Liquid container

A liquid container, container technology, applied in the field of flexible containers

Inactive Publication Date: 2005-01-19
RISO KAGAKU CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The object of the present invention is to solve the above problems of conventional flexible containers by providing

Method used

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  • Liquid container
  • Liquid container
  • Liquid container

Examples

Experimental program
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Effect test

Example Embodiment

[0024] figure 1 The container has a container body 1 arranged in the form of a flexible bag made of plastic film. The container body 1 may be made into an almost quadrangular prism shape when filled with a liquid. The container body 1 is provided with a pouring outlet 2 on the lower part of a closed end surface. The outlet 2 is formed to communicate with the inner side of the container body 1 and extend outward from the container body 1. In addition, the container body 1 is provided with a support 3 adjacent to the end surface provided with the pouring outlet 2 inside. The support 3 has a box shape, and is composed of a rectangular hard end wall adjacent to the end surface and side walls extending vertically from the four sides of the end wall along the four sides of the container body 1, and the pouring outlet 2 passes through the support 3. The end wall of the container is connected to it to maintain the support 3 in a predetermined position in the container body. The end wall...

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PUM

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Abstract

A liquid container is provided, which comprises a container body provided as an elongated flexible bag having a closed end face at an end thereof, a pouring outlet formed at the closed end face of the container body, and a support means for preventing deformation of a side face of the container body in its front portion adjacent to the closed end face, whereby a rear portion of the container body which is not reinforced by the support means is housed into the front portion as the contained liquid is discharged, in which the liquid container further comprises a stopper which is disposed on the side face of the rear portion of the container body for engaging with the front portion of the container body, whereby after the stopper has been engaged with the front portion, portion of the rear portion in front of the stopper is prevented from being further housed into the front portion. The liquid container allows the length of the container after use to be reduced to less than one half the length before use, and furthermore even in the case where the length of the container body is long, allows the rear portion to be well housed in the front portion, for stably allowing the contained liquid to be taken out.

Description

technical field [0001] The present invention relates to a flexible container suitable for containing a liquid, especially a liquid of relatively high viscosity or sensitive to contact with air. Background technique [0002] Containers known as bag-in-box or liner-liner boxes (hereinafter "bag-in-box") for packaging liquids are known in which a flexible bag with a pouring spout is housed in a container made, for example, of corrugated board or cardboard. formed shell. Usually, they are formed by using a composite material such as resin film and paper, and are usually used to contain a relatively low viscosity liquid, such as a drink or liquid cleanser. These containers, each having a bag, are processed so that when the contained liquid is withdrawn from the pouring spout, an amount of air corresponding to the liquid being expelled enters the bag, or they are formed so that the bag is shrunk so that the contained liquid can was taken out. [0003] A container forming a bag ...

Claims

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Application Information

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IPC IPC(8): B65D33/00B65D33/02B65D33/38B65D77/06B65D83/00
CPCB65D33/02B65D77/065B65D83/0055B65D2231/001
Inventor 若山贵宏
Owner RISO KAGAKU CORP
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