Etienne Charve

Title: Etienne Charve: Innovator in Cryogenic Technologies

Introduction

Etienne Charve, a notable inventor based in Vanves, France, has made significant contributions to the field of cryogenic technologies. With three patents to his name, Charve's innovations focus on enhancing machining processes through the use of cryogenic fluids, showcasing his expertise in developing advanced methods and installations.

Latest Patents

Charve's latest patents encompass groundbreaking methods and installations for cryogenic crushing and machining. One key patent is the "Method and Installation for Cryogenic Crushing of Products," which outlines a plant equipped with a grinder and a hopper designed to supply products for grinding. The installation incorporates a unique means for introducing cryogenic fluids into the hopper, enhancing the grinding process. Additionally, the plant features a hollow screw mechanism that facilitates the discharge of ground products into the grinder while ensuring effective cryogenic fluid management.

Another significant patent by Charve is the "Method for Supplying Cryogenic Fluid to a Machining Machine." This innovative method involves a self-regulating valve integrated within a cold box, allowing for adjustable pressure and flow of cryogenic fluid to various machining tools. This design ensures consistent performance, irrespective of the tool or its specifications, revolutionizing the way workpieces are machined with cryogenic assistance.

Career Highlights

Etienne Charve is associated with the company L'Air Liquide Société Anonyme Pour l'Étude et l'Exploitation des Procédés Georges Claude. His work at this prestigious organization has allowed him to collaborate on cutting-edge technologies that push the boundaries of traditional machining and material processing techniques.

Collaborations

Charve's innovative projects have involved collaboration with skilled professionals in the field, including coworkers Alban Poirier and Marc Gravier. This collaborative environment has fostered the exchange of ideas and expertise, contributing to the development of his patents and furthering advancements in cryogenic applications.

Conclusion

As an accomplished inventor, Etienne Charve continues to lead the way in cryogenic technologies, with his patents reflecting a commitment to innovation and efficiency in machining processes. His contributions not only enhance the capabilities of existing technologies but also pave the way for future advancements in the field, solidifying his role as a key figure in contemporary engineering innovation.