| 摘要 |
The plastic closure which can be screwed onto the neck (1) of a plastic container has a threaded ring (5) and an insert part (11) with a flexible bellows (14) and a pouring spout (15), onto the external thread (19) of which a yoke cap (21) can be screwed. In order to simplify and reduce the cost of automatic manufacture whilst retaining good pouring characteristics, e.g. by means of a flexible bellows, it is proposed that the yoke cap (21) is of integral construction with the threaded ring (5) and the top wall (23) of the yoke cap (21) is moulded on, projecting at a distance (d) from the top wall (8) of the threaded ring (5). …<IMAGE>… |
