Patent ID: 8740597
Filing Date: 2014-06-03
Classification: B29C

Abstract:
1. An apparatus for shaping preforms of plastic for providing containers of plastic, comprising: a plurality of shaping stations which are arranged on a movable carrier, wherein the shaping stations each have blowing moulds which serve to accommodate the preforms of plastic and within which the preforms of plastic can be shaped to give the containers of plastic, and wherein the shaping stations each have charging devices which are movable relative to the preforms of plastic and which charge the preforms of plastic arranged in the blowing moulds with a flowable medium for expansion thereof, and wherein the shaping stations each have a valve arrangement which controls the feed of the flowable medium to the preforms of plastic, with a clean chamber within which the shaping stations are conveyed with the charging devices, wherein this clean chamber is arranged against the surroundings outside the clean chamber by means of at least one wall, and flow connections for leading the flowable medium are in each case provided between the valve arrangements and the charging devices and the valve arrangements are arranged at least in regions outside the clean chamber.