Snecma

Paul Follin

Romain Plante

Florent Rognin

Romain Coulon

Geoffroy De La Chapelle

A turbomachine casing including a substantially cylindrical wall and an annular one-piece acoustic insulation panel mounted inside the wall, the panel including an annular surface that is radially external opposite a radially internal annular surface of the wall, wherein the wall includes on its internal angular surface first projecting members which bear axially against second projecting members belonging to the external annular surface of the panel and which are fixed to these second members in a dismountable manner.

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Nantes, France

Paul Follin