| 摘要 |
An adjustable bottle stopper that stoppers a bottle by expanding a cylindrical elastic spacer within the neck of the bottle. According to the invention, the bottle comprises of: a threaded disk nut, a bolt that is screwed into said threaded disk nut, a lower pressure stamp nut in which the above assembly is screwed into, a cylindrical elastic spacer that is mounted on said bolt after performing the above steps, an upper pressure stamp that is mounted on the bolt after the mounting of the cylindrical elastic spacer, a handle nut which is screwed and locked on said bolt after said upper pressure stamp is mounted.
|
