Source google image: http://www.selecdepol.fr/sites/default/files/medias/Fiche%20technique/F031/VARIANTES/Figure%202%20-%20Sch%C3%A9ma%20de%20principe%20de%20l%E2%80%99extraction%20sous%20vide%20avec%20injection%20thermique%20%28proc%C3%A9d%C3%A9%20%C3%A0%20basse%20temp%C3%A9rature%20%E2%80%93%20vapeur%20ou%20air%20chaud%29.jpg
