Patent ID: 8813462
Filing Date: 2014-08-26
Classification: B29C,B65D,B67C

Abstract:
1. Device for moulding plastic preforms into plastic containers, comprising: a blowing mould with an inner wall facing the plastic container, which blowing mould has a cavity within which a plastic preform can be formed into a plastic container, the blowing mould having a base part to form a base section of the container, said base part comprising a structuring section delimiting said cavity and forming part of the inner wall, said structuring section serving to structure the base section of the container, the structuring section being adapted to a shape of the base section of the finished container, the structuring section having a protrusion in a central region, said protrusion extending in the direction of the cavity and being arranged such that during an expansion process the protrusion lies on an injection point of the container; a filling device to supply a gaseous medium to the plastic preform via a mouth of the preform in order to expand the plastic preform inside the blowing mould; and a rod-like body which is mobile in relation to the blowing mould to stretch the plastic preform during the moulding process, wherein the inner wall of the blowing mould facing the plastic preform can be heated at least in sections.