Location History:
- Massy Villaine, FR (1991)
- Massy, FR (1999 - 2000)
Company Filing History:
2 out of 701 
1 out of 1 Years Active: 1991-2000
Title: Michel Gerard Hacault: Innovator in Turbojet Engine Technology
Introduction
Michel Gerard Hacault is a notable inventor based in Massy, France. He has made significant contributions to the field of turbojet engine technology, holding a total of 3 patents. His innovative methods have improved the efficiency and functionality of turbine components.
Latest Patents
One of Hacault's latest patents is a method of reducing the gap between a liner and a turbine distributor of a turbojet engine. This method enhances the seal on the inside of the distributor of the high-pressure turbine at the lower platform. It involves applying a protective deposit to the lower part of the external surface of the liner before performing a filling by diffusion brazing between the liner and the distributor. The protective deposit, preferably an anti-adherent ceramic, prevents the braze from fixing the liner onto the distributor at the lower platform level. This method has applications in turbojet engines.
Another significant patent is the seal of stacked thin slabs that slide within reception slots. This seal, which operates between gaps between two stator sectors of a gas turbine engine, consists of several thin flexible slabs capable of sliding over one another, providing a better seal.
Career Highlights
Hacault has worked with prominent companies in the aviation industry, including Société Nationale d'Étude et de Construction de Moteurs d'Aviation and Snecma. His work in these organizations has contributed to advancements in engine design and performance.
Collaborations
Throughout his career, Hacault has collaborated with notable professionals, including Anne-Marie Arraitz and Eric Stephan Bil. These collaborations have fostered innovation and development in the field of turbojet engines.
Conclusion
Michel Gerard Hacault's contributions to turbojet engine technology through his patents and collaborations highlight his role as an influential inventor. His innovative methods continue to impact the aviation industry positively.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.