Apparatus for shaping plastics material pre-forms with a sterile room

An apparatus for shaping plastics material pre-forms to form plastics material containers comprises:

• a conveying device;
• a plurality of blowing stations arranged on the conveying device, each of the blowing stations having a blow mould, each blow mould having two lateral parts and a base part, the lateral parts and the base part jointly forming a cavity inside which a plastics material pre-form is capable of being shaped to form a plastics material container;
• a clean room inside which the plastics material pre-forms can be conveyed, at least regions of the lateral parts and of the base part which delimit said cavity being always arranged inside the clean room;
• at least one drive device for moving at least one of the lateral parts and the base part, the drive device being arranged at least in part outside the clean room;
• and
• a sealing device which seals the clean room off from a region in which the drive device is arranged.