Kraftstoffbehälter

摘要

In a fuel tank with a filler neck of plastic material which filler neck is connected at one end to the fuel tank and has a filler opening at its other end, a vent pipe extending from the tank to the filler opening, an adsorber chamber with a chamber opening and a fuel vapor conduit providing for communication of the tank with the adsorber chamber are all integrally formed with the filler neck in a single blow molding step, the adsorber chamber, after being filled with a bag of activated carbon, being closed by a lid which carries a regeneration valve and covers the chamber opening.