BLOW-MOULDING MACHINE WITH PRESSURE CYLINDER WITH FORCE EQUALIZATION MEANS FOR PISTON COMPRESSOR AND METHOD FOR BLOW-MOULDING CONTAINERS

摘要

Blow-moulding machine for blow-moulding plastic containers with at least one blow-moulding unit for stretch blow-moulding preforms by means of compressed air, wherein the blow-moulding unit has a force equalization means, such that at least part of the compression force which occurs is compensated for, wherein the blow-moulding unit comprises a pressure piston and a pressure cylinder.