Device for Attaching a Componet to a Hollow Body and Fuel System for Motor Vehicles Using the Device

摘要

Device and associated method 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 ) or in the wall ( 4 ) of the hollow body, at least one of the O-ring seals ( 6 ) being compressed radially and being in contact with the layer of barrier material ( 5 ). Fuel system for motor vehicles comprising a tank and at least one component ( 1 ) attached to the tank by this device.