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Self-standing bag container equipped with vacuum and flow rate control functions

A technology of vacuum container and flow rate control, applied in containers, flexible containers, packaging under vacuum/special atmosphere, etc., can solve the problems of overturning, inconvenient operation and use, etc., and achieve the effect of easy storage

Inactive Publication Date: 2001-12-19
HAGY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is inconvenient to handle and use, and if you do not pay enough attention, the contents will be released aggressively and the surrounding area will be dirty.
And, after making it free-standing, there is always the worry of tipping over

Method used

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  • Self-standing bag container equipped with vacuum and flow rate control functions
  • Self-standing bag container equipped with vacuum and flow rate control functions
  • Self-standing bag container equipped with vacuum and flow rate control functions

Examples

Experimental program
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Effect test

Embodiment Construction

[0042] Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[0043] figure 1 It is a perspective view showing the first embodiment of the present invention. The self-supporting container 1 of the present invention is a stand-up bag formed from a soft board by a conventional method, and is constituted by providing a spout 3 at the upper end of the container body 2 of the soft board part. Also, 4 is a crease protruding outward from the container main body 2 and formed downward from the lower end of the spout 3 as a starting point.

[0044] exist figure 1 Among them, the material of the container body 2 can be selected from a plastic plate, a metal plate, or a composite plate made of these materials. Examples of the plastic sheet include polyethylene, polypropylene, polyester, and nylon resins. Using these flexible boards or composite boards as raw materials, two plain raw boards (main body side wall parts) are bonded to each ...

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PUM

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Abstract

The wall surface of the self-supporting bag-shaped vacuum container of the present invention is formed by a soft board, and has a self-supporting container, a spout, and a one-way valve attached to the spout; When pressure is applied in the direction of filling, it will allow the movement of the contents, and when pressure is applied in the filling direction, it will close, so that the inside of the container becomes a vacuum state. Since the stand-up pouch-shaped self-supporting container of the present invention has the above structure, it can provide a container that is particularly suitable for storing beverages and the like that are oxidized due to the contact of the contents with the air and avoid contact with the air. It is a vacuum-type container that can stably generate self-support without losing self-support even when the contents are reduced.

Description

technical field [0001] The invention relates to a so-called stand-up pouch-shaped self-supporting container whose wall is formed by a soft board, and the bottom is expanded by filling contents. The self-supporting container can prevent the inflow of air by preventing the inflow of air and the like by the check valve, and at the same time, the contents thereof will not protrude even in the event of inadvertent collision. technical background [0002] Traditionally, glass bottles sealed with large corks, screw caps, etc. have been used to store not only wine, sake, and whiskey, but also fruit drinks, vegetable juices, and other beverages whose flavor is reduced by acidification. Wait. However, such a glass bottle is heavy and easily broken, so it is very inconvenient to operate and use. The current status quo is to use plastic PET bottles instead of glass bottles. [0003] The rigid container represented by this PET does not decrease in volume of the container itself as the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D47/20B65D49/02B65D75/00B65D75/58B65D81/20
CPCB65D47/2031B65D49/02B65D75/008B65D75/5883B65D81/2023B65D31/16
Inventor 萩原忠
Owner HAGY TECH
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