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Fluid storage container

A technology for storing containers and fluids, applied in the direction of containers, rigid containers, liquid distribution, transportation or transfer devices, etc., can solve the problems of difficult outer containers, fluid leakage to the outside, etc.

Inactive Publication Date: 2004-07-14
增田胜利
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, this fluid storage container has a problem that when the stored fluid leaks into the space between the outer container and the inner container due to breakage of the inner container, etc., the fluid leaked into the space passes through the The air hole on the container leaks to the outside
Moreover, since the outer container needs to be provided with air holes, it is difficult to use the commercially available container as said outer container.

Method used

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Embodiment Construction

[0049] The present invention will be described in detail below with reference to the drawings. However, the present invention should not be limited to the drawings.

[0050] Figure 1-17 Shows the first embodiment of the present invention, in which the discharge pump is installed in the container, and Figure 18-2 3 shows the second embodiment of the present invention, in which no pump is installed in the container, and the fluid is discharged by squeezing the container itself. Figure 7 with 8 The assembly process and the fluid filling process according to the embodiment of the present invention are shown, and these processes can be applied to the first and second embodiments. Figure 9-12 The combination according to the embodiment of the present invention is shown, which can be used in the first and second embodiments. Figure 13(a) with 13(b) The through-hole closing plate according to the embodiment of the present invention is shown, which can be used in the first and second...

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PUM

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Abstract

A fluid-storing portion (4) includes an external container (110), an internal container (120), and a coupling material (140) which forms an internal space (130) shielded from the outside between the internal container (120) and the external container (110). When the volume of the internal container (120) is decreased, the internal space (130) is depressurized and receives force in a direction toward the internal space (130) from outside. Consequently, air flows into the internal space (130) from the outside by the action of a runoff prevention mechanism (144 and 147) of the coupling material (140).

Description

Technical field [0001] The present invention generally relates to a fluid storage container including an outer container and an inner container for storing fluid. Background technique [0002] For example, a double-walled fluid storage container is disclosed in Japanese Laid-open Patent JP2001-335087. In the publication, the fluid storage container includes an inner container arranged in an outer container, wherein the inner container can be filled with fluid, and the inner container is made of a material whose shape can change when the inside of the inner container is decompressed , The fluid discharge pump is installed at the opening of the inner container. In the fluid storage container, the opening part of the inner container and the fluid discharge pump are airtightly installed in the inner container. In addition, a space isolated from the outside by the lid is formed between the outer container and the inner container. A small air hole is provided on the outer container to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D83/00B05B11/00B05B11/04B65D77/04B65D83/76B67D7/60
CPCB05B11/0043B05B11/3047B05B11/0013B05B11/0097B05B11/048B05B11/00442B05B11/026B05B11/1023B05B11/1047B05B11/0039B65D83/00
Inventor 增田胜利
Owner 增田胜利