Liquid tank with filling level gauge esp. fresh water and waste tanks in mobile home

摘要

The liquid tank can be a liquid mobile tank. A stub pipe with an external screw thread can be provided at the tank (9). The cover cap (17) has an internal screw thread, which matches the external thread of the stub pipe. The cover cap (17, 25) has an insert (17) and a threaded ring (25). Several bushes (37-40) are provided in the insert, in which the upper ends of the filling level gauge rods (52-55) are located. The filler cap is provided with a venting opening (35).