Method and device for blow molding containers

US9102090B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9102090-B2
Application numberUS-201013392824-A
CountryUS
Kind codeB2
Filing dateJul 22, 2010
Priority dateAug 25, 2009
Publication dateAug 11, 2015
Grant dateAug 11, 2015

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  2. Abstract

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  4. Key dates

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  5. First independent claim

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Abstract

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Method and device for blow molding containers, wherein a preform made of a thermoplastic material is shaped to give a container using blow molding pressure in a blow mold once the preform has been subjected to a thermal conditioning step in the region of a heating section along a transport path, and wherein at least one parameter characterizing the blow molding process is measured and supplied to a control device which acts upon at least one adjusting element to change at least one parameter influencing the blow molding process. The control device ( 51 ) calculates at least one property of the finished blow-molded container ( 2 ) based on the measured parameters characterizing the blow molding process and using a simulation model ( 48 ) and compares said property with a set value. Based on a possible deviation between the set value and the actual value, the parameter influencing the blow molding process is changed such that a possible remaining deviation is minimized.

First claim

Opening claim text (preview).

The invention claimed is: 1. A method of blow molding containers, comprising the steps of: deforming a preform of a thermoplastic material, after a thermal conditioning along a transport path in an area of a heating section within a blow mold by influence of blowing pressure in a container; measuring and supplying at least one parameter characterizing a deformation process to a control device which, for changing at least one parameter influencing a blow molding process, acts on at…

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What does patent US9102090B2 cover?
Method and device for blow molding containers, wherein a preform made of a thermoplastic material is shaped to give a container using blow molding pressure in a blow mold once the preform has been subjected to a thermal conditioning step in the region of a heating section along a transport path, and wherein at least one parameter characterizing the blow molding process is measured and supplied …
Who is the assignee on this patent?
Haesendonckx Frank, Gernhuber Matthias, Pasutanon Pisarn, and 1 more
What technology area does this patent fall under?
Primary CPC classification B29C49/78. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Aug 11 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).