Blanche Ouvrard

Title: The Innovations of Blanche Ouvrard

Introduction

Blanche Ouvrard is a notable inventor based in Annecy, France. She has made significant contributions to the field of electrical discharge machining, holding 2 patents that showcase her innovative spirit and technical expertise.

Latest Patents

One of her latest patents is an "Electrode lead with a porous layer for electrical discharge machining." This invention involves an electrode wire that comprises a metal core, which is layered with a coating containing more than 50 wt % zinc. The coating is a copper-zinc alloy of fractured γ phase, covering the majority of the metal core and containing pores larger than 2 μm. Another significant patent is the "Method and device for identifying a spark-erosion wire on a coil, and application to machining by a wire spark-erosion machine." This device includes a radio tag connected to the coil, which holds identification data of the wire. It is capable of transmitting this data to a wire spark-erosion machine, along with historical usage and constraint data.

Career Highlights

Throughout her career, Blanche has worked with prominent companies such as Thermocompact and Agie Charmilles. Her work in these organizations has allowed her to develop and refine her innovative ideas in the field of machining.

Collaborations

Blanche has collaborated with notable individuals in her field, including Michel Ly and Gérald Sanchez. These partnerships have contributed to her success and the advancement of her inventions.

Conclusion

Blanche Ouvrard's contributions to electrical discharge machining through her patents and collaborations highlight her role as a pioneering inventor. Her work continues to influence the industry and inspire future innovations.