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A packaging with a spout for flowable products

A product, nozzle technology, applied in the field of packaging with nozzles for flowable products

Inactive Publication Date: 2014-04-09
NESTEC SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these containers have the obvious disadvantage that, due to their manufacturing process and construction, they are only suitable for very small content volumes - typically less than 5ml, which is clearly incompatible with consumer products, for example in the food industry, food There is a need in the industry for containers with contents exceeding 10ml, preferably exceeding 50ml

Method used

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  • A packaging with a spout for flowable products
  • A packaging with a spout for flowable products
  • A packaging with a spout for flowable products

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0033] The invention relates to a container 1 comprising a dispensing opening which is constructed and designed such that:

[0034] The dispensing opening allows the fluid product contained in the container body 2 to be dispensed through the dispensing opening, and

[0035] The dispensing opening allows the fluid product to remain in the container without leaking through the opening when the opening is open and the container is arranged such that the product is in contact with the inner surface of the dispensing opening.

[0036] figure 1 The illustrated container 1 includes a deformable container body 2 having a compartment for containing a flowable liquid, semi-liquid or condensate with a viscosity of less than 1 Pa.s at 20°C Gel-like products.

[0037] figure 1 The container body shown in is a flexible film bag 2.

[0038] Such as figure 1 As shown, the nozzle element 3 is attached to the container bag body 2. The nozzle element is an injection molded element made of a thermoplasti...

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PUM

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Abstract

The present invention is directed to a container (1) comprising a deformable container body (2) with at least one compartment, for containing a flowable liquid, semi-liquid, 5 or jellified product having a viscosity lower than 1 Pa.s at 20C, and at least one dispensing opening (4) for dispensing said product, which is located in a spout element (3), said container having a capacity of at least 10ml, preferably at least 50ml, characterized in that the functional cross-section of said at least one opening is fixed and comprised between 0.002 mm2 and 7 mm2, preferably between 0.008 mm2 and 0.8 mm2, more preferably between 0.03 mm2 and 0.4 mm2, and most preferably between 0.07 mm2 and 0.2 mm2, such that said product flows through said opening only after an external force of at least 0.5 kg, preferably at least 1 kg, more preferably at least 3 kg, is exerted onto the container body walls which is directed towards the inside of said body.

Description

Technical field [0001] The present invention relates to a container for a flowable product, the container comprising a spout having an opening that prevents leakage when the opening is not closed. Background technique [0002] In the field covered by the present invention, "flowable" refers to a liquid or semi-liquid product containing a viscosity of less than 1 Pa·s at 20°C. [0003] The container of the present invention is particularly advantageous for containing edible products. However, the scope of the present invention is not specifically limited to such edible products, but can also be applied to non-edible products such as fabrics and household care products, such as bleach, fabric care liquid products, household detergents. [0004] Some examples of edible fluid products that can be contained in the container according to the present invention and their corresponding viscosities are listed in Table 1 below. [0005] Viscosity of fluids with variable composition [0006] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D1/32B65D47/20B65D83/00
CPCB65D35/38B65D47/2018B65D1/32B65D35/28B65D35/44B65D83/0055B65D2101/0023B65D47/20B65D2401/15
Inventor C·杜兰德
Owner NESTEC SA