SAFETY SYSTEM FOR LIQUID FUEL TANK

摘要

The invention relates to a plastic fuel safety system comprising a liquid fuel tank, consisting of (i) a filler pipe which is equipped with a guide for a pump nozzle and which comprises a sealing device, (ii) a normally-open float valve for the degassing and venting of the tank and (iii) a conduit for channelling the vapours and for fixing the maximum level of the liquid in the tank. The aforementioned conduit connects the upper part of the tank with an area located downstream of the sealing device and all of said pipe is disposed inside the tank and the filler pipe.