| 摘要 |
The invention relates to a tank, in particular for fish breeding, having a screen at the outflow of the tank. In order to increase the throughflow rate considerably without the outlay being excessively high, the invention proposes that the screen (1) has a diameter (a) which is considerably greater than the outflow (2b). For this purpose, it is preferred to arrange the screen at a distance from the smallest outflow cross-section, in a region which runs conically downwards. <IMAGE> |
