| 摘要 |
<p>A cap (20) is attached to a container (10) by means of a device (30) with first and second disks (32,33) mounted on opposite ends of a shaft (31), each disk having an opening (32a, 33a). A cover cup (21) is rotatably mounted on the shaft (31) of the device (30) and presents an interior wall (23), transversal and provided with an opening (25), and an end wall (24) with an opening (26), so that, with the container (10) being inverted, rotation of the cover cup (21) to a first position provokes alignment of the opening (25) of the interior wall (23) of the cover cup (21) with the opening (32a) of the first disk (32), permitting material to flow from the container (10) to the interior of the cover cup (21), and a subsequent rotation of the cover cup (21) to a second position aligns the opening of the second disk (33) with the opening (26) of the end wall (24) of the cover cup (21), to permit dispensing the material from the cover cup (21) to a place of use.</p> |
