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Method and device for sterilising and device for blow-moulding containers

A blow molding and container technology, which is applied in the field of sterilization and equipment and blow molding equipment for containers, can solve the problem of high cost and achieve the effect of high production volume

Active Publication Date: 2014-02-05
KHS CORPOPLAST GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the higher the discharge volume of the sterilization medium, the higher the outlay on the machine construction for avoiding corrosion damage, for example by using particularly corrosion-resistant and thus expensive materials.

Method used

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  • Method and device for sterilising and device for blow-moulding containers

Examples

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Embodiment Construction

[0045] Before explaining the detailed structure of the device for sterilizing the preforms ( 1 ) by using a sterilizing medium and before explaining the specific insertion of the corresponding device into a blow molding machine, it should first be described subsequently A schematic structure of a blow molding machine.

[0046] The principle structure of the device for deforming a preform (1) into a container (2) is in figure 1 with figure 2 shown in .

[0047] The device for forming containers (2) basically comprises a blow molding station (3) provided with a blow mold (4) into which a preform (1) can be inserted. The preform ( 1 ) can be an injection molded part made of polyethylene terephthalate. In order to be able to insert the preform (1) into the blow mold (4) and to be able to remove the finished container (2), the blow mold (4) consists of mold halves (5, 6) and a bottom part (7 ), the bottom part can be positioned by a lifting device (8). The preform (1) can be ...

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PUM

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Abstract

The present invention relates to a method and device for sterilising parisons made of a thermoplastic material that are intended for producing blow-moulded containers. During the sterilising process a sterilising agent is introduced into an interior of the parison by an applicator. At least one gas is supplied to the applicator via a least one supply element, at least sections of which are arranged in a horizontal direction next to a transport path of the applicator. The supply element comprises at least one outlet opening facing towards the applicator. At least one pressure-applying element is arranged between the applicator and the supply element and is resiliently clamped between the applicator and the supply element.

Description

technical field [0001] The invention relates to a method for sterilizing preforms made of thermoplastic material, which preforms are intended for the manufacture of blow-moulded containers, wherein a sterilizing medium is supplied by An application device is introduced into the interior of the preform. [0002] The invention furthermore relates to a device for sterilizing preforms made of thermoplastic material which are intended for the production of blow-moulded containers, wherein the device is used in a The conveying device for loading the interior of the preform with the sterilization medium has at least one application device which can be conveyed at least in sections together with the preform. [0003] The invention also relates to a device for the blow molding of containers, said device having at least one blow molding station arranged on a carrier structure for transforming thermoplastic preforms into said containers, wherein along In the conveying direction of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L2/20B67C3/26B67C7/00
CPCA61L2202/23A61L2/208A61L2/16A61L2/26B29C49/4252
Inventor T·黑罗尔德H·里格尔D·克拉特M·格哈茨
Owner KHS CORPOPLAST GMBH & CO KG
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