| 摘要 |
In a cutting valve (S) for portioning a paste-like mass, comprising a partitioning piston (K) which is drivable in a portioning chamber (P') with an inlet (20, 3) relative to said inlet and which comprises a cutting edge (13) which during partitioning is movable to sweep over the inlet, the partitioning piston (K) is drivable in the partitioning process to perform a helical movement with simultaneous translatory and rotatory movement components (T, K), so that the cutting edge (13) carries out a draw cut in the mass strand. |
