| 摘要 |
<p>The container has a filling neck (20) closed by a stopper (30) and mounted under a bonnet of the vehicle, such that the neck opens towards top. The filling neck includes a lower tube (11) rigidly connected to a spherical hollow main body (10) of the container and an upper tube (21) carrying the stopper. Sealed telescopic assembly of the upper tube on the lower tube is provided, such that the upper tube with the stopper slides towards a bottom under an effort. A maintaining unit formed of groove maintains the upper tube and the stopper deferred towards top in original position.</p> |
