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System for compensating for changes in atmospheric pressure for transporting packages containing powder and/or particulate material at high altitudes

A granular material and high-altitude technology, which is applied in the system of compensating atmospheric pressure changes and the field of compensating atmospheric pressure changes, can solve the problems of damage to the aesthetics of packaging, damage to the structural integrity of packaging, and material degradation, and achieve the effect of maintaining structural integrity

Pending Publication Date: 2022-04-29
GOGLIO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] As the pressure of the surrounding environment changes, the prior art packaging is then affected by a corresponding change in volume
[0016] Unfortunately, this change in volume can compromise the structural integrity of the package, possibly detract from the aesthetics of the package and degrade the materials contained in the package

Method used

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  • System for compensating for changes in atmospheric pressure for transporting packages containing powder and/or particulate material at high altitudes
  • System for compensating for changes in atmospheric pressure for transporting packages containing powder and/or particulate material at high altitudes
  • System for compensating for changes in atmospheric pressure for transporting packages containing powder and/or particulate material at high altitudes

Examples

Experimental program
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Embodiment Construction

[0033] Each feature described with reference to a particular embodiment is to be understood as dependent on and / or interchangeable with other features described with reference to other embodiments, even if not explicitly emphasized.

[0034] special reference image 3 , numeral 1 denotes a capping device for the casing 2 according to the present invention.

[0035] The capping device 1 allows isolating the interior of the enclosure 2 from the environment surrounding the enclosure itself.

[0036] The capping device 1 comprises a tubular sleeve 11 extending along an extension axis X-X, a bottom wall 13 configured to close the tubular sleeve 11 below with respect to an opposite upper opening 14 of the closed tubular sleeve 11 and a bottom wall 13 for closing. Closing element 15 of upper opening 14 of tubular sleeve 11 .

[0037] Preferably, such an upper opening 14 is opposite the bottom wall 13 along the extension axis X-X.

[0038] A sleeve 11 is associated with the housing...

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Abstract

The present invention relates to a system and a method for compensating for atmospheric pressure variations, comprising: one or more packages (3), each package (3) comprising a one-way vent valve (31) configured to flow a gaseous substance generated by a material contained in the package (3) to the outside of the package (3), a housing (2), and a containment element (4) configured to enclose the housing (2). The housing (2) comprises a body (21) made of an expandable material; a capping device (1) associated with the body (21) of the housing (2); an insertion opening (22) obtained in the body (21) and irreversibly resealable to isolate the interior of the body (21), wherein the package (3) can be inserted into the housing (2) through the insertion opening (22) of the body (21) of the housing (2). The capping device (1) comprises a first one-way valve (17) and a second one-way valve (18) associated with its bottom wall (13), the first valve (17) allowing gas to be inserted into the housing (2) to reach a preset pressure value within the housing (2) and the second valve (18) allowing gas to flow out of the housing (2) when the preset pressure value within the housing (2) is exceeded.

Description

technical field [0001] The present invention relates to a system according to the preamble of scheme 1 for compensating changes in atmospheric pressure, eg when transporting packages containing powder and / or granular material at high altitudes. [0002] The invention also relates to a method of compensating for variations in atmospheric pressure using a system according to the preamble of solution 8. Background technique [0003] Packaging for transporting powder and / or granular material is known. In particular, this packaging includes an envelope-shaped body and a one-way vent valve associated with this body. [0004] A non-return valve allows only gaseous substances produced by the materials contained in the package to flow out of the package. [0005] At the same time, this one-way valve prevents gas from entering the package. In this way, the one-way valve maintains the freshness and quality of the product contained in the package. [0006] Capping devices applicable...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D77/22B65D71/00B65D81/20B65D51/16
CPCB65D77/225B65D71/0096B65D81/2023B65D51/1644B65D2571/00055B65D77/061B65D2571/00012
Inventor R·加尔巴西尼D·隆吉尼
Owner GOGLIO
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