| 摘要 |
The present invention relates to a container for a viscous material, for example concrete for the production of concrete products, and having a base section comprising two openable hatches. According to the invention, the container is characterized by the combination of the following features: - the hatches 14,15 have a plate-like form; - the angle of repose of the base section 13, i.e. the angleδbetween the longitudinal direction R1,R2 of the hatch 14,15 and the horizontal, amounts to less than 50 degree; - the hatches 14,15 are arranged in such a way in relation one to the other that the angleβbetween their longitudinal directions R1,R2 has essentially the size 180 degree -2δ- the hatches 14,15 are set up such that they can be displaced by means of members 16,17 away from and towards each other in their longitudinal directions R1,R2; - the members 16,17 are set up such that they can give a rapid to-and-fro motion to the hatches 14,15. <IMAGE> |
