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Packaging comprising a tray, a sleeve and a tamper-proof element for the packaging

Inactive Publication Date: 2021-04-29
BEL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patent aims to make it easier to open the packaging and remove the tray from the sleeve, while also minimizing the use of raw materials and reducing the cost of packaging.

Problems solved by technology

However, such packaging requires the design of a complex and expensive tray, as well as the use of a large amount of raw materials.
This kind of packaging is also more bulky than a packaging without a tamper-proof element.

Method used

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  • Packaging comprising a tray, a sleeve and a tamper-proof element for the packaging
  • Packaging comprising a tray, a sleeve and a tamper-proof element for the packaging
  • Packaging comprising a tray, a sleeve and a tamper-proof element for the packaging

Examples

Experimental program
Comparison scheme
Effect test

first embodiment

[0081]In the particular case of the first embodiment, shown in FIG. 2, the second section 112 of the tongue 82 is linked to the first section 110 by a fold line 118 extending substantially parallel to the transverse direction T2 along the first end 114.

second embodiment

[0082]In the particular case of the second embodiment, shown in FIG. 6, the first section 110 is connected to the second section 112 of the tongue 82 by a line of weakness 118′ extending substantially parallel to the transverse direction T2 along the first end 114. Said line of weakness 118′ is typically formed by a pre-cut in the cardboard forming the second part 16′.

[0083]The second section 112 is linked to the main region by at least one line of weakness 120. These lines of weakness 120 are typically formed by pre-cuts in the cardboard forming the second part 16, 16′.

[0084]According to the invention, the or each line of weakness 120 opens into one of the longitudinal end edges 109a, 109b of the main region 80, typically into the front longitudinal end edge 109a. In particular, the or each line of weakness 120 extends longitudinally from the gripping end 116 of the second section 112 to said longitudinal end edge 109a, 109b into which it opens.

[0085]Thus, the exercise of a force o...

third embodiment

[0117]A blank 10″ is shown in FIGS. 9 and 10.

[0118]The blank 10″ of FIGS. 9 and 10 is intended to constitute the packaging 200″ of FIGS. 11 and 12. For this purpose, the blank 10″ comprises a first part 12″, shown in FIG. 9, specially intended for to constitute a tray 14″ (FIG. 11) of the packaging 200″, and a second part 16″ shown in FIG. 10 that is specially intended to constitute a tubular sleeve 18″ (FIG. 11) of the packaging 200″.

[0119]The first part 12″ is elongated in a first longitudinal direction L″1.

[0120]Preferably, the first part 12″ is mainly composed of cardboard. According to another embodiment, the first part is mainly composed of rigid plastic.

[0121]The first part 12″ advantageously has a total thickness of between 100 and 2500 microns when it is unfolded, preferably between 200 and 800 microns.

[0122]The first part 12″ comprises a main region 210, two end regions 212, 214 arranged on either side of the main region 210 in the longitudinal direction L″1, and at least...

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PUM

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Abstract

Disclosed is a packaging item including a tray and a sleeve inside which the tray is slidably mounted in a longitudinal direction. The packaging further includes at least one tamper-proof element of the packaging, such tamper-proof element including a first section integral with the tray, and a second section linked by at least one line of weakness to the sleeve. The or each line of weakness opens into a longitudinal end edge of the sleeve.

Description

BACKGROUND OF THE INVENTIONField of the Invention[0001]The present invention relates to a packaging of the type comprising a tray and a sleeve inside which the tray is mounted to slide in a longitudinal direction, wherein the packaging further comprises at least one tamper-proof element for the packaging, wherein the tamper-proof element comprises:[0002]a first section that integral with the tray, and[0003]a second section linked to the sleeve by at least one line of weakness.[0004]The invention also relates to a blank for forming such a packaging.[0005]The invention applies more particularly to the packaging of individual portions of packaged food products, for example and without limitation:[0006]portions of dairy products such as cheese without limitation, products including a cheese base and / or dairy base,[0007]portions of dairy substitute products,[0008]portions of composite products comprising at least one dairy base and at least one other non-dairy base, for example a cereal ...

Claims

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Application Information

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IPC IPC(8): B65D5/54B65D5/38
CPCB65D5/54B65D2401/60B65D5/38
Inventor MOULIN, PIERRIC
Owner BEL