Jean-Luc Hubert

Title: Innovations by Jean-Luc Hubert

Introduction

Jean-Luc Hubert is a notable inventor based in Willowbrook, IL (US). He has made significant contributions to the field of engineering, particularly in processes related to the removal of coatings from pipelines. With a total of 5 patents to his name, Hubert's work showcases his innovative approach to solving complex problems in industrial applications.

Latest Patents

One of Hubert's latest patents is a multi-step combined mechanical/thermal process for removing coatings. This invention focuses on efficiently removing thick insulating coatings from steel pipelines. The process involves multiple cooling and scraping steps performed sequentially. Initially, a low-temperature coolant is sprayed onto the coating, cooling only a portion to below its embrittlement temperature. After scraping away the embrittled outer layers, subsequent cooling and scraping steps are conducted until the entire coating is removed. This method has proven to be significantly faster than traditional single-step embrittlement processes.

Another notable patent is an efficiency process and apparatus for embrittling an outer protective coating. In this invention, a portion of the pipe is enclosed in a body that defines an annular space around the protective coating. A pressurized LN2 cryogen is then expanded within this space, lowering the temperature of both the coating and the underlying pipe to below the embrittlement temperature. The LN2 is expanded in a manner that creates elliptical patterns on the pipe surface, enhancing the efficiency of the process.

Career Highlights

Jean-Luc Hubert is currently employed at Liquid Air Corporation, where he continues to develop innovative solutions in his field. His work has not only advanced the technology related to pipeline maintenance but has also contributed to the overall efficiency of industrial processes.

Collaborations

Hubert has collaborated with several talented individuals, including Miles S Bajcar and Joseph M Chitty. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Jean-Luc Hubert's contributions to the field of engineering through his innovative patents demonstrate his commitment to improving industrial processes. His work at Liquid Air Corporation and collaborations with other professionals highlight the importance of teamwork in driving innovation.