Importance

Loading Importance Indicators...

Abstract

Machines are provided for the blowing or stretch blow moulding of bottles or containers having a plurality of moulding units, each moulding unit having a first half-shell and a second half-shell, laterally hinged around a hinge pin having a hinge axis, and a bottom suitable for cooperating to cyclically form a closed cavity suitable for receiving a pre-heated pre-form and for allowing the expansion by stretch blow moulding of the preform inside the cavity so as to obtain a bottle, said moulding unit being arranged to cyclically assume a closed mould configuration and an open mould configuration by means of opening and closing elements of the half-shells towards and away from a closure plane X-X passing through said hinge axis, and movement elements of the bottom, wherein said half-shells and said bottom are actuated in a synchronized manner stating from a single motion inlet comprising a single cam coupling.

Loading the Abstract Image...

First Claim