Abstract: In a spreader for winter service vehicles, brine is filled from a tank sack into additional tanks by purely hydrostatic effect substantially without the use of pumps, by the tank sack being so filled for example by excess pressure that the brine is urged through a liquid line where it forms a closed liquid column. The exit end of the liquid line lies below the entrance end of the liquid line so that, upon filling, the liquid from the tank sack automatically flows into the additional tanks due to hydrostatic forces. Upon emptying the liquid tank, the liquid also flows in a corresponding manner from the tank sack into the additional tanks, thereby completely emptying the tank sack.

Abstract: A spreader, in particular for winter service vehicles, for spreading out solid spreading materials includes a spreading-material container for receiving the solid spreading materials to be spread out, and at least one liquid tank arranged within the spreading-material container and having an at least partly flexible sheath and variable volume for receiving liquid. The spreader furthermore comprises a conveying device in a floor surface of the spreading-material container for conveying the spreading materials out of the spreading-material container. The floor surface of the spreading-material container is horizontal or almost horizontal, with the at least one liquid tank being arranged on or above the floor surface such that, upon an at least partial filling of the liquid tank, there is formed a sliding surface for the solid spreading materials to be spread out that is inclined toward the conveying device relative to the floor surface.

Abstract: A spreader, in particular for winter service vehicles, for spreading out solid spreading materials includes a spreading-material container for receiving the solid spreading materials to be spread out, and at least one liquid tank arranged within the spreading-material container and having an at least partly flexible sheath and variable volume for receiving liquid. The spreader furthermore comprises a conveying device in a floor surface of the spreading-material container for conveying the spreading materials out of the spreading-material container. The floor surface of the spreading-material container is horizontal or almost horizontal, with the at least one liquid tank being arranged on or above the floor surface such that, upon an at least partial filling of the liquid tank, there is formed a sliding surface for the solid spreading materials to be spread out that is inclined toward the conveying device relative to the floor surface.

Abstract: In a spreader for winter service vehicles, brine is filled from a tank sack into additional tanks by purely hydrostatic effect substantially without the use of pumps, by the tank sack being so filled for example by excess pressure that the brine is urged through a liquid line where it forms a closed liquid column. The exit end of the liquid line lies below the entrance end of the liquid line so that, upon filling, the liquid from the tank sack automatically flows into the additional tanks due to hydrostatic forces. Upon emptying the liquid tank, the liquid also flows in a corresponding manner from the tank sack into the additional tanks, thereby completely emptying the tank sack.