| 摘要 |
A controlled feed container (7) is located at an angle (5) to the container central line (6) and is so fitted that a passage (10) is formed between the controlled feed controller and the container rear wall (11). A substance in the main storage part (2), when the control feed device is turned upwards and downwards, runs from the main storage part through the passage, partly filling an intermediate storage part (12). When the controlled feed device is returned to a storage position, the controlled feed container is filled and the excess is fed back to the container main storage part (2) through the passage. The controlled feed container (7) has a bottom (13), which can be moved by means of a manoeuvring component (15) extending through a sealed passage (14) in the upper part of the container, forming different predetermined controlled feed volumes. |
