| 摘要 |
The invention relates to a device for sealing the gaps between the stones of stone pitching on slopes and beds of stretches of water with a setting or hardening binding agent, with a distributor head which sweeps over the sealing area and on which at least one discharge nozzle of a binding-agent feed line is arranged. So that the desired penetration of the binding agent into the gaps is not left to the random automatic inflow of binding agent applied to the stone pitching, the free end of the discharge nozzle is always to penetrate as deep as possible into the gaps and is to be held there during operation with the device. According to the invention, this is achieved in that a section of the discharge nozzle projecting towards the stone pitching is hung in a freely oscillating manner on the distributor head. The discharge nozzle held deep in the gaps can avoid stones protruding into the feed path and in the process, in the gap to be sealed, is passed around the stone lying as an obstacle in the feed path.
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