A clearing or sedimentation tank (18) has a discharge channel (12) for pure water. The wall of the channel in contact with the water in the tank has holes (16) through which pure water flows from the tank into the channel. The channel is connected to an outlet pipe (14). The channel and/or the outlet pipe are associated with retaining means (18, 19) which dam up the water in the channel to a level above the holes.
申请公布号
DE4006925(A1)
申请公布日期
1991.09.12
申请号
DE19904006925
申请日期
1990.03.06
申请人
RICHARD TOTZKE MASCHINEN- UND APPARATEBAU GMBH & CO, 2350 NEUMUENSTER, DE