Function of the Packer Head Process

Opposite to the Vibro-Compaction and Pressing Process, with which the concrete is compacted by vibration, the compaction is achieved in radial direction during Packer Head Process by a rotating piston.

The piston itself has several functions, which explains the complex construction of them. So it is the tool for the distribution of the concrete, the compaction of the concrete and finally the third level for the finishing of the pipe inner diameter.

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