| 主权项 |
1. A device for separating a flowing medium comprising a mixture into at least two fractions with differing mass density, comprising:
a plurality of plates disposed substantially parallel to each other, and a frame engaging at least substantially round the plurality of plates, wherein the plurality of plates disposed substantially parallel to each other are provided with coupling openings, through which coupling openings is inserted at least one elongate coupling member which, in a direction perpendicularly of a longitudinal axis of the elongate coupling member, has an asymmetrical cross-section at positions located between the plurality of plates, wherein the elongate coupling member: A) is insertable through the coupling openings in an insert rotation position, and B) turned around the longitudinal axis relative to the insert rotation position to a distance keeping rotational position that determines the distance between the plurality of plates in fixed manner. |
