TOOL RIG FOR THE COMPACTION OF PARTICULATE MATERIAL

摘要

A tool rig (10) for the compaction of particulate materials includes a base and a cylinder block (12) disposed on the base (14). At least two pistons (16, 18) are disposed within the cylinder block (12) and one piston is at least partially disposed within one other piston. A supply component is disposed in the inner diameter of at least one of the pistons and defines at least one channel. The channel connects an energy supply to at least one of the pistons (16, 18).