| 摘要 |
The invention relates to a sieve device for cleaning muds such as drilling muds (7) by separating out particles of a larger size using a sieve (5) and a sieve with grooves arranged perpendicularly to the flow of the mud. The grooves have a sawtooth-shaped profile with a flank (58) ascending in the direction of flow. A sieve and a method for producing said sieve are also described. |
