| 摘要 |
The apparatus includes a rotatable control sleeve (2) with means (10, 11, 12, 13, 11 min , 12 min , 13 min ) arranged at each of the discharge points to cause passing containers to discharge consecutively. A driving member (4) is provided to effect rotation of the control sleeve to a succession of discharging conditions and further means (10, 19 min , 22, 24, 26, 27, 28, 30, 29, 16, 14) are provided to prevent over advancement or run-back of the control sleeve (2) with respect to certain discharge positions assumed by the latter. Further means (5, 6, 31-46) are provided to permit the control sleeve to return rapidly to an initial operating condition on discharge of the last of a series of containers. |
