| 摘要 |
The larger size bottle for liquefied petroleum gas is made of transparent plastic material consisting of the bottle body (1); bottle neck (2) with safety bottom (11); axled tube (3); connecting ribs (4); threads (5); screw (6) with lateral hole (7); sealing ring (8); safety ring (9) and double bottom (10), assigned by the fact that shows that cylindric and spheric part connected with ribs (4) with the axled tube (3) that is joined with the bottom (10). Due to transparency of the bottle, it is possible to control the volume of the gas in the bottle. By removing the screw (6) in the relevant service workshop the bottle can be washed inside. The bottle with plastic spheric bottom is made of two parts whose botlle bodies (1) are joined by means of safety rings (9) over the circumference, while axled tubes (3) are joined by the screw (6). |
