A system for the precise filling of concrete mixtures in special moulds

When concrete is filled in special moulds following comes to mind:

  • shovels
  • silos with bottom locking
  • conveyor belt
  • screw conveyor

None of these methods is ideal concerning the precision, the consistence and the cleaning.

The alternative is the Knauer Dosimat.
It consists of a feeding silo (volume according to the mixer volume), which is equipped with a special arranged vibrating device for an even discharge. From the feeding silo concrete will be transported by means of a vibrating channel into the moulds.

This kind of vibrating transport should be chosen as the channel guarantees a steady mass flow. The channel can transport directly into the mould and can moreover be adjusted axial and tangentially.

For difficult mould filling processes like f.e. thin wall substance, a separate filling funnel has been developed which can be installed behind the channel. This funnel is equipped with his own vibrating device and is mechanically separated from the channel.

Contact person

For questions about the product range "Special machines", please contact

Peter Ortmann
 08171 - 6295-24