| 摘要 |
The invention relates to a device for delivering wet plaster from a supply container into a distributor line, in particular a distributor hose. The device is characterised in that, on a machine framework, there are arranged two reversible hydraulic cylinders, operated by oil hydraulics by way of a diesel or electric motor, having coupled delivery pistons in two cylinder tubes, which each open into a valve ball seat housing between two ball seats, arranged one above the other, with valve balls, the bottom openings of the bottom ball seats converging via connection studs into an intake pipe which leads to a supply container for the plaster provided with a driven conveying worm, and two connection stubs being provided at the top openings via the top ball seats which connection stubs converge into a discharge pipe or into the distributor line, in particular the distributor hose.
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