| 摘要 |
The invention relates to a container for transporting a granular or powdery material such as cement, gypsum and the like in dry condition, and to a mixing/metering unit connected to said container for mixing said material with a liquid from an external source to be connected to said mixing/metering unit. The container is provided with memory means, which can be connected to the mixing/metering unit for controlling the mixing/metering unit in such a manner that the material and the liquid are mixed in a predetermined ratio. <IMAGE> |
