Abstract: A device for the continuous production of a liquid mixture of solids and liquids has a rotation-symmetric space with approximately vertical rotation axis for the formation of a rotational flow. In order to obtain a simple, but reliably operating mixing device that furnishes a predictable mixing result, even if a very intense or considerably weaker stream is to be periodically present, it is proposed to design the rotation-symmetric space as an annular space (13) with an internal overflow edge (14) and to provide a funnel-shaped collecting basin (18) under the overflow edge (14) and to provide the discharge openings of the dosing devices (52, 53) for the substances to be mixed above the overflow edge (14). The liquid mixture is to selectively pass to a mixing vessel (28) or directly to a discharge pump (27) at the outlet of the collecting basin (18).

Abstract: A motor vehicle for the decontamination of terrain and equipment and of personnel with at least one chemical dispersing device and spraying devices on the vehicle is provided having a module box placed on the vehicle frame in which the means for terrain and equipment decontamination are located, and a second module box placed on the vehicle frame and removable from it in a well known manner onto the ground, in which all the equipment required for the decontamination of personnel are located, and two tents can be built onto it and a shower arrangement is located on its rear side.

Abstract: A washing machine which includes a wash tub for receiving water and articles to be washed, a drain connected to the wash tub, a float disposed within the drain, a drain water reservoir for receiving and storing water removed from the wash tub through the drain and for providing back pressure on the float, and a pump for pumping water from the wash tub, through the drain, and into the drain water reservoir.