| 摘要 |
The device is arranged in a process engineering column ( 10 ) and serves in particular for the guiding of liquid. This device includes at least two parts ( 1, 2 ) made of sheet metal and releasably connected to one another. A recess ( 12 ) is arranged in the one part, the sheet metal part ( 1 ) of a first kind, and an elevation ( 21 ) fitting into the recess is arranged in the other part, the sheet metal part ( 2 ) of a second kind. The two sheet metal parts are held in a secured position by a hook connection between the recess and the elevation. The recess and the elevation form a single pair or one pair among several and the sheet metal parts have planar regions lying on top of one another in the neighbourhood ( 120, 210 ) of the pair or of each pair respectively. |
