Hervé Evrard

Title: Hervé Evrard: Innovator in Fiber Technology

Introduction

Hervé Evrard is a notable inventor based in Le Haillan, France. He has made significant contributions to the field of fiber technology, holding a total of 6 patents. His innovative work focuses on woven fiber structures and methods of needling fiber layers.

Latest Patents

Evrard's latest patents include a "Woven fiber structure presenting a satin weave on at least one of its outside faces." This invention involves a woven fiber structure where a satin weave is formed by interlinking two sets of yarns, with the first set being predominant on the outside face. The first set consists of a mixture of yarns with S-twist and Z-twist. Another significant patent is the "Method of needling a fiber layer." This method describes a process where a fiber layer is needled by a needling head, which moves in translation relative to the head. The method includes a unique shifting technique to ensure that the needles do not penetrate into previously formed holes during the second needling.

Career Highlights

Throughout his career, Evrard has worked with prominent companies in the aerospace and propulsion sectors, including Arianegroup Sas and Snecma Propulsion Solide. His experience in these organizations has allowed him to develop and refine his innovative ideas in fiber technology.

Collaborations

Evrard has collaborated with notable professionals in his field, including Gareth Clarke and Edouard Borie. These collaborations have contributed to the advancement of his projects and patents.

Conclusion

Hervé Evrard is a distinguished inventor whose work in fiber technology has led to several innovative patents. His contributions continue to influence the industry and showcase the importance of creativity in engineering.