METHOD AND DEVICE FOR BLOW MOULDING CONTAINERS

摘要

The method and the device are used to blow mould containers. A parison is transformed into the container after thermal conditioning within a blow mould of a blow moulding machine by the action of blowing pressure. In order to adjust to a contour of the container to be produced, prior to the moulding of the container, at least one part of a first blow mould is first removed from the blow station and replaced by at least one part of a second blow mould. Before the part of the first blow mould is removed, a locking device (48) which fixes this part in the blow station is released and after the insertion of the part of the second blow mould said locking device (48) is again positioned for fixing the part of the second blow mould. Each locking device (48) is coupled to an operating element (47).