| 摘要 |
The invention relates to a threaded pleated container having a cylindrical form, where the lower end of the container is provided with a part which is partially threaded on the inside, in the form of a nut (4), and the upper end of the container is provided with an enveloping part (5) which is concentric to said container (3), has a larger diameter than that of the nut (4) and is either the same height as the nut, or taller. Grip lugs or flaps (2) on the enveloping part facilitate the relative rotation between the nut (4) and the container (3). The nut (4) has a closed bottom which is concave towards the inside thereof, with a grip rib or flap (6) built into said concave area. Optionally, a support or base (7 or 8) is coupled to the grip rib or flap of the bottom in order to facilitate the manual or motorised rotation between the parts. |
