| 摘要 |
<p>The invention relates to a jar meant to be attached to a vessel with discharging neck and to remain attached thereto, in order to be used whenever necessary. According to the invention, the jar consists of a bottomless cup (1) following the contour of the vessel neck, making one piece, through a constriction region (a), with a supporting base (2) having a circular contour line and a more thickened central region wherein there is provided a circular hole (b) for passing the vessel neck, and wherein there is secured a sealing plug (4) linked to the supporting base (2) by means of a thread (3).</p> |
