Filler pipe with automatically closing valve for fuel tanks has closure unit opening inwards into filler pipe which has a centring ramp to guide external fluid supply device

摘要

The filler pipe (1) which is fixedly connected to the fluid tank has at its open end a closure unit which consists of a closure housing (3), a through opening (2) and a sealing flap (4). The closure unit opens inwards into the filler pipe and automatically closes the open end fluid-tight. Inside the filler pipe after the closure unit is a centring ramp (17) which is connected to an inner face (16) of the filler pipe and guides an external fluid supply device. A splash guard comprising discs (20, 21) is also provided.