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Plastic bottle with flexible base section

A technology of plastic container and mouth section, applied in the field filled with liquid medium (such as cold medium, it can solve the problems of the convenience of labeling, the impact of production cost, the aesthetics of multiple bottles, etc.

Active Publication Date: 2018-05-01
KRONES MACHINERYTAICANG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these slabs require more material and have an impact on bottle aesthetics and ease of labeling
Therefore, these vacuum panels will have a significant impact on production costs

Method used

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  • Plastic bottle with flexible base section
  • Plastic bottle with flexible base section
  • Plastic bottle with flexible base section

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0068] figure 1 A side view of a plastic bottle 1 is shown in . The plastic bottle 1 comprises a bottom section 2 , a middle section 4 with a peripheral wall 14 and a mouth section 6 . The container can stand on the bottom section 2, the middle section 4 is connected to the bottom section 2 and is arranged next to the bottom section in the longitudinal direction L of the container 1, the mouth section 6 is connected to the middle section 4 and is arranged in the longitudinal direction L of the container 1 This is followed by the midsection setting. It will be appreciated that, for example, the middle section 4 may be divided into different subsections. figure 1 The container shown in preferably comprises a circular cross-section (in a plane) perpendicular to the longitudinal direction of the container. The midsection may include stiffening elements or other figure 1 The shape shown in . This mouth section 6 comprises an external thread 8 to which a cap (not shown) can be ...

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PUM

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Abstract

The plastic container includes a bottom section, a middle section and a mouth section, the mouth section has threads, wherein the cross section of the mouth section is smaller than that of the middle section. According to the present invention, the bottom section comprises a circumferential platform area and a central area radially distributed inwardly relative to the circumferential platform area; The ring segment is arranged radially inward, and protrudes relative to the ring segment in a direction away from the mouth segment. The bottom section also includes a transition zone connecting the peripheral platform zone to the central zone, wherein the transition zone includes at least a curved first subsection and a curved second subsection, the first and second subsections having at least segmentally different The radius of curvature, wherein the curved first sub-region is radially inwardly disposed relative to the curved second sub-region, and at least one of the sub-regions is flexible.

Description

technical field [0001] The invention relates to plastic bottles, especially plastic bottles designed to be filled with a liquid medium, such as a cold medium, especially a beverage. Background technique [0002] The variability of plastic bottles is well known in the art. Since the bottle is filled with a (liquid) medium (cold or hot), the following problem occurs after the filling and capping process: the liquid shrinks and therefore the internal volume of the filled bottle decreases (or the internal volume of the bottle when the beverage expands increase). Therefore, it is necessary to avoid deforming the standard bottle. Generally, this is caused by shrinkage of the headspace and / or vacuum created by the product; wherein the headspace is caused by temperature changes that occur between filling and storage, and by pressure changes from the point of filling to the point of dispensing or consumption shrink. [0003] In the above case, the container will have to resist th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D1/02
Inventor 卢多维奇·莱恩
Owner KRONES MACHINERYTAICANG
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