection methods.
Conclusion
Pascal Jean-Christian Claude Ravault's contributions to ultrasound inspection technology exemplify the importance of innovation in the aerospace industry. His patented methods enhance the safety and reliability of critical components, showcasing the impact of dedicated inventors in advancing technology.