Sterile blow molding machine with ejection sluice and method for the operation thereof

A method for forming plastic preforms into plastic containers with an apparatus for forming plastic preforms into plastic container,

• wherein a transport device transporting the plastic preforms to be formed along a predetermined transport path, the transport device has a rotatable transport carrier on which a plurality of forming stations is arranged, said forming stations each having blow molding device within which the plastic preforms are formed by application thereto of a flowable medium into the plastic containers, and the forming stations each having application devices configured to apply the flowable medium to the plastic preforms, and the apparatus having a clean room, within which the plastic preforms are expanded into the plastic containers, the plastic preforms being fed to the transport device by a feed device, and the formed plastic containers being discharged from the transport device by a discharge device,
• wherein
• plastic preforms or plastic containers are ejected at times from the apparatus by an ejection device, the ejection taking place in a transport direction of the plastic preforms in a region between the discharge device and the feed device, wherein the apparatus has a suction device configured for suctioning off a flowable medium from the clean room, said suction device being arranged in a region of the ejection device, and wherein the suction device is configured to cause a flow of the flowable medium in the direction of the ejection device within the clean room, and wherein the apparatus has a receiving space for receiving ejected plastic preforms or plastic containers, wherein the suction device is located between the clean room and the receiving space.