| 摘要 |
<p>A protective intake attachment of a diesel fuel vessel, which is mounted on or represents a part of a filler pipe of the diesel fuel storage vessel, such as car fuel tank, portable fuel can, etc., prevents the filling of mentioned vessels, intended solely for diesel fuel, with ordinary unleaded petrol fuel. The protective intake attachment of a diesel fuel vessel according to the invention physically prevents filling a diesel fuel vessel with the wrong unleaded petrol by means of a ridgy catch or ridgy catches (2) and a dispersion system (1a), which disable filling of the fuel vessel with a fuel pump nozzle (10) whose exterior diameter is smaller than the interior diameter of the casing (1) of the protective attachment, and which also wears, in addition, a checking system to indicate the proper filling by means of switches (4, 5, 6) and an indicating system with lights (7, 8, 9). An execution without the checking system is possible too.</p> |
