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Refill bags and devices for their use

A technology for packaging bags and bag bodies, applied in the field of containers and packaging bags, can solve problems such as leakage and loose packaging bags

Active Publication Date: 2017-03-01
丁要武
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this packaging method is easier to operate than the first method, its disadvantage is that when the cylinder tube of the liquid pump penetrates the packaging bag, it is easy to leak due to the increase in the internal pressure of the packaging bag, and the cylinder The part where the tube is inserted into the packaging bag will also be easily loosened from the packaging bag due to factors such as movement and vibration.

Method used

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  • Refill bags and devices for their use
  • Refill bags and devices for their use
  • Refill bags and devices for their use

Examples

Experimental program
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Embodiment Construction

[0033] First, and by the way, the terms "upper" and "lower" described herein are relative to the device being placed in a vertical orientation using the refill bag (i.e. the liquid pump is positioned so that its longitudinal axis is aligned with the vertical direction). consistent with the vertical orientation) and the bag is placed in an upright orientation.

[0034]In a first preferred embodiment of the invention, as best shown in FIGS. 1-2 , a device 10 for use with a closed refill package comprises a container housing 11 and a base 12 . The base 12 is configured to receive the packaging bag 20 of the present invention, and the base 12 is provided with a bracket 13 for fixing the packaging bag 20 . The container shell 11 is detachably fitted to the base 12 to form a generally closed interior cavity for receiving the packaging bag 20 . Such as Figure 8a , 8b As shown more clearly in and 8c, the container housing 11 is equipped on its top with a liquid pump 111 for dispen...

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PUM

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Abstract

The invention provides a device for using a closed refill packaging bag, comprising: a base on which a bracket for fixing the packaging bag is provided; an inner chamber wherein the support frame is configured to hold the upper portion of the bag so that the bag is received substantially upright within the inner chamber of the container shell and has a cylinder tube that allows the liquid pump to be viewed from above while holding the bag Piercing is inserted into the through-hole portion in the upright packaging bag, the through-hole portion forming the through-hole for the passage of the cylinder tube. The present invention also provides a closed refill package suitable for use with the device described above. Utilizing the above-mentioned device for using repacking packaging bags and the refilling packaging bag of the present invention can effectively prevent leakage during the replacement process of the packaging bag and during use, and at the same time ensure the user's convenience in operation.

Description

technical field [0001] The invention relates to the field of containers and packaging bags, in particular to a closed refill packaging bag and a device for using the same. Background technique [0002] There are generally two types of bags currently on the market for liquid containers with pumps. One is supplementary, that is, after the liquid product in the container is used up, the container is opened, the packaging bag is torn or opened in other ways, and the liquid product in the packaging bag is added to the container with a pump for continued use. The disadvantage of this packaging method is that the consumer needs to open the packaging bag and pour the liquid product into a container with a pump. The operation is cumbersome, and it is easy to spill out of the container during the transfer of the product, causing inconvenience to consumers. [0003] The other is the replacement type, that is, after the liquid product in the container is used up, the container shell wi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D47/34B65D83/38B65D33/00B65D33/36B65D77/06
CPCB65D83/0055B05B11/0038B05B11/026B05B11/1047
Inventor 丁要武
Owner 丁要武