Soletanche Freyssinet

Stéphane Joye

Erik Mellier

Jérôme Stubler

Aurélien Sylvestre

Yannick Le Goff

A strand () comprising a group of twisted threads () and arranged so as to have, over a first part () of its length: a sheath () containing the group of twisted threads, and a flexible filling product () filling a peripheral interstice () located between the inner face of the sheath and the periphery of the group of twisted threads, and, over a second part () of its length, which is separate from the first part: a material () covering the periphery of the group of twisted threads, said material adhering to the twisted threads of the group.

Growing community of inventors

Boulogne-Bollancourt, France

Stéphane Joye