| 摘要 |
A hose of elastomeric material has an insert of metal material for making the hose diffusion-proof. To impart plastic memory to the hose, i.e. make it plastically deformable, the insert according to the invention consists of at least two substantially completely overlapping metal foil layers of a ductile metal material which are fully glued and bonded to each other by means of a binder layer. |
