| 摘要 |
<p>The tank (1) has a vent pipe (2) and a filling pipe (3) downwardly leading away from the tank. The filling pipe has a slow-down zone (5) with extended diameter in a region of connection to the tank, where a slow-down volume (4) with extended diameter is directly arranged below the slow-down zone. The vent pipe opens into the slow-down volume below the tank, and has diameter of 2 to 5 mm, where the slow-down volume has height and diameter of 30 mm. The slow-down zone has length of 40 mm and diameter of 10 to 16 mm.</p> |
