| 摘要 |
A device is disclosed for preventing gases and/or fluids emanating from a wing box of an aircraft from passing to an aircraft fuselage cell situated underneath it. The device comprises at least one sheet-like material positioned below or above the wing box. The sheet-like material is preferably made of a woven fabric comprising aramid fibers or the like, which fabric in order to ensure the required seal vis-à-vis liquid and/or gaseous substances, in particular vis-à-vis fuels, has been impregnated or soaked with an epichlorohydrin elastomer compound or with some other elastomer, for example a rubber compound or the like. |
