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Compressible thin-walled package for liquids

A thin-walled, packaging technology, applied in the field of containers or container-type packaging, bottles, can solve problems such as complex processing technology, and achieve the effects of ensuring stability, improving effects, and improving tensile strength and flexural strength

Inactive Publication Date: 2008-04-09
PLASTKOV MR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Here, the purpose of the stiffener is to prevent undesired axial extension, but the manufacture of such stiffeners involves considerable technological complexity if the shape is blown from a thin-walled semi-finished product to a hollow form in an effort

Method used

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  • Compressible thin-walled package for liquids
  • Compressible thin-walled package for liquids
  • Compressible thin-walled package for liquids

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0017] A thin-walled compressible package according to the invention is designed as a plastic bottle with transverse grooves 1 , wherein the grooves 1 are arranged in ten layers, each layer having two grooves 1 . Along the package, in this case the bottle, the axis of the groove 1 always follows the axis of the gap between the grooves 1 formed in adjacent layers, and at the same time, viewed axially , in adjacent layers the side edges 11 of the grooves 1 partly overlap each other with respect to the longitudinal axis of the package. In this way, an area 2 without grooves is formed on the surface of the bottle, which resists tension when the bottle is compressed. The overlap of the edges 11 of the grooves 1 in the individual layers makes the bottle more easily deformable during compression without substantially weakening the bottle's tensile strength. Advantageously, more grooves 1 can be provided in each layer, but when the number of grooves exceeds six, no more perceivable e...

example 2

[0019] The structure in Example 2 is similar to that of Example 1, except that a long auxiliary groove 3 is formed in the groove 1 and extends along the length of the main groove 1 . The structure is as image 3 and Figure 4 shown.

example 3

[0021] The structure in example 3 is similar to example 1 and example 2, but there are three auxiliary grooves 3 in each groove 1, wherein a central groove 31 is to be in the same position as in example 1, and in the main groove 1 Two short auxiliary grooves 32 are supplemented at the edge 11 of the . This structure is as Figure 5 and Figure 6 shown, and in Figure 7 Shown in perspective view.

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Abstract

The invention deals with a thin-walled compressible package where on the compressible package transversal recesses are created and where the principle is that the recesses (1) are created in at least four layers where in each layer there are at least two recesses (1) and at the same time the recesses (1) in one layer are always in the position under and / or over the contact place of the recesses (1) created in the neighbouring layers or under and / or over the gap between the recesses (1) created in the neighbouring layers while at the same time the recesses (1) in the neighbouring layers partly overlap each other with their side margins (11) with regard to the longitudinal axis from the axial point of view.

Description

technical field [0001] The present invention relates to bottle, container or container type packaging which can be easily compressed to reduce volume when these packages are stored as waste. The walls of this container are processed in such a way that depressions are made in the wall surface to reduce the stability of the walls and thereby facilitate compression. Background technique [0002] Today, many improvements are known in the walls of containers, mainly plastic bottles, which facilitate the compression of the bottles so that they take up less space when they are stored as waste. In most cases, such container walls have a vertically foldable shape and their cross-section exhibits a polygonal or circular shape. A disadvantage of this design is that the overall bottle is generally not sufficiently rigid, which negatively affects the bottle's resistance to bending and can cause elongation of the bottle due to increased internal excess pressure. Such bottles are for exa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D1/02B65D1/44B65D21/08
CPCB65D1/44B65D1/0292B65D21/08
Inventor 帕维尔·穆齐克马丁·黑格尔米兰·哈韦尔
Owner PLASTKOV MR