Location History:
- Vichy, FR (1994)
- Bellerives/Allier, FR (1997)
- Bellerive sur Allier, FR (1999)
Company Filing History:
3 out of 9 
1 out of 1 Years Active: 1994-1999
Title: Innovator Spotlight: Renée Joulie and Her Contributions to Lightning Protection Technology
Introduction
Renée Joulie is a prominent inventor based in Bellerive sur Allier, France, recognized for her significant contributions to lightning protection technology. With a total of four patents to her name, she has made remarkable strides in ensuring the safety and efficiency of overhead electricity transmission.
Latest Patents
Among her latest innovations is a lightning arrester assembly designed for overhead electricity lines. This assembly features a lightning arrester connected in series with a horned spark-gap, which acts as a protective barrier between the electric transport line and the supporting pylon structure grounded to the earth. Additionally, Joulie's assembly incorporates a device that flags any malfunctions in the lightning arrester, enhancing safety through continuous monitoring.
Another notable patent of Renée Joulie is her advanced lightning arrester that boasts a thermoplastic envelope with an embossed surface. This design includes two metal end fittings for efficient connectivity and a stack of electrically conductive components that maintain electrical contact throughout. The thermoplastic envelope is molded around these components while allowing for the escape of gas through strategically placed lateral openings, preventing potential hazards.
Career Highlights
Renée has been associated with significantly influential companies in the field, including Sediver, a leading European manufacturer known for glass and composite insulators. Her expertise and innovative mindset have solidified her reputation in the electrical engineering community.
Collaborations
Throughout her career, Renée has worked alongside talented colleagues such as Serge Tartier and Gilles Bourdier. Their collaborations have facilitated the exchange of ideas and approaches, further driving advancements in lighting protection technologies and electrical infrastructure safety.
Conclusion
Renée Joulie’s inventions reflect her dedication to enhancing electrical transmission safety through innovative lightning protection systems. Her contributions are instrumental in developing reliable solutions in the field, ensuring efficiency and safety for electrical infrastructure throughout Europe and beyond. Her work continues to inspire future generations of inventors and engineers in the pursuit of groundbreaking technologies.