| 摘要 |
The lipstick tube (20) has a cap (5) to be coupled by pressure on a collar (4) emerging axially from the tube body (1), characterised in that it comprises a ring of material (6) having a flexible free end (16), said ring (6) being provided with an external rabbet or recess (9) around the periphery close to its free end defining an annular void (10) between the free end (16) of the ring (6) and, respectively, the cap (5) or the collar (4), towards which the ring (6) may be elastically deformed when it is connected, respectively, to the collar (4) of the tube body or to the cap (5), to make an airtight closure of the tube (20).
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