Bucket wheel comprises shovels individually fixed in a cantilever manner to a ring support
DE10017400A1
Bulk material transfer device
DE10008533A1
Suction dredger to clear bottom of waters has suction side ropes connected to block-and-tackle units of hydraulic cylinder and cable pulleys
DE10003563A1
Suction dredger, has stress transmitted directly into connection region between ship body and suction or water pipes during dredging
DE19960361A1
Drag head for suction excavators
DE19944200A1
Swivelling drive for superstructure of, e.g. bucket wheel excavator uses two hydraulic cylinders which are parallel and with operative end sections on either side of longitudinal axis of superstructure when device is not operating
EP0959301A2
Device preventing clogging by large pieces of material at the discharge end of grates
DE19906689A1
Hydraulic drive for dredger has all hydraulic pumps mounted on common shaft that is directly driven by motor, two mutually independent hydraulic circuits
DE19906354A1
Supplying a solid-liquid mixture to conveyor, especially filter or wet sieving device, comprises feeding mixture to top of delivery device with cutting guides which divide it before supplying it in opposite direction to movement of conveyor
DE19904867A1
Device for crushing mineral crushing material
DE19903249A1
Disc-form sieving grate, especially for coal, has discs of first roller at feed end with non-axially symmetrically shape, and discs of remaining rollers progressively approximating to axially symmetrical shape towards outlet end
DE19860223A1
Opencast mining by excavators use bucketwheels for soft to medium and shovels for medium to hard interbedded ground using mobile crusher to size inclusions.
DE19856321A1
Seal as hollow ring with feeder tube has rigid support ring, arm with fatter part, and tubular bulge
DE19853900A1
Adjusting width of crushing gap of rotary crusher by inserting sensor when crusher is empty and portraying image of gap on a screen to be compared with a nominal value
DE19851664A1
Tilting device for emptying containers, with hydraulic cylinders for its rotary and translatory motions
DE19850769A1
Breaking plant for crushing of large-piece raw materials used in cement , gypsum or limestone industries has upper or front end of additional conveyor located above section of main conveyor extending in front of main hopper
DE19848866A1
Hammer breaker to break up types of stone has five striker hammers installed on each impact disc, and difference between diameter of rotor and diameter of impact discs, and with it the hammer projection, is selected as large as possible
DE19839744A1
A mobile conveyor bridge for open-cast mining has a pivoting joint to enable movement between the receiving end and the delivery end
