| 摘要 |
The cap is consists of a corps 1 and an elastic gasket 2, which can not be disassembled from one another. On the neck 11 of the bottle, symmetrically at the two sides under 180° from one another, ledges 5 are formed, around which the cap moves. At the two sides of the cap shoulders 4 are formed, which are fastened to the ledges 5 on the neck 11 of the bottle. In the lower end of the shoulders 4, where they contact the ledges 5, channels 7 are formed. In the lower end of the shoulders 4 of the cap symmetrically at the two sides swelled profiles 6 are formed. At the same place channels 7 with lobes 8 and pits 10 are also developed. The shoulders 4 of the corps 1 are connected by axle 9. Upon the axle 9 a section for pulling 12 is formed. |
