DEVICE FOR ATTACHING A COMPONENT TO A HOLLOW BODY AND FUEL SYSTEM FOR MOTOR VEHICLES USING THE DEVICE

摘要

Device for attaching a component (1) to a hollow body with a wall (4) made of plastic of multilayer structure comprising at least one layer of barrier material (5), the device comprising one or more O-ring seals (6) arranged in a groove formed at the periphery of the component (1), at least one of the O-ring seals (6) being compressed radially and being in contact with the layer of barrier material (5) and further comprising an element (9) equipped with an opening corresponding to an opening in the hollow body, the two openings being in continuation of one another and the at least one O-ring seal (6) is compressed radially between the component and the element. Fuel system for motor vehicles comprising a tank and at least one component (1) attached to the tank by this device.