| 摘要 |
A driving device for moulds for the production of containers, for example, bottles or the like made of polyethylene, polypropylene or other plastic materials, in which the moulds ( 2 ) consist of two half-shells ( 3 ) designed to be brought together and pressed against one another along outer profiles ( 4 ), has a unit ( 7 ) which drives the movement of the half-shells ( 3 ), to which an electric main drive and a mechanical auxiliary drive, in particular hydraulic or pneumatic, are connected.
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